Burntide Review (2026): Does This 2-Ingredient Metabolism Gummy Actually Work?

By Laura Collins | Updated September 2026 | 13 min read

Affiliate disclosure: This page contains affiliate links — we may earn a commission at no extra cost to you. Medical disclaimer: Not medical advice; consult your doctor before starting any supplement.

Burntide takes a genuinely different approach from most weight-management supplements: instead of stacking a dozen-plus trendy extracts at token doses, it’s built around exactly two ingredients — Apple Cider Vinegar and BHB Salts — in a gummy format. We checked both ingredients against the current research, including a significant 2025 development in ACV science worth knowing about.

At a Glance

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What Is Burntide?

Burntide is a stimulant-free, gummy-format supplement built around a single 525mg proprietary blend combining Apple Cider Vinegar and three mineral-bound forms of BHB (Calcium, Magnesium, Sodium). It’s positioned around a “focused formula” philosophy — explicitly built to avoid the common industry pattern of long ingredient lists dosed too low to matter.

What it is NOT:

• A stimulant or appetite suppressant — no caffeine, no jitters
• A replacement for caloric awareness or dietary changes
• Backed by a clinical trial on the complete, finished gummy formula

The 2 Ingredients — What the Current Evidence Actually Shows

Who Should — and Shouldn’t — Use This

• Good fit: Adults who want a simple, stimulant-free addition to an existing calorie-conscious routine, with realistic expectations about a modest rather than dramatic effect
• Not appropriate for: Anyone expecting significant weight loss from the supplement alone, without dietary changes — neither ingredient’s evidence supports that expectation
• Should consult a doctor first: Anyone with acid reflux or esophageal sensitivity (ACV is acidic), or kidney conditions (given the mineral salt content of BHB)

Side Effects & Safety

Generally well-tolerated. ACV in gummy form avoids the esophageal irritation risk documented with ACV tablets or concentrated liquid shots — worth knowing if you’ve tried other ACV formats and had issues. BHB salts have documented safety and tolerability in clinical research, with mild GI discomfort being the most commonly reported effect at higher doses.

Stimulant-free — no caffeine, no jitters, no crash.

Pricing & Where to Buy

Check Current Pricing — Official Website →

3 free digital bonuses on the 6-bottle package (2 on smaller packages): The Vinegar Window, The Steady Embers, and The Companion Day — lifestyle and habit-focused digital guides. Free shipping applies to the 6-bottle order.

Pros & Cons

Final Verdict

Burntide’s “2 ingredients, properly dosed” philosophy is a genuinely reasonable response to an industry pattern we’ve criticized elsewhere — bloated formulas with too many compounds at token doses. Apple Cider Vinegar has real, current meta-analysis support for a modest effect on weight and BMI, and the gummy format sidesteps ACV’s documented esophageal irritation risk in tablet or shot form.

BHB Salts are honestly the weaker half of the formula — recent, rigorous research on this exact ingredient type found real within-group improvements but couldn’t confirm a statistically significant advantage over diet and placebo alone. Combined with the single-blend dosing limitation, this is a reasonable, low-risk option for realistic, modest expectations — not a replacement for the fundamentals of caloric awareness.

Our rating: 3 / 5 — A well-reasoned, focused formula with genuinely modest, not dramatic, supporting evidence

Frequently Asked Questions

Does Burntide actually work? Apple Cider Vinegar has real, modest meta-analysis support for weight and BMI reduction. BHB Salts show promising but not statistically confirmed added benefit beyond diet alone in current research. Expect modest support, not dramatic results.

Is the apple cider vinegar research legitimate? The specific 2009 study Burntide cites is real and not part of any retraction. However, a separate, more viral ACV weight-loss study was retracted in 2025 for data integrity issues — worth knowing as general context when evaluating dramatic ACV claims anywhere online.

Is Burntide safe? Generally well-tolerated. The gummy format avoids ACV’s esophageal irritation risk seen with tablets or concentrated shots. Consult your doctor if you have acid reflux, kidney conditions, or take medication.

How is Burntide different from other metabolism supplements? It deliberately uses only 2 ingredients rather than the 15-20+ common in this category — a reasonable response to formulas that dilute effective doses across too many compounds.

What if Burntide doesn’t work for me? Covered by a 60-day money-back guarantee.

References

1. Kondo T, Kishi M, Fushimi T, Ugajin S, Kaga T. Vinegar intake reduces body weight, body fat mass, and serum triglyceride levels in obese Japanese subjects. Bioscience, Biotechnology, and Biochemistry, 2009.
2. Newman JC, Verdin E. β-Hydroxybutyrate: A Signaling Metabolite. Annual Review of Nutrition, 2017.
3. Effect of Apple Cider Vinegar Intake on Body Composition in Humans with Type 2 Diabetes and/or Overweight: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. 2025.
4. Effect of Exogenous Ketones as an Adjunct to Low-Calorie Diet on Metabolic Markers. 2025.

Laura Collins

Editorial direction and review for Wellness Balance Pro. We verified both ingredients against current 2025 research, including an important retraction development in apple cider vinegar weight-loss science.