LactiGo review: price, evidence and who it fits

LactiGo review: who it fits and what a bottle costs

LactiGo is a rub-on gel sold for training, and it fits a sprint or team-sport athlete who wants a gel to rub on before a session and accepts thin evidence. A 100 ml bottle of either gel, Original or Menthol, is $55.00 one-time, as read on 4 October 2026 on LactiGo's own store. See LactiGo price for bottle sizes and packs.

What the 2025 study of the gel measured

The 2025 study of the gel is a paper by Beaven and colleagues in the Journal of the International Society of Sports Nutrition. Seven elite male rugby sevens players finished it; five of the twelve who began had withdrawn. Before each test they applied 10 ml of either LactiGo or a clear ultrasound gel, the placebo gel, to each leg 45 minutes ahead of 12 cycle sprints of six seconds each.

The paper reports peak power up 4.1% in sprint 1, with its largest rise, 11.4%, in sprint 10, and no difference between the gels in mean power, heart rate or perceived exertion. Peak power is the highest power in a six-second sprint; mean power is the average.

Hong Kong Baptist University supported the work, and the authors reported no conflict of interest. They call it a pilot on a small, male-only group and note that carnosine (a dipeptide of beta-alanine and histidine, per NOW's beta-alanine page) was not measured in blood or muscle. LactiGo's own 2016 study, by two of the three inventors named on its patent, is cited in the paper; its full text was not read, so no figure from it appears here.

A weekend cyclist doing a 60-mile ride should note what was measured: twelve six-second sprints, not a long effort. A 2023 study by Harnish and Miller, of 15 trained male cyclists, reported that a topical carnosine gel did not improve repeated sprint performance; its abstract names no brand and no funder. Does LactiGo work sets out the evidence.

Original gel or Menthol gel

LactiGo sells two gels, both $55.00 for 100 ml. The Original gel, which the store also calls Regular, lists nine ingredients, including carnosine and magnesium sulfate, with no menthol and no amount for any ingredient. The Menthol gel lists menthol 1.25% with carnosine and magnesium sulfate among eight ingredients; menthol is the only amount stated.

Only the Menthol gel has an over-the-counter drug label on DailyMed, the US drug-label listing, which sets a product's permitted use and warnings. The rugby paper describes the tested gel as containing 1.25% menthol, so it matches the Menthol gel. DailyMed also holds a March 2026 label for a 946 ml pump bottle that lists menthol 1.5%, so read the strength printed on your package.

What LactiGo claims and what its own notice says

LactiGo says its Menthol gel is "scientifically proven", and its page makes performance and recovery claims. This guide reads those as LactiGo's claims, not findings: the notice on the same page calls the research it references third-party and not a direct study of any LactiGo product, and the 2025 study had seven players.

That notice reads: "These statements have not been evaluated by the Food and Drug Administration." It adds that the products are for external use only and are not meant to diagnose, treat, cure or prevent any disease or medical condition.

LactiGo says every batch is tested under Informed Sport, a banned-substance testing program run by a certifier. Informed Sport lists LactiGo as a brand but says not every listed company has its whole range certified, so look up the exact product and batch if you compete.

Guarantee, returns and Subscribe & Save

LactiGo's store pages show a 30-day money-back guarantee, and its refund page offers a refund, claimable for up to two months after purchase, to first-time customers who order one bottle. Shipping charges are not refunded. Its FAQ words the guarantee as a full refund within 30 days on any order, so plan on the refund page's wording. LactiGo where to buy covers the store and returns.

The 100 ml product pages offer a subscription beside a one-time purchase: a repeat delivery, canceled any time with no minimum term. The Menthol 100 ml page marks Subscribe & Save "9% off" and shows no subscription price as a figure, so no dollar saving is given here.

Who should pick PR Lotion or a menthol rub instead

Pick PR Lotion for sodium bicarbonate: its page describes a topical sodium bicarbonate formula at a $34.99 list price for a 10.6 oz (300 g) bottle, and LactiGo's FAQ says LactiGo contains none. Pick Biofreeze (4%), Icy Hot's roll-on (16%) or Tiger Balm Ultra Strength (11%) for a menthol rub at a higher strength. All three are sold through retailers and show no price on their own sites.

Skip LactiGo if you want a gel tested over a long ride or in a large group: LactiGo cites no long-ride study, and the 2025 study had seven players. LactiGo alternatives compares the options in full.