Biotinoyl Tripeptide-1
Also known as: Biotinoyl Tripeptide, Biotinyl Tripeptide-1
What It Is
A synthetic peptide combining biotin (vitamin B7) with a tripeptide chain. Designed to target the anchoring proteins that hold hair in the follicle.
What It Does
Supports the extracellular matrix surrounding hair follicles, aiming to improve the environment that keeps hair anchored and in an active growth phase.
Best For
Benefits
- Combines biotin and peptide technology in a single molecule
- Targets hair follicle anchoring proteins (specifically keratinocyte adhesion molecules)
- Often used alongside Acetyl Tetrapeptide-3 for a synergistic approach
When to Be Careful
- Results depend on consistency over months, not days
- Not a standalone hair loss treatment — works best as part of a comprehensive scalp routine
As the hair wellness category grew, peptide-based scalp serums became a sophisticated alternative to basic biotin supplements. Biotinoyl Tripeptide-1 represents a targeted topical approach to what biotin does systemically.
This is not a fast-acting ingredient. Scalp peptide serums require consistent, patient use over months. If you're expecting results in two weeks, this isn't the right product framing.
Applied to clean, dry scalp once daily (typically evening). Leave in, do not rinse.
Anyone committed to a consistent scalp-care routine targeting fuller-looking hair.
Patch test if you have a sensitive scalp. The multi-extract formulas these peptides appear in can occasionally cause reactions.
Not applicable at standard serum concentrations.