How does Biotinoyl Tripeptide-1 work for hair?

It is thought to stimulate hair follicle metabolism and improve the anchoring of hair in the scalp, potentially leading to reduced hair loss and increased hair density.

Is Biotinoyl Tripeptide-1 safe for sensitive skin?

Generally, peptides are well-tolerated. However, as with any ingredient, individual sensitivities can occur, so patch testing is advisable.

Home › Ingredients › Biotinoyl Tripeptide-1

Biotinoyl Tripeptide-1

Biotinoyl Tripeptide-1 is a peptide that combines biotin (Vitamin H) with a tripeptide. It is primarily used in hair and lash products to support hair follicle health and promote stronger, thicker-looking hair. It is believed to help anchor hair more firmly and reduce hair loss.

NonePeptideVeganEvidence: Low

BenefitModerate 2 / 4

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Supports hair follicle health
Promotes stronger hair
May reduce hair loss

Things to watch

Limited independent clinical data

Spot questionable ingredients in seconds

SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.

App coming soon

Products with Biotinoyl Tripeptide-1

Multi‑Peptide Serum for Hair Density

Score 3.8 / 5

Browse all products →

Frequently asked questions

How does Biotinoyl Tripeptide-1 work for hair?: It is thought to stimulate hair follicle metabolism and improve the anchoring of hair in the scalp, potentially leading to reduced hair loss and increased hair density.
Is Biotinoyl Tripeptide-1 safe for sensitive skin?: Generally, peptides are well-tolerated. However, as with any ingredient, individual sensitivities can occur, so patch testing is advisable.