In This Review:
- 1. Product at a Glance
- 2. Stamina, Drive & Staying Power After 40: Evidence, Concerns & Trends
- 3. What Goliath XL 10 Does and Benefits
- 4. Why We Rate It 4.6 / 5
- 5. Who It's Best For
- 6. The Mechanism + Full Ingredient List
- 7. Side Effects & Safety
- 8. How It Compares
- 9. Pricing Options
- 10. Final Verdict
- 11. FAQs
Edited by Michael Anderson, Editor-in-Chief
Updated
1. Product at a Glance
| Product | Goliath XL 10 |
| Category | Men's Health / Stamina, Libido & Erection Support / Capsule |
| Format | Capsules — take 2 capsules daily with water. 60 capsules per bottle (30 servings, 30-day supply). |
| Key Ingredients | Fourteen actives, every dose printed on the label — Hawthorn 300mg, Epimedium (Horny Goat Weed) 300mg, Damiana 300mg and Muira Puama 300mg leading, plus Ginkgo Biloba 100mg, Asian Ginseng 100mg, Tribulus 100mg, Catuaba 94.5mg, Saw Palmetto 94.5mg, Inosine 50mg, Oat Straw 30mg, Cayenne 30mg, with Vitamin E and Niacin |
| Manufacturing | Made in the USA in an FDA-registered, GMP-certified facility. Non-GMO, no stimulants, non-habit forming, fully disclosed label (no proprietary blend). Contains soy; gelatin capsule. Distributed by K Nutrics, Aurora, CO. |
| Guarantee | 60-day money-back |
| Our Rating | 4.6 / 5 |
Quick Verdict
Goliath XL 10 is sold on a size hook, and it is a much better product than that hook suggests. Strip the marketing away and what is left is unusually honest for this category: fourteen botanicals with every single dose printed on the label — no proprietary blend, nothing hidden. More importantly, the four largest doses are on the right herbs. Epimedium (Horny Goat Weed) at 300 mg supplies icariin, a real phosphodiesterase-5 inhibitor working on the same enzyme prescription ED drugs target — and 300 mg is roughly ten times what most competing formulas use. Beside it sit Damiana and Muira Puama at 300 mg each for desire, and Hawthorn at 300 mg for the circulation an erection mechanically depends on, with Asian Ginseng (the most-studied herb in this category) and Ginkgo behind them. Roughly 1.8 g of actives per serving, made in an FDA-registered, GMP-certified US facility, stimulant-free and non-habit forming. The honest limits: it builds over weeks rather than working on demand, it contains soy in a gelatin capsule so it is not vegetarian, and no oral supplement — this one included — has evidence for permanently changing anatomy, whatever the category’s advertising implies. For stamina, drive and firmer response, though, the formula is genuinely well built. 60-day money-back guarantee.
2. Stamina, Drive & Staying Power After 40: Evidence, Concerns & Trends
Before the formula itself, here is what the evidence, the common concerns, and the current market actually show about stamina and drive after 40 — and where a fully disclosed fourteen-herb blend honestly fits.
| The concern / trend | What the evidence shows | What it means for you |
|---|---|---|
| Staying power fades gradually — and the cause is usually circulation | The Massachusetts Male Aging Study found some degree of erectile difficulty in around half of men aged 40–70, and total testosterone falls roughly 1% a year from about age 30 (Endocrine Society guidance). An erection is, mechanically, a blood-flow event. | If it happened slowly, it is almost certainly vascular and hormonal drift — which is exactly the kind of thing a daily circulation-and-desire formula is designed to meet. |
| Ginseng is the most-studied herb in this category | A Cochrane systematic review of randomized trials found ginseng improved the erectile-function domain of the IIEF versus placebo (mean difference 3.52), while rating the certainty of evidence as low. An earlier systematic review’s meta-analysis also favoured red ginseng over placebo. | Real, measurable, and modest — which is the correct expectation for any botanical. It belongs in a formula like this, not as a stand-alone miracle. |
| With Epimedium, the dose is the whole story | Icariin, its active compound, is a confirmed PDE5 inhibitor — the same enzyme sildenafil blocks, far more weakly. Most male formulas include Epimedium at 30–50 mg, an amount that is closer to a label mention than a dose. | Goliath uses 300 mg. Whatever you think of the marketing, that is a serious amount of the one ingredient in the blend with a direct erection mechanism. |
| Not every popular herb has strong evidence — and that is worth saying out loud | A 2025 systematic review of clinical trials on Tribulus terrestris for erectile function and testosterone found genuinely mixed results, with half the included studies rated low methodological quality. | Tribulus is here at 100 mg as a supporting player rather than the headline — which is the right weighting given what the research actually supports. |
| Alert — this is one of the most adulterated and most counterfeited categories online | The FDA’s health-fraud product database lists hundreds of “male enhancement” products found spiked with undeclared sildenafil or tadalafil. Separately, a different supplement sells under a near-identical name and bottle design on marketplaces, from another distributor, with a completely different formula. | A fully printed label and a verified official channel are not formalities here. We break the name collision down side by side on the pricing page. |
Where Goliath XL 10 fits: the transparent, generously dosed end of a category that is neither. Every amount is printed, the biggest ones land on the herbs with the clearest mechanisms, and the manufacturing is clean. The honest caveats are the ones the advertising skips: it builds over weeks, it is not a prescription substitute, and it will not change anatomy. Here is what the formula actually does.
3. What Goliath XL 10 Does and Benefits
Goliath XL 10 solves one problem: sex that ends before you want it to — less firmness, less staying power, less drive to begin with — and it attacks all three at once instead of picking one. Two capsules a day, fourteen botanicals, every dose visible on the panel.
Here is why the three-front approach matters more than any single-herb pitch. Staying power is not one system. It is blood flow (getting blood into erectile tissue and keeping it there — the pipes), desire (the drive that starts the process and sustains it), and stamina (the cellular energy to still be present twenty minutes in). After forty, all three drift at once: vessels get stiffer, nitric oxide production falls, testosterone slides about a percent a year, and recovery slows. Fix one and ignore the other two and you get the half-result that sends men looking for the next product.
You know what this looks like from the inside. Starting strong and feeling it fade partway through. The small, exhausting calculation about whether tonight is worth initiating. Being interested in theory and finding your body has not received the message. None of it is dramatic enough for a doctor’s appointment, which is why most men live with it for years instead of addressing it.
Goliath loads the circulation side with Hawthorn at 300 mg, Ginkgo, Cayenne and Niacin; the desire side with Damiana and Muira Puama at 300 mg each plus Catuaba; and the erection pathway itself with 300 mg of Epimedium, whose icariin content acts on the same PDE5 enzyme prescription drugs target. Asian Ginseng, Tribulus and Saw Palmetto cover the hormonal and prostate corner, and Inosine and Oat Straw add the stamina layer. Week by week it tends to arrive in that order: weeks 1–2, the circulation layer — warmer hands, better pump, steadier energy; weeks 3–4, firmer response and desire that no longer needs manufacturing; weeks 6–8, the peak, where stamina is where men report the clearest change.
What it does not do — and this is where an honest review has to part company with the category’s advertising — is permanently alter anatomy. No oral supplement has credible evidence for that, this one included. It also cannot resolve erectile difficulty caused by an untreated medical condition. Made in an FDA-registered, GMP-certified US facility, stimulant-free, with a 60-day money-back guarantee. How the fourteen botanicals actually work →
4. Why We Rate It 4.6 / 5
Goliath XL 10 earns 4.6 / 5, and it earns it on the label rather than the advertising. Three things carry it. First, complete transparency: all fourteen actives printed with exact amounts, totalling roughly 1.8 g per serving — in a category built almost entirely on proprietary blends, this is the exception. Second, the doses are weighted correctly. The four 300 mg slots go to Epimedium, Damiana, Muira Puama and Hawthorn — the erection pathway, desire and circulation — rather than being spread evenly across fourteen ingredients to make the list look impressive. The Epimedium dose in particular is roughly ten times what most competitors use, and it is the one ingredient here with a direct, confirmed mechanism on the PDE5 enzyme. Third, the supporting cast is coherent rather than decorative: Asian Ginseng carries the most human evidence in the category, Hawthorn is a well-established cardiovascular botanical, and Saw Palmetto covers prostate comfort that men in this age band actually need. Manufacturing is clean — FDA-registered, GMP-certified, US-made, non-GMO, stimulant-free. What holds it just below the top of the scale is honest and formula-related: Tribulus at 100 mg sits on genuinely mixed evidence, and the gelatin capsule plus soy content narrows who can take it. Judged as what it is — a fully disclosed, generously dosed daily botanical formula for stamina, drive and firmness — it is one of the better-built options in men’s health.
- Every one of the fourteen doses is printed. No proprietary blend anywhere on the panel — you can verify exactly what you are paying for, which is rare here.
- The Epimedium dose is exceptional. 300 mg, against the 30–50 mg typical of competing formulas, of the one ingredient with a confirmed PDE5 mechanism.
- Three fronts, not one. Circulation (Hawthorn, Ginkgo, Cayenne, Niacin), desire (Damiana, Muira Puama, Catuaba) and the erection pathway (Epimedium), with a hormonal and prostate layer behind them.
- Roughly 1.8 g of actives per serving. This is a substantial formula, not a sprinkle of herbs behind a big label.
- Asian Ginseng at a meaningful amount. The herb with the most human trial evidence in the whole category, including a Cochrane review.
- Clean, stimulant-free manufacturing. FDA-registered, GMP-certified US facility, non-GMO, non-habit forming, no jitters.
- The marketing promises more than any supplement can deliver. The category sells on size; the formula supports circulation, desire and stamina. Buy it for what the label supports and it holds up well — buy it for what the ads imply and you will be disappointed.
- Not vegetarian, and it contains soy. The capsule is gelatin and the formula contains soy — a genuine exclusion for vegetarians and anyone with a soy allergy, and worth knowing before you order.
- Real interactions to clear first. Ginkgo can thin blood, Asian Ginseng can affect blood sugar and blood pressure, and Hawthorn interacts with heart medication including digoxin.
- Tribulus sits on mixed evidence. A 2025 systematic review found genuinely inconsistent results. It is a supporting ingredient here rather than the headline, which is the right call, but it is not a reason to buy.
5. Who Is Goliath XL 10 Best For?
Best match if you:
- **Want stamina and staying power addressed, not just the erection itself** — the inosine, oat straw and cayenne layer is aimed squarely at that. - **Prefer to see every dose before you buy** — if proprietary blends bother you, this label is the answer to them. - **Want the heaviest Epimedium dose you can find** in a complete formula rather than as a single-ingredient product. - **Are past 40 and noticing gradual change** in firmness, stamina and drive together rather than one in isolation. - **Want prostate and urinary comfort covered in the same bottle** — saw palmetto is in the blend rather than being a second purchase.Look at alternatives if you:
- **If you want the strongest evidence a supplement can offer**, VigRX Plus has a placebo-controlled clinical trial on the finished formula — a level of proof almost nothing else in this category has. - **If you are vegetarian or avoid soy**, this one is out on the capsule alone — look at SpartaMax Gummies (vegan-friendly pectin) instead. - **If testosterone specifically is the target**, PotentVital or Erodus put far more weight behind the hormonal side. - **If prostate and urinary symptoms are the main problem**, a dedicated formula such as Prostadine will serve you better than 94.5 mg of saw palmetto inside a libido blend.6. The Mechanism: Why Fourteen Botanicals, Not One
Fourteen ingredients can be a red flag — a long list is an easy way to look impressive while dosing everything into irrelevance. That is not what is happening here, and the giveaway is the distribution. Four ingredients get 300 mg each; the rest step down from there. The formula has a hierarchy, and it is the right one.
The erection pathway — Epimedium, 300 mg. This is the sharpest thing in the bottle. Epimedium’s active compound, icariin, is a confirmed phosphodiesterase-5 inhibitor: PDE5 is the enzyme that ends an erection by clearing the chemical signal telling blood vessels to stay open, and it is precisely what sildenafil blocks. Icariin does the same job far more weakly — but it is the same switch, not a different one. The reason the dose matters is that most formulas include 30 to 50 mg, which is a gesture. At 300 mg this is a genuine attempt at the mechanism.
The desire side — Damiana 300 mg, Muira Puama 300 mg, Catuaba 94.5 mg. All three are traditional aphrodisiacs with long histories and preliminary rather than definitive clinical evidence — and it is worth being straight about that. What stands out is that they are dosed at the levels traditional practice actually calls for instead of appearing as trace amounts for the label.
The circulation backbone — Hawthorn 300 mg, Ginkgo 100 mg, Cayenne 30 mg, Niacin 10 mg, Vitamin E 13 mg. This is the layer most men underrate. An erection is a hydraulic event: if blood cannot get in and stay in, nothing else in the bottle matters. Hawthorn is one of the best-established cardiovascular botanicals in Western herbalism, ginkgo supports peripheral blood flow, cayenne is a circulatory stimulant, and niacin and vitamin E are the two micronutrients most directly tied to vessel health.
The hormonal and prostate corner — Asian Ginseng 100 mg, Tribulus 100 mg, Saw Palmetto 94.5 mg. Ginseng is the most-studied herb in this entire category; a Cochrane review found a measurable if modest improvement in erectile function versus placebo. Tribulus is the honest weak link — a 2025 systematic review found mixed results — and its 100 mg supporting-role dose reflects that appropriately. Saw palmetto is the standard botanical for prostate and urinary comfort, which quietly matters for the same men buying this product.
The stamina layer — Inosine 50 mg, Oat Straw 30 mg. Inosine feeds into cellular energy metabolism and oat straw is a traditional vitality tonic. This is the corner aimed at still being present twenty minutes in, which is the complaint that often matters more than the first minute.
Taken together daily, that is four routes to the same outcome: open the vessels, raise the drive, ease the enzyme that shuts an erection down, and support the energy to sustain it.
What these terms actually mean:
- PDE5
- The enzyme that ends an erection. Think of it as the drain in a bath: the signal keeping blood vessels open is the water, and PDE5 empties it. Prescription ED drugs plug the drain hard; icariin from Epimedium narrows it.
- Icariin
- The compound inside Horny Goat Weed that does the actual work. It is why the herb keeps appearing in serious formulas rather than only in folk remedies — and why the dose on the label is worth checking.
- Vasodilation
- Blood vessels relaxing and widening so more blood can pass. It is what cayenne, hawthorn and ginkgo are doing — and what warmer hands in week two are telling you.
- Adaptogen / tonic herb
- A plant used to nudge the body back toward its own baseline rather than force an acute effect. It explains why these formulas build over weeks instead of working the first night.
Full Ingredient List
Fourteen actives, roughly 1.8 g per two-capsule serving, and every amount printed on the panel — no proprietary blend. Here is what each one contributes, including where the evidence is strong and where it honestly is not.
| Ingredient | Pathway | Role in the Formula |
|---|---|---|
| Epimedium / Horny Goat Weed (300 mg) | Erection / PDE5 | The formula’s sharpest tool. Its active, icariin, is a genuine phosphodiesterase-5 inhibitor — the same enzyme target as prescription ED drugs, far more gently. At 300 mg this is one of the heaviest Epimedium doses in the category. |
| Damiana (300 mg) | Libido / Mood | A traditional aphrodisiac used for desire and sexual stamina, and one of the few herbs here dosed at the level traditional practice actually calls for rather than a token amount. |
| Muira Puama (300 mg) | Libido / Erection | Known as ‘potency wood’ in Amazonian practice and a fixture in serious male formulas for both desire and erectile support. |
| Hawthorn Berry (300 mg) | Circulation / Cardiovascular | The circulation backbone. Hawthorn is one of the best-established cardiovascular botanicals in Western herbalism — and erections are, mechanically, a circulation event. |
| Asian Ginseng (100 mg) + Ginkgo Biloba (100 mg) | Erection / Blood flow | Ginseng is the most-studied herb in this category, with a Cochrane review finding a measurable if modest effect on erectile function versus placebo. Ginkgo supports peripheral blood flow, including to erectile tissue. |
| Tribulus (100 mg) + Catuaba (94.5 mg) + Saw Palmetto (94.5 mg) | Hormonal / Desire / Prostate | The hormonal and prostate corner. Tribulus evidence is genuinely mixed; catuaba is a traditional libido herb; saw palmetto is the standard botanical for prostate and urinary comfort as men age. |
| Inosine (50 mg) + Oat Straw (30 mg) + Cayenne (30 mg) | Energy / Vitality / Circulation | The stamina layer: inosine supports cellular energy metabolism, oat straw is traditionally used for vitality, and cayenne is a circulatory stimulant that helps the rest of the blend distribute. |
| Vitamin E (13 mg) + Niacin / B3 (10 mg) | Vascular support | The two micronutrients most tied to blood-vessel health — niacin supports healthy circulation and vitamin E is a vascular antioxidant. |
Realistic Week-by-Week Timeline
The first win arrives sooner than most men expect and it is not the obvious one: within a week or two the circulation layer starts showing up as warmer hands, better pump in the gym and steadier daytime energy. From there the gains stack.
| Timeframe | What to Expect | Driven By |
|---|---|---|
| Week 1-2 | The circulation layer moves first. Warmer extremities, better pump during training, and for many men a noticeable lift in daytime energy. | Cayenne + Hawthorn + Ginkgo |
| Week 3-4 | The change most men are actually after: firmer, more reliable response and desire arriving without having to be manufactured. | Epimedium/icariin + Damiana + Muira Puama |
| Week 6-8 | Peak window. Ginseng’s erectile effect is measured over roughly this period in trials, and stamina during sex is where men report the clearest difference. | Full 14-botanical synergy |
| Month 3+ | Gains hold with continued daily use — which is why the 6-bottle bundle exists. | Maintenance |
7. Side Effects & Safety
Goliath XL 10 is a stimulant-free botanical formula and is generally well tolerated by healthy adult men — there is no caffeine, nothing habit-forming, and nothing that spikes and crashes. The realistic considerations are interactions and two exclusions, both of which are predictable from a label that prints everything.
| Possible effect | Likely cause | What to do |
|---|---|---|
| Warm flush or mild tingling | Niacin and cayenne — both vasodilators | Expected and harmless; it usually settles within the first week. Taking the capsules with food softens it. |
| Stomach upset | Cayenne, or taking two capsules on an empty stomach | Take them with a meal and a full glass of water. |
| Headache or lightheadedness | Vasodilation from hawthorn, ginkgo and cayenne | Stay hydrated. If you take blood-pressure medication, clear it with your doctor before starting. |
| Easier bruising | Ginkgo has a mild antiplatelet effect | Relevant mainly if you take a blood thinner — a genuine reason to speak to your doctor first. |
| Allergic reaction | The formula contains soy | Do not take it if you have a soy allergy. The gelatin capsule also rules it out for vegetarians. |
Check with your doctor first if you:
- **You take a blood thinner** (warfarin, clopidogrel, or daily aspirin). Ginkgo has a mild antiplatelet effect that can compound. - **You take heart medication, especially digoxin.** Hawthorn is a well-documented interaction and this is not one to guess at. - **You take blood-pressure or diabetes medication.** Asian ginseng can affect both blood pressure and blood sugar. - **You have a soy allergy, or you are vegetarian.** The formula contains soy and the capsule is gelatin — both are hard exclusions. - **You have a hormone-sensitive condition or prostate cancer.** Anything touching the hormonal pathway should be a medical conversation. - **Your erections changed suddenly rather than gradually.** Get that checked before buying any supplement — ED is one of the earliest visible signs of cardiovascular disease. - Not for use by anyone under 18.8. How It Compares
These are three legitimate routes to the same destination, and the right one depends far more on what you are optimising for than on which number is highest. All three are products we rate well.
| Criteria | Goliath XL 10 | VigRX Plus | PotentVital |
|---|---|---|---|
| Primary focus | Stamina, drive and circulation | Erection quality and desire | Testosterone and performance |
| Format | 2 capsules daily | 2 tablets daily | Capsules daily |
| Epimedium dose | 300 mg | 30 mg (+ Bioperine) | In-blend |
| Best price | $49/bottle (6-pack) | $49/box (6-pack) | $49/bottle (6-pack) |
| Best for | Men who want the heaviest botanical doses and full label disclosure | Men who want the strongest clinical evidence in the category | Men whose priority is the testosterone side |
The comparison with VigRX Plus is the interesting one, because the two formulas share most of the same herb family — Epimedium, Damiana, Muira Puama, Catuaba, Hawthorn, Ginkgo, Ginseng, Saw Palmetto, Tribulus. They separate on philosophy. VigRX adds Bioperine for absorption and, uniquely in this category, has a placebo-controlled clinical trial on the finished product — if evidence is what you are buying, that is the one. Goliath takes the other route: heavier raw doses on the desire and erection herbs, most dramatically 300 mg of Epimedium against VigRX’s 30 mg. PotentVital aims at a different target again, putting its weight behind testosterone. Neither of the other two is a runner-up here — they are three well-built tools solving different parts of the same problem, and at $49 a bottle the choice is genuinely about fit.
Full reviews: Vigrx Plus · Potentvital
9. Pricing Options for Goliath XL 10
Three options, and the per-bottle price falls sharply with volume — $69 in the 2-pack, $59 in the 3-pack, $49 in the 6-pack. All three carry the same 60-day money-back guarantee.
2 Bottles
60-Day Supply
- 60-Day Money-Back Guarantee
- Secure Checkout
Entry option
Shop Now6 Bottles
180-Day Supply
- 60-Day Money-Back Guarantee
- Free US Shipping
- 2 Free Bonus eBooks
Biggest discount + both bonuses
Shop Now3 Bottles
90-Day Supply
- 60-Day Money-Back Guarantee
- Free US Shipping
- 1 Free Bonus eBook
Minimum viable trial window
Shop NowEvery order is backed by a 60-day money-back guarantee. Only available through the official website.
10. Final Verdict
Goliath XL 10 earns its 4.6 / 5 for a reason that has nothing to do with how it is advertised: it prints every one of its fourteen doses, and it spends them intelligently. Roughly 1.8 g of actives per serving, with the four largest amounts landing on Epimedium, Damiana, Muira Puama and Hawthorn — the erection pathway, desire and circulation. The 300 mg of Epimedium is the standout, roughly ten times what most competing formulas carry of the one ingredient in the blend with a direct, confirmed mechanism on the enzyme that ends an erection.
The credentials hold up: made in the USA in an FDA-registered, GMP-certified facility, non-GMO, stimulant-free and non-habit forming, with a named distributor and a physical address on the label. Asian Ginseng brings the most human trial evidence available in this category, and Saw Palmetto quietly covers prostate comfort for exactly the men buying this. We will also be straight where the advertising is not: this supports stamina, firmness and drive — it does not change anatomy, and it needs weeks, not a night.
Our recommendation — and the honest package math. Two bottles at $69 each plus $9.99 shipping is the most expensive way to buy this product per capsule, and sixty days is the bare minimum to see where the formula settles. The 3-bottle bundle at $59/bottle ($177) is the sensible minimum trial: it ships free, includes a bonus, and covers the full ninety-day window comfortably. The 6-bottle bundle at $49/bottle ($294) is the best value and the one we would choose — the lowest price per bottle, free US shipping, both bonus eBooks, and six months of continuity so the stamina you build in month two does not evaporate in month three while you wait on a reorder. Two capsules daily with water and a meal, every day. That consistency is what does the work.
11. Frequently Asked Questions
Does Goliath XL 10 really work?
For stamina, desire and erection quality, the formula has a real rationale: Epimedium at 300 mg supplies icariin, a genuine PDE5 inhibitor working on the same enzyme as ED drugs; Asian Ginseng has a Cochrane review showing a measurable effect on erectile function; and Hawthorn, Ginkgo and Cayenne support the circulation an erection depends on. It works by accumulation over weeks, not on demand. What it does not do, despite how the category is marketed, is permanently change anatomy — no oral supplement has evidence for that.
What are the ingredients in Goliath XL 10?
Fourteen actives with every dose printed — no proprietary blend. Leading at 300 mg each: Hawthorn, Epimedium (Horny Goat Weed), Damiana and Muira Puama. Then Ginkgo Biloba 100 mg, Asian Ginseng 100 mg, Tribulus 100 mg, Catuaba 94.5 mg, Saw Palmetto 94.5 mg, Inosine 50 mg, Oat Straw 30 mg and Cayenne 30 mg, plus Vitamin E 13 mg and Niacin 10 mg. Roughly 1.8 g of actives per 2-capsule serving. Note it contains soy and uses a gelatin capsule.
How long does Goliath XL 10 take to work?
The circulation layer — cayenne, hawthorn, ginkgo — tends to show up first, within the first week or two, as warmer hands and better energy. The change most men are after usually lands around weeks 3–4, with the peak around weeks 6–8. Two capsules daily, consistently, is what makes the difference.
Is Goliath XL 10 safe? Any side effects?
It is a stimulant-free botanical formula and generally well tolerated by healthy men. The interactions are the real consideration: Ginkgo can thin blood, Asian Ginseng can affect blood sugar and blood pressure, and Hawthorn can interact with heart medication including digoxin. Talk to your doctor first if any of those apply. It also contains soy and uses a gelatin capsule, so it is not suitable for vegetarians or anyone with a soy allergy.
Is Goliath XL 10 the same product sold on Amazon?
No — and this matters. A different supplement sold under a nearly identical name and bottle design circulates on marketplaces, distributed by another company entirely, with a completely different formula (90 capsules, three per serving, built on magnesium, zinc, tribulus and chrysin). The K Nutrics product reviewed here is 60 capsules, two per serving, and a fourteen-botanical blend. Same name, different product. See our where-to-buy breakdown for the side-by-side.
Where can I buy Goliath XL 10?
Through the official site only. That is also the only way the 60-day money-back guarantee applies, and — given the name collision described above — the only way to be certain which of the two products you are actually receiving.
INGREDIENT TAGS
FORMAT
Research & Transparency
This content is based on publicly available ingredient research, the product’s supplement facts label, and manufacturer disclosures. We are not affiliated with the manufacturer. Marketing claims not supported by the product’s own label are not repeated here.
(a) Ginseng for erectile dysfunction — Cochrane systematic review of randomized controlled trials. link
(b) Jang et al. — Red ginseng for treating erectile dysfunction: systematic review, with a meta-analysis favouring red ginseng over placebo on sexual function. link
(c) Icariin (the active in Epimedium / Horny Goat Weed) as a phosphodiesterase-5 inhibitor — mechanism of the erectile pathway. link
(d) Effects of Tribulus terrestris supplementation on erectile dysfunction and testosterone levels in men — systematic review of clinical trials (2025), including its honest limitations. link
(e) Randomized, double-blind, placebo-controlled trial of a ginseng + Tribulus terrestris + L-arginine combination on sexual performance in men with erectile dysfunction. link
About the Author
James Mitchell is a contributor at The Supplement Post. Not a medical doctor — analyzes publicly available research to provide evidence-aware summaries for adults exploring supplementation options.
Disclosure
All content is for informational purposes only and is not a substitute for professional medical advice. Each product reviewed is a dietary supplement, not a prescription drug. Results may vary. This page may contain affiliate links — if you purchase through them, we may earn a small commission at no additional cost to you. Read our Editorial Policy.