Metabolism Gummies is a weight loss supplement sold by Olly. The gummies contain apple cider vinegar (ACV), and the brand claims that this supplement supports metabolism and weight loss.

But do Metabolism Gummies contain a research-backed dose of ACV for weight loss? Do they contain other effective active ingredients? What about questionable additive ingredients? And how do real users rate and describe the effects of Olly Metabolism Gummies?

In this article we’ll answer all of these questions and more, as we analyze the ingredients in Olly Metabolism Gummies based on medical studies, to give our take on whether or not they’re likely to be effective for weight loss.

We’ll feature unsponsored user reviews of the brand, and provide a cost comparison to show which retailer sells Olly Metabolism Gummies for the best price.

Ingredient Analysis

The active ingredients in Olly Metabolism Gummies are shown above.

Vitamin B12 is the first-listed active ingredient, and we’re unsure why it would be included in a weight loss formulation.

While vitamin B12 deficiency is clinically shown to be associated with obesity, we haven’t come across any research studies suggesting that vitamin B12 supplementation causes weight loss in patients with normal vitamin B12 levels, nor does Olly cite any on their product page.

Chromium is a mineral that’s been shown in research studies to cause weight loss in overweight and obese individuals, as we documented in our review of another weight loss supplement called OxyShred.

Apple cider vinegar is an effective weight loss ingredient, but may be underdosed in Olly Metabolism Gummies.

A medical review on ACV for weight loss found the compound to be effective, but the lowest dose used was 750 milligrams (mg) daily of acetic acid, which is just one active compound in ACV.

The entire ACV dose in Olly Metabolism Gummies is only 300 mg, and we can’t find any clinical evidence that this dose is effective for weight loss, nor does the brand cite any on their product page.

The inactive ingredients in these gummies are shown below:

Added sugar is included at a dose of 3 grams (g), which is a strange choice for a weight loss formulation in our opinion, given that diets high in added sugar promote the development of obesity, according to a 2019 medical review.

Citric acid is a preservative and flavor enhancer shown to cause whole-body inflammatory reactions in some individuals according to a medical review published in the Toxicology Reports journal.

Natural flavors is a broad categorical descriptor, and as we discussed in our TrimFit reviews article on another weight loss supplement containing this ingredient, it’s challenging to assess the safety of these flavoring additives without the specific chemical compounds used being listed.

Overall, we’re unconvinced of the potential efficacy of Olly Metabolism Gummies for weight loss. Chromium may be effectively dosed, but we haven’t come across any convincing clinical evidence for the other two active ingredients at their stated doses.

We don’t currently recommend this supplement due to the inclusion of refined sugar, citric acid and natural flavors.

But how do real customers review and rate the effects of Olly Metabolism Gummies? We’ll feature some real user reviews in the next section of this article.

Real People Try Metabolism Gummies

A TikTok creator named Meezy shares what she likes about Olly Metabolism Gummies:

@favbarbie_ I love these olly metabolism supplements! #ollysupplements #ollywellness #supplements #vitamins #blackgirltiktok #blackgirlcontentcreator #fyp #promo ♬ original sound - Meezy

A TikTok creator named Ashley Raap shared her thoughts on the Olly Metabolism Gummies and Poppi soda trend:

@ashleyraap They are good tho #poppi#ollyprobiotics#probiotics ♬ original sound - Ashley Raap

Our Clean Weight Loss Picks

Ceylon cinnamon was described as "an effective anti-obesity agent" in a 2022 meta-analysis. The study authors concluded that effects were greater at doses at or over 3 grams daily.

Illuminate Labs Ceylon Cinnamon Extract is our standardized Ceylon cinnamon supplement which is third-party tested to ensure purity and potency.

Dietary fiber was shown in a medical review published in The Journal of Nutrition to cause 16 pounds of weight loss in 6 months when combined with moderate caloric restriction (750 calories per day below baseline).

MBG Organic Fiber Potency+ is our top fiber pick because it's certified organic, provides 7 g of fiber per serving and costs under $1.85 per serving at the time of updating this article.

Both of the products mentioned in this section are entirely free of additive ingredients that we consider to be unhealthy.

Are ACV Gummies a Scam?

A YouTube video published by the news station "Click2Houston" has over 60,000 views and interviews a doctor about whether ACV gummies are actually useful or not:

Where to Get the Best Price

Olly Metabolism Gummies are sold at a variety of online retailers. Here's a price breakdown for a one-time purchase at the time of publishing this article:

CVS: $22.99 (link)

Brand website: $19.99 (plus shipping, link)

Walmart: $18.88 (plus shipping, link)

Amazon: $12.99 (free shipping, link to Amazon listing)

Olly Metabolism Gummies are currently around 50% cheaper on Amazon than on the brand's website, but the Amazon listing is from a third-party seller so it may be safer to purchase from the brand directly.

Real Customers Review Olly

Amazon is a better resource for honest customer reviews than a brand's website in our opinion.

Olly Metabolism Gummies have been reviewed over 1,700 times on Amazon, with an average review rating of 4.4 out of 5 stars at the time of publishing this article.

The top positive review from a verified purchaser comes from a user named "Ann" who gives the product a 5/5 rating and claims it's both tasty and effective:

"A clean, dry fork used to remove a chewable from the container, will keep them fresh. They taste good and there is NO scent. A lot of effort went into creating a tasty and effective product. Highly recommend."

The top negative review from a verified purchaser is written by a user named "Michelle Renee Mercure" who claims the supplement arrived congealed:

"The package was actually delivered a day early. But the "cooling pack" kept in the bag was so hot and all of the gummies have melted into one giant maroon blob in the container. There is literally nothing I can do with this. Carve out a piece each day? What a waste of $20!!"

Olly currently has an average review rating of 4.4 out of 5 stars on Facebook.

Olly Metabolism Gummy Rings currently has an average review rating of 4.1 out of 5 stars on Google.

Pros and Cons of Metabolism Gummies

Here are the pros and cons of Olly Metabolism Gummies in our opinion:

Pros:

• Contains research-backed chromium dose for weight loss
• May support weight loss
• Affordable

Cons:

• Contains refined sugar
• Contains citric acid
• Contains "natural flavors"
• Doesn't appear to be clinically tested
• ACV dose may be underdosed

Conclusion

Olly Metabolism Gummies are underwhelming from a formulation perspective in our opinion.

They contain one mineral that's clinically shown to cause weight loss, but this is the only active ingredient that we think is potentially effective at its stated dose.

There is 10 times as much added sugar as apple cider vinegar in Olly's gummies.

We don't currently recommend Olly Metabolism Gummies due to the inclusion of flavoring additives, citric acid and refined sugar.

The ACV dose in this supplement is significantly lower than the dose we've seen shown to be effective for weight loss in clinical trials.

For consumers interested in purchasing this product, Amazon currently has the best price by a significant margin.