Peak Height is a tablet-based supplement that markets itself as the "#1 Doctor Recommended Height Supplement," with a homepage promise of adding "1 to 3 full inches" to a teen's adult height. If you've landed here after seeing that claim, you're probably trying to figure out what's actually in the bottle, what it costs per month, and whether the guarantee is as simple as it sounds.
We pulled every fact in this review directly from peakheight.com on July 11, 2026: the ingredient list, the pricing tiers, and the return policy fine print. We also compared it against what the published research on kids' height and nutrition actually supports. Here's what we found, plus how Tallori's zero-sugar gummy approaches the same problem differently.
What Is Peak Height and How Does It Claim to Work?
Peak Height is a tablet supplement from A&N Performance Laboratory, marketed as developed by a board-certified doctor. The pitch is that "nutrient-hungry bones" need specific amounts of vitamins, minerals, and amino acids to reach their maximum length during the growth-plate window, roughly ages 11 to 22 per the brand's own recommended-use page. Users take three tablets once daily with food.
Does Peak Height Actually Add 1 to 3 Inches of Height?
Peak Height's homepage states "an average user can expect to see up to 3 inches of increase in their adult height." That's a specific, non-hormonal outcome claim, and it's worth holding up against the research. A 2026 clinical trial on a comparable growth gummy (NCT06329388) found 3.14cm of growth in the treatment group versus 3.33cm in the control group over the study period, a difference that was not statistically significant. In other words, kids grew whether or not they took the supplement. Genetics accounts for roughly 60 to 80 percent of a child's final height, with nutrition influencing the remaining 20 to 40 percent, mostly by removing deficiencies rather than adding height on top of a genetic ceiling. No pill, gummy, or tablet changes that math. Tallori never states an inch number for this reason. We say the formula supports healthy growth and helps fill nutrition gaps, not that it adds a measurable amount of height.
What's Actually in the Peak Height Formula?
Peak Height's public ingredient page lists seven components: Vitamin D3 (as cholecalciferol), Vitamin B12, Vitamin E (as DL-alpha tocopheryl acetate), Calcium (as carbonate), Zinc, L-Arginine, and L-Ornithine. The page does not publish exact milligram doses for each ingredient next to the label, which makes it hard for a parent to compare the formula against the NIH's published intake guidelines for a specific age group. Two notable gaps: there's no Vitamin K2, the nutrient that directs calcium into bone rather than soft tissue, and no magnesium or omega-3 DHA, both of which show up in NIH-referenced research on bone and growth-plate health.
Is Peak Height Safe for an 11-Year-Old?
Peak Height markets its recommended use window as ages 11 to 22, and the product is a tablet, not a chewable, which can be harder for a younger or pickier kid to swallow consistently. Tallori is formulated for ages 5 to 18 specifically, as a pectin-based, non-sticky gummy, which covers the age range where growth plates are most active and where a chewable format matters most for daily compliance.
How Much Does Peak Height Cost Per Month?
Based on live pricing from peakheight.com, a 6-month supply runs $249.99 (about $41.67 per month), and a 12-month supply runs $389.99 (about $32.50 per month) at the current bundle discount. There's no single-month option listed on the storefront, so the lower per-month price only applies if you commit to a full year upfront. Tallori runs $57.99 for a single monthly pouch, $43.49 per pouch on the 3-pack, and $39.38 per pouch on the 6-pack, so the two brands land in a similar range once you compare equivalent bundle sizes.
What Does the Peak Height Money-Back Guarantee Really Cover?
Peak Height advertises a "100% Satisfaction Guaranteed for 1 Full Year," which sounds like a longer window than most competitors. The fine print on their FAQ page adds a detail worth knowing: returns are refunded "minus a 15% processing fee." So it's not a full no-questions-asked refund, it's a partial one. Tallori's guarantee is 60 days, full refund, no processing fee.
Peak Height Pills vs Tallori Gummies: What's the Real Difference?
The clearest difference is format and framing. Peak Height is a pill built around a specific-inch promise and a doctor-branded marketing angle. Tallori is a gummy built around a nutrition-gap mechanism: sugar in a typical kids' gummy spikes insulin, and insulin resistance interferes with how efficiently Vitamin K2 escorts calcium to the growth plates. Tallori removed the sugar so the K2, D3, and calcium in the formula have a clearer path to actually being used. See the full comparison below.
| Criteria | Peak Height | Tallori |
|---|---|---|
| Format | Tablet, 3 per day | Chewable gummy, 2 per day |
| Marketed ages | 11 to 22 | 5 to 18 |
| Sugar | Not disclosed as sugar-free | Zero sugar, monk fruit sweetened |
| Vitamin K2 | Not included | Included (MK-7 form) |
| Magnesium | Not included | Included |
| Omega-3 DHA | Not included | Included |
| Published milligram doses | Not shown on public product page | Listed on Supplement Facts panel |
| Height claim | "Up to 3 inches" | None. "Supports healthy growth" |
| Price per month (best bundle) | ~$32.50 (12-month prepay) | ~$39.38 (6-pack) |
| Guarantee | 1 year, minus 15% processing fee | 60 days, full refund |
| Third-party testing | BSCG certified (banned substances) | GMP-certified, FDA-registered facility, third-party tested |
Where Is Peak Height a Reasonable Pick?
To give a fair read: if your child is 14 or older, comfortable swallowing tablets, and you'd rather prepay for a full year at a lower per-month rate, Peak Height's 12-month bundle is a genuinely lower monthly cost than most gummy competitors. The BSCG certification is also a real, verifiable third-party check for banned substances, which matters if your teen plays competitive sports. Where we'd push back is the inch-specific promise on the homepage and the 15% fee buried in the return policy, both worth reading closely before you commit to a year.
What Should Parents Look for Instead of an Inch Promise?
A proprietary formula that won't publish exact milligram amounts is a label red flag, not because the ingredients are necessarily bad, but because you can't check them against your child's actual needs or their pediatrician's guidance. Look for a full Supplement Facts panel, a K2 source specifically in the MK-7 form (it stays active in the body longer than K1), and language that talks about "supporting" growth rather than guaranteeing a number of inches. If a company can promise a specific height gain, ask what clinical data backs that number. In our review of the published research, we couldn't find a controlled trial supporting a 1 to 3 inch claim for any over-the-counter tablet or gummy.
How Long Does It Take to See Any Results From a Growth Supplement?
For a supplement working through nutrition rather than hormones, the honest window is 8 to 12 weeks of consistent daily use before you'd expect to notice anything, and that's usually energy, appetite, or sleep quality rather than a height change you can measure at home. Peak Height's own site sets similar expectations, noting "many people report a boost in energy" in the first 30 days, with any bone-related effect not expected until 6 months or later. Consistency matters more than any single ingredient, which is part of why format (a tablet a picky or younger child might resist versus a gummy) ends up mattering as much as the ingredient panel itself.
What Makes Tallori Different
Tallori was built by Emma and Dr. Lin around one specific problem: most kids' gummy vitamins are loaded with sugar, and that sugar actively works against the very nutrients meant to support growing bones. Removing the sugar isn't a flavor decision, it's a delivery decision. K2, D3, calcium, magnesium, zinc, and omega-3 DHA are only useful if the body can actually absorb and use them, and a sugar spike gets in the way of that.
"My 13-year-old son is extremely small and short for his age. His pediatrician thinks it's purely due to his genetics." Source: parent, r/AskDocs
That's the reality most parents researching Peak Height or Tallori are actually sitting with: genetics set the ceiling, and no product changes that. What a well-built formula can do is make sure nothing nutritional is holding a child back from reaching whatever their genetic ceiling actually is, and that's the promise Tallori makes instead of an inch count.
Tallori Growth Gummies. Zero sugar, K2 MK-7, and complete nutrition for growing years.
Shop Tallori Growth Gummies · 60-day money-back guarantee
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Frequently Asked Questions
Is Peak Height a scam?
Peak Height is a real, BSCG-certified supplement, not a scam in the sense of being fake. The concern isn't legitimacy, it's the "up to 3 inches" claim on its homepage, which isn't backed by a published controlled trial for this or any comparable product.
What is the difference between Peak Height and Tallori?
Peak Height is a tablet marketed for ages 11 to 22 with an inch-specific height claim. Tallori is a zero-sugar gummy for ages 5 to 18 that includes K2, magnesium, and omega-3 DHA, ingredients not in Peak Height's formula, and uses supports-based language instead of an inch promise.
Does Peak Height contain sugar?
Peak Height's public ingredient page does not list sugar content or make a sugar-free claim. As a tablet rather than a gummy, sugar is less central to its formulation than it would be for a chewable competitor.
How much does Peak Height cost per month?
Based on live pricing at peakheight.com, the 6-month supply is $249.99 (about $41.67 per month) and the 12-month supply is $389.99 (about $32.50 per month). There is no single-month purchase option listed.
Is the Peak Height guarantee really no-questions-asked?
Peak Height's FAQ page states returns are refunded minus a 15% processing fee, so it is a 1-year window but not a full refund. Tallori's guarantee is 60 days with a full refund and no processing fee.
Can a supplement really add inches to a teen's height?
Genetics accounts for roughly 60 to 80 percent of final height, with nutrition responsible for the remaining 20 to 40 percent, mostly by correcting deficiencies rather than adding height beyond a genetic ceiling. A 2026 controlled trial on a comparable growth gummy found no statistically significant difference in growth between the treatment and control groups.
Is Peak Height safe for a young child?
Peak Height's own recommended-use guidance targets ages 11 to 22, and the tablet format can be difficult for younger or pickier children to swallow. Tallori is formulated specifically for ages 5 to 18 as a chewable gummy.
Why doesn't Tallori promise a specific height increase?
No over-the-counter supplement has published clinical data supporting a specific inch claim, since final height is overwhelmingly determined by genetics. Tallori's formula is designed to support healthy growth and help fill nutrition gaps rather than promise an outcome the research doesn't support.