Burntide Official Website › Ingredients
Burntide Ingredients: ACV and Three BHB Salts
Burntide contains one 525 mg blend of apple cider vinegar and BHB calcium, magnesium and sodium.
Calcium 1 mg, magnesium 0.75 mg and sodium 2.5 mg are also listed. The split inside the blend is not printed.
Read the full Supplement Facts panel.
Every amount on this page is read off the printed panel. Where the label withholds a figure we print that, rather than an estimate.
The five names on the Burntide panel
Two inside a blend, three above it, and one number between them.
There are five names on the Burntide Supplement Facts panel and they do not all carry the same weight. Two sit inside a proprietary blend with no individual amount. Three are printed above it with amounts so small that each reads zero percent Daily Value. Knowing which is which is the whole of understanding this label.
| Name | Amount printed | Position on the panel | What that position means |
|---|---|---|---|
| Apple cider vinegar | Not published | First inside the 525 mg blend | Blend ingredients are listed by descending weight, so this is the largest of the four |
| BHB calcium, magnesium, sodium | Not published | Second inside the blend | Three salts listed as one item, so the split between them is unknown too |
| Calcium | 1 mg (0% DV) | Nutrient row above the blend | Declared because calcium BHB contains calcium |
| Magnesium | 0.75 mg (0% DV) | Nutrient row above the blend | Declared because magnesium BHB contains magnesium |
| Sodium | 2.5 mg (0% DV) | Nutrient row above the blend | Declared because sodium BHB contains sodium |
A proprietary blend total is a ceiling, not a dose. No ingredient inside it can exceed 525 mg and, because four things share the space, three of them are certainly a good deal smaller. The manufacturer is not required to publish the split and has not. A 2023 perspective in the Journal of Nutrition argues that this is precisely the information buyers need in order to compare products at all (Saldanha 2023).
Each Burntide ingredient, with the research attached
What the label says, what has been studied, and the gap between the two.
Apple cider vinegar
Not publishedOn the label: Apple Cider Vinegar, inside the 525 mg proprietary blend
Vinegar's active component is acetic acid. The best human evidence is a twelve-week Japanese trial in which 15 ml or 30 ml of vinegar a day produced small reductions in body weight, body fat mass and serum triglycerides against placebo (Kondo 2009). A smaller crossover study found improved insulin sensitivity after a high-carbohydrate meal in people with insulin resistance (Johnston 2004).
A 2021 systematic review and meta-analysis of randomised trials pooled the glycaemic and lipid data and found modest effects that were clearest in people with type 2 diabetes (Hadi 2021). A 2025 review looking specifically at body composition reached a similarly cautious conclusion (Castagna 2025).
The dose problem. Every one of those trials used liquid vinegar at tablespoon scale, roughly 750 to 1,500 mg of acetic acid a day. The entire blend in this gummy is 525 mg, shared with three other ingredients. Whatever share of it is vinegar, it is smaller than the acid in one tablespoon.
BHB calcium, magnesium and sodium
Not publishedOn the label: BHB Calcium/Magnesium/Sodium (B-hydroxybutyrate salts), inside the blend
Beta-hydroxybutyrate is not an exotic compound. Your liver makes it from fat whenever carbohydrate is short, and it is both a fuel and a signalling molecule that influences gene expression (Newman and Verdin 2017). That dual role is genuinely interesting and it is why the ingredient keeps appearing in metabolism products.
Supplemental ketones do work, at the doses that have been tested. A ketone ester drink lowered ghrelin and reported appetite in a controlled study (Stubbs 2018), and nutritional ketosis shifted fuel preference in trained athletes (Cox 2016). A systematic review and three-level meta-analysis of ketone supplements found they reliably raise blood beta-hydroxybutyrate (Yu 2023), and a 2025 pilot looked specifically at whether ketone salts do it (Holland-Winkler 2025).
The dose problem, again. Those studies used 10 to 25 grams of ketone salts or esters in a single serving. 525 mg is 0.525 of a gram, for four ingredients together. Burntide does not induce ketosis and this desk does not claim it does.
Calcium
1 mg (0% DV)On the label: Calcium, listed separately on the panel
Calcium appears on the panel at 1 mg, which prints as zero percent Daily Value. The adult Daily Value is 1,300 mg, so this is 0.08 percent of a day's reference intake (the NIH calcium fact sheet).
It is there because one of the three BHB salts is calcium beta-hydroxybutyrate, and labelling rules require the mineral to be declared. Nobody should buy this for calcium and the label is not asking you to.
Magnesium
0.75 mg (0% DV)On the label: Magnesium, listed separately on the panel
Magnesium is listed at 0.75 mg, also zero percent Daily Value. The adult reference is 420 mg for men and 320 mg for women (the NIH magnesium fact sheet), so this is under one fifth of one percent.
Same reason as the calcium: magnesium beta-hydroxybutyrate is one of the three salts, and the mineral half has to be declared. Magnesium supplements that do something are dosed in the hundreds of milligrams.
Sodium
2.5 mg (0% DV)On the label: Sodium, listed separately on the panel
Sodium is listed at 2.5 mg, zero percent Daily Value, from the sodium beta-hydroxybutyrate in the blend. The general daily limit for adults is 2,300 mg, so a gummy is about one thousandth of it.
This matters only if you are on a strictly sodium-restricted diet, in which case your clinician will want to know about everything, including this.
What the Burntide ingredient artwork shows
Two vendor images, and what a picture of an ingredient can and cannot tell you.
Vendor artwork for the apple cider vinegar component. It shows what the ingredient is. It cannot show how much of it is in a gummy, and neither can the label.
Three mineral salts of beta-hydroxybutyrate. Studies that raised blood ketones used these by the gram. This blend is half a gram in total, shared four ways.
Both images are the manufacturer's own. We are showing them because they describe the ingredients honestly, and captioning them because a photograph of an ingredient is frequently mistaken for evidence about a dose.
The Burntide blend against the research doses
What the studies used, beside what the jar can hold.
This is the comparison the sales page does not draw, so we draw it. On the left, what the research used. On the right, what is available in one gummy.
| Ingredient | What the trials used | What is in the blend | The gap |
|---|---|---|---|
| Apple cider vinegar | 15 to 30 ml of liquid vinegar daily, about 750 to 1,500 mg of acetic acid | Share of 525 mg, not published | At best about a third of the smallest studied dose, and probably less |
| BHB salts | 10 to 25 g in a single drink | Share of 525 mg, not published | Twenty to fifty times smaller, before the split is accounted for |
| Calcium | Daily Value 1,300 mg | 1 mg | 0.08 percent of a day |
| Magnesium | Daily Value 420 mg | 0.75 mg | 0.18 percent of a day |
Why we print this. A page that hides the dose gap is asking you to assume the gummy inherits the research. It does not. What a 525 mg daily habit can reasonably be is a small, repeated nudge attached to a routine you were going to keep anyway, and the label's structure-function wording says exactly that.
If per-ingredient amounts matter to you more than the format, buy liquid vinegar and a ketone product that publishes grams. That will cost less and tell you more. If the daily habit is the thing you have never managed to keep, the gummy has a real argument, and the cost per day page is where to weigh it.
The other ingredients in a Burntide gummy
Nine names that make the chew, and what each one is doing.
Below the panel the label prints an other-ingredients line. These are the things that make a gummy a gummy. None of them is an active, and all of them are worth reading if you are watching sugar or have an allergy.
Other ingredients: Corn syrup, purified water, pure cane sugar, apple pectin, citric acid, sodium citrate, tapioca starch, natural flavors, beet root powder.
| Ingredient | What it does | Worth knowing |
|---|---|---|
| Corn syrup | Bulk sweetener and texture | Contributes to the 2 g of total sugars |
| Purified water | Solvent for the gelling process | No nutritional contribution |
| Pure cane sugar | Sweetener | Part of the 1 g of added sugars |
| Apple pectin | Gelling agent | Plant-derived, which is why the label says vegetarian friendly |
| Citric acid | Acidity and tartness | Contributes to the acidic character of the chew |
| Sodium citrate | Buffer, controls set | A second small sodium source |
| Tapioca starch | Anti-stick coating | Common on gummy surfaces |
| Natural flavors | Flavour | An undefined category under labelling rules |
| Beet root powder | Colour | A plant-based colourant rather than a synthetic dye |
Two grams of sugar a day is small against the 25 to 36 g daily ceiling the American Heart Association suggests. It is still two grams you would not get from a capsule, and it is the honest cost of the format.
What the Burntide label does well, and where it falls short
Three true things, kept in the same place.
Three things about this panel are true and are rarely said together.
The blend total is real information
525 mg is a genuine, checkable number printed on the jar. Plenty of products in this category print a blend and no total at all. This one is better than that.
The split is missing and that matters
Without a split you cannot compare this product against any other, and you cannot compare it against a trial. That is the central limitation of the label and no amount of marketing copy changes it.
The minerals are not a supply
Calcium at 1 mg and magnesium at 0.75 mg read zero percent. They are declarations, not nutrition, and reading them as a mineral supplement would be a mistake.
Independent analysis has repeatedly found gaps between what gummy supplements declare and what they contain. A 2023 JAMA research letter tested melatonin gummies and found quantities well outside the label in most products it examined (Cohen 2023). That is a category finding rather than a finding about Burntide, and it is the reason a published per-ingredient split would be worth more than any emblem on the jar.
The label page reproduces the panel line by line, and how it works follows each mechanism through.
Questions about what is in Burntide
How much apple cider vinegar is in Burntide?
What are BHB salts?
Does Burntide contain caffeine or a stimulant?
Why does the panel list calcium and magnesium twice?
Is Burntide vegetarian?
The research behind this Burntide page
Every source below was opened and checked. None of them studied Burntide itself; they concern the ingredients, at the amounts the researchers used.
- 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. Biosci Biotechnol Biochem. 2009;73(8):1837-43. PMID 19661687. https://pubmed.ncbi.nlm.nih.gov/19661687/
- Johnston CS, Kim CM, Buller AJ. Vinegar improves insulin sensitivity to a high-carbohydrate meal in subjects with insulin resistance or type 2 diabetes. Diabetes Care. 2004;27(1):281-2. PMID 14694010. https://pubmed.ncbi.nlm.nih.gov/14694010/
- Hadi A, Pourmasoumi M, Najafgholizadeh A, Clark CCT, Esmaillzadeh A. The effect of apple cider vinegar on lipid profiles and glycemic parameters: a systematic review and meta-analysis of randomized clinical trials. BMC Complement Med Ther. 2021;21(1):179. PMID 34187442. https://pubmed.ncbi.nlm.nih.gov/34187442/
- Castagna A, et al. Effect of apple cider vinegar intake on body composition in humans with type 2 diabetes and/or overweight or obesity. Nutrients. 2025;17(18):2986. PMID 41010525. https://pubmed.ncbi.nlm.nih.gov/41010525/
- Newman JC, Verdin E. Beta-hydroxybutyrate: a signaling metabolite. Annu Rev Nutr. 2017;37:51-76. PMID 28826372. https://pubmed.ncbi.nlm.nih.gov/28826372/
- Yu Q, Wang Z, Li Y, et al. Effects of ketone supplements on blood beta-hydroxybutyrate, glucose and insulin: a systematic review and three-level meta-analysis. Complement Ther Clin Pract. 2023;52:101757. PMID 37327753. https://pubmed.ncbi.nlm.nih.gov/37327753/
- Stubbs BJ, Cox PJ, Evans RD, Cyranka M, Clarke K, de Wet H. A ketone ester drink lowers human ghrelin and appetite. Obesity (Silver Spring). 2018;26(2):269-73. PMID 29105987. https://pubmed.ncbi.nlm.nih.gov/29105987/
- Holland-Winkler AM, Greene ES, Zeigler ZS. Effectiveness of exogenous ketone salts in enhancing circulating acetoacetate levels: a pilot study. Nutrients. 2025;17(10):1663. PMID 40431405. https://pubmed.ncbi.nlm.nih.gov/40431405/
- Cox PJ, Kirk T, Ashmore T, et al. Nutritional ketosis alters fuel preference and thereby endurance performance in athletes. Cell Metab. 2016;24(2):256-68. PMID 27475046. https://pubmed.ncbi.nlm.nih.gov/27475046/
- Saldanha LG, Dwyer JT, Bailen RA, et al. Perspectives on the use of proprietary blends in dietary supplements. J Nutr. 2023;153(5):1305-9. PMID 37004873. https://pubmed.ncbi.nlm.nih.gov/37004873/
- Cohen PA, Avula B, Wang YH, Katragunta K, Khan I. Quantity of melatonin and CBD in melatonin gummies sold in the US. JAMA. 2023;329(16):1401-2. PMID 37097362. https://pubmed.ncbi.nlm.nih.gov/37097362/
- National Institutes of Health, Office of Dietary Supplements. Calcium: Fact Sheet for Health Professionals. https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/
- National Institutes of Health, Office of Dietary Supplements. Magnesium: Fact Sheet for Health Professionals. https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/
- American Heart Association. Added Sugars. https://www.heart.org/en/healthy-living/healthy-eating/eat-smart/sugar/added-sugars
Every page, every journal post, the bottle facts and the ingredients go through review by Dr. Alexis David, MD before they ship. We write these pages from the Burntide label, the Supplement Facts panel photographed on the jar, the pack ladder the official sales page prints, and the distributor’s own paperwork. We cite public research for apple cider vinegar and beta-hydroxybutyrate, and we print “not published” wherever the label withholds a figure rather than estimating it. Where the seller’s own price page claims more than it supports, we say so on the page. Corrections are made on the page itself and the review date moves forward. Write to [email protected]. Last reviewed September 2026 by Dr. Alexis David, MD.
More Burntide pages worth your time
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One blend total, printed on the jar, and no split. If that is acceptable to you, the single jar is the cheapest way to try it.
$49 to $89 a jar · $1.63 to $2.97 a day
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