Evidence-based·Last reviewed May 30, 2026·How we grade evidence

Carcinine

SpecialtyCarnosine analog

Useful mainly for no established oral use; promoted as a topical anti-aging antioxidant.

Quick decision guide

May help most

no established oral use; promoted as a topical anti-aging antioxidant

Common dosing range

Not established for oral use

When to expect effects

Not characterized

Watch out for

Essentially unstudied as an oral supplement; evidence is in-vitro and cosmetic

What is it

Carcinine is a naturally occurring imidazole dipeptide closely related to carnosine, marketed (under names like Glycoxil) mainly as a topical cosmetic antioxidant and anti-glycation ingredient. Its evidence is largely laboratory-based, and it has essentially no clinical research as an oral dietary supplement.

Is it worth it for you?

Use this as a quick fit check, not a diagnosis.

Worth considering if…

You are evaluating it as a topical cosmetic ingredient and accept lab-level evidence

Probably skip if…

You want an evidence-based oral antioxidant — carnosine itself is better studied
You expect proven anti-aging or systemic benefits
You are pregnant or breastfeeding

Evidence at a glance

antioxidant and anti-glycation activity

Mixed Evidence
Effect
Not established in humans
Best fit
not defined for oral use
Time
Not characterized

Evidence for 1 use

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

antioxidant and anti-glycation activity

Mechanism only
Mixed Evidence

As a carnosine-related dipeptide, carcinine scavenges reactive oxygen species and inhibits the formation of advanced glycation end-products in laboratory and skin-model systems, which is the basis for its use in cosmetics. There are no controlled trials of oral carcinine, so any systemic supplement benefit is unproven; the better-studied analog is carnosine.

Effect size
Not established in humans
Time to effect
Not characterized
Best fit
not defined for oral use

Bottom line: A carnosine-like antioxidant with cosmetic and lab support but no oral supplement evidence.

SourceBabizhayev et al., 2012 — PubMedBabizhayev et al., 2012 — PubMed

How to take it

1. Typical dose
No established oral dose; used as a topical cosmetic ingredient
2. Timing
Not characterized for oral use
3. With food
Not characterized

What to track

nothing validated for oral use

Safety

Know the common side effects, key cautions, and who should avoid it.

Common side effects

not characterized for oral use

Who should avoid it

  • pregnant or breastfeeding women
  • anyone seeking oral use given the absence of safety data

Pregnancy & breastfeeding

Avoid oral use in pregnancy and breastfeeding due to lack of data.

Choosing a product

What to look for on the label — and what to be skeptical of.

Look for…

clear indication of intended use (topical vs oral)
identity and concentration

Be skeptical of…

systemic anti-aging or longevity claims
implying oral efficacy that has not been studied

References by claim

antioxidant and anti-glycation activity

Babizhayev et al., 2012 — PubMed (2012) link

Babizhayev et al., 2012 — PubMed (2012) link

Track Carcinine with Pilora

Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.

Coming to App Store
Evidence-based·Last reviewed May 30, 2026·Evidence current as of May 30, 2026·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.