SlimSoda Pros and Cons: What 17,000+ Buyers Say About the Baking Soda Formula

What 17,000+ buyers keep coming back to — and the three things they complain about.

Buyer Verdict

Across the buyer accounts, the same sentence keeps surfacing, and it is not about the scale. It is about food being quieter. People describe finishing a meal and simply not looking for anything else, which is not how they describe most products they have tried.

The complaints are consistent too, and they are worth knowing before you order. The powder is unflavoured rather than pleasant. The routine is twice a day. And the disappointed accounts are mostly from people who stopped inside the first month.

A tub of SlimSoda held over a kitchen counter — the 2.12 oz jar that holds 30 scoops of the baking soda, gingerol, berberine and NAD+ powder

1. The Pattern Across Verified Buyers

Across 17,000+ buyer reviews the same three themes keep repeating. Here is what they are, and what each one actually tells you.

What buyers focus on Recurring pattern What it tells you
Appetite, before anything else The praise almost never opens with a number. It opens with meals ending, snacking stopping, food leaving their head between meals. If you are shopping for a scale result in week two, this is the wrong order of expectations. Appetite first, clothes second, numbers last.
The taste of the water The most common complaint by a distance. It is unflavoured, not flavoured — people expecting a drink mix are disappointed by it. Judge it as something you add to water, not as a beverage. If flavour is what keeps you consistent, this will not do that job for you.
How long they gave it The negative accounts cluster in the first three or four weeks. The positive ones almost all mention month two or later. The single biggest predictor in the reviews is not body type — it is whether the person stayed past the first month.

Skip SlimSoda if…

…you are on a sodium-restricted diet or have kidney disease. Sodium bicarbonate is sodium, and no amount of formula design changes that. The same goes if you take medication for blood sugar and have not raised berberine with your doctor — that conversation comes first, not after.

2. Scorecard Across 6 Criteria

CriterionScoreWhy
Formula quality4.5 / 5Four compounds with four distinct jobs, in a defined order — a formula with a shape rather than a long label hoping something lands. No stimulant and no added sugar anywhere in it.
Evidence4.6 / 5Two of the four carry pooled randomised human trial data for weight outcomes: berberine in a 2026 review in the International Journal of Obesity, ginger across 27 trials in Nutrition Reviews. That is unusual in this category.
Manufacturing4.7 / 5Made in the USA in an FDA-registered facility with every batch tested. No caffeine, no gluten, no added sugar, no artificial fillers or dyes.
Price & value4.4 / 5$1.33 a day on the three-tub package, with free shipping on every option and no subscription attached. Roughly a third of a coffee for the package that covers the full window.
Guarantee4.8 / 5Ninety days, and the three-tub package is exactly ninety days of product. You can use all of it and still ask for the money back, which is rarer than it should be.
Format compliance4.5 / 5Unflavoured powder, twice a day, timed before meals and dissolved in a full glass of water. Easy to take and easy to forget — more to keep track of than a capsule.
Overall4.6 / 5A coherent four-part formula with pooled trial data behind its two working compounds, clean manufacturing, and a guarantee long enough to actually test it.

3. Real Buyer Feedback Themes

Beyond the headline pattern, three smaller things come up often enough to mention.

  • “I stopped noticing I was taking it.” No taste, no capsule, nothing to feel. Mentioned as a positive far more often than as a negative.
  • “My clothes changed before the scale did.” Waistbands and rings, weeks before the number moved. It is the most common sequence in the accounts.
  • “I wish I had ordered more the first time.” From people who bought two tubs, ran out at day 30, and lost the thread before it had a chance.

4. SlimSoda Pros

  • Appetite is the thing people notice, and they notice it early. The most consistent theme in the reviews by a wide margin.
  • Two compounds with pooled human trials. Berberine and ginger both have randomised trial data behind them for weight outcomes.
  • No stimulant, nothing to feel. It will not follow you into the evening or stack on top of your coffee.
  • Ninety days of guarantee, and a package that is ninety days long. A real trial is possible rather than theoretical.
  • Clean manufacturing. US-made, FDA-registered facility, batch tested, no added sugar or artificial dyes.

5. SlimSoda Cons

  • Unflavoured, and people expect otherwise. It vanishes into water rather than tasting like something.
  • Twice a day, timed before meals. More to keep track of than a once-daily capsule.
  • Berberine needs clearing with your doctor if you take medication for blood sugar. Active enough to matter alongside a prescription.
  • No published Supplement Facts panel. The compounds are named; the amounts are not.

6. Worth It For Whom?

If what bothers you is the number on the scale in three weeks, this will read as a disappointment, and the reviews say so plainly.

If what bothers you is that food will not leave you alone — that meals end and the searching does not — then this is aimed exactly at you, and it is the thing buyers mention before anything else. Give it the full ninety days the guarantee covers, because the accounts that end badly are almost all the ones that ended early.

Pricing Options for SlimSoda

The packages are built around bonus tubs, so the number worth reading is how many arrive. Every one of them ships free, is a one-time purchase with no subscription, and carries the same 90-day guarantee.

Starter

1 Tub

30-Day Supply

$69.50
per tub
Free US Shipping
  • 90-Day Money-Back Guarantee
  • Free US Shipping
  • One-time purchase — no subscription

Full price — no discount applied*

See Today’s Discount →
Most Popular

2 Tubs

60-Day Supply

$54.98
per tub
Free US Shipping
  • 90-Day Money-Back Guarantee
  • Free US Shipping
  • One-time purchase — no subscription

Full price — no discount applied*

See Today’s Discount →

Every order is backed by a 90-day money-back guarantee. Only available through the official website.

* The prices above are the full prices, before any discount. The official page runs its own offers on top of them, each tied to a limited number of units — and it is the only place the discount running today can be confirmed.

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Frequently Asked Questions

What do buyers complain about most?

Two things come up more than the rest. The first is the taste of the water — the powder is unflavoured rather than pleasant, and people who expected a drink mix say so. The second is impatience: the accounts that read as disappointed are mostly from people who stopped inside the first month, which is before the window the formula is built around. Neither is a formulation fault, but both are worth knowing before you order.

Is the appetite change real or is it just the water?

A full glass of water before a meal does something on its own, and any honest review says that out loud. What buyers describe, though, is not fullness at the table — it is food not being on their mind between meals, which water does not explain. Berberine and ginger both have human trials behind them for metabolic and weight outcomes. Whether it holds for you is something only your own 90 days will answer.

Who should skip it?

Anyone on a sodium-restricted diet, anyone with kidney disease, and anyone taking medication for diabetes who has not cleared berberine with their doctor first. Also skip it if what you want is a stimulant lift — there is no caffeine in it, and it is not designed to be felt in the afternoon.

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Research & Transparency

This content is based on publicly available ingredient research, the product’s published ingredient list, 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) Elahi Vahed I, et al. The effect of berberine on obesity indices: a systematic review and meta-analysis. International Journal of Obesity (2026)

(b) Ye Y, et al. Efficacy and Safety of Berberine Alone for Several Metabolic Disorders: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Frontiers in Pharmacology (2021)

(c) Rafieipour N, et al. Ginger intervention on body weight and body composition in adults: a GRADE-assessed systematic review and dose-response meta-analysis of 27 randomized controlled trials. Nutrition Reviews (2024)

(d) Weight Control and Complementary and Integrative Health — what the evidence does and does not establish for dietary supplements marketed for weight. NCCIH, National Institutes of Health

(e) Adult Obesity Facts — prevalence of obesity among US adults by age group. CDC (2025)

About the Author

Luciano Andreoti is a contributor at The Supplement Post, supporting the production of evidence-aware supplement reviews and buyer's guides across multiple health categories. His work spans ingredient analysis, formulation assessment and consumer-oriented summaries — what a label discloses, how the stated doses compare with the amounts used in published human research, and whether a formula's design matches what it claims to do. Every review is checked by The Supplement Post editorial team against the standards published in our editorial policy before it goes live.

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.

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