What is it?

Peptides are synthetic substances with a unique ability: they mimic the functions of the natural proteins they resemble. In practice, they send signals to skin cells to perform specific actions, such as stimulating collagen and elastin production, improving skin resilience, or promoting cellular regeneration.
Biotinoyl Tripeptide-1, in particular, is a peptide that transports Biotin, an essential nutrient, directly to hair follicles and skin. This function makes it an effective ally for improving the strength and density of hair, eyelashes, and eyebrows, while combating fragility and promoting a healthier appearance.

What is this for?

Biotinoyl Tripeptide-1 is an innovative peptide that delivers biotin, a nutrient essential for the health of hair follicles. This active ingredient stimulates keratin synthesis, improving the strength, structure, and density of eyelashes, eyebrows, and hair.
Its function is particularly prized in strengthening treatments because:
- Supports hair follicle nourishment, promoting healthier, more resilient growth.
- Fights eyelash and hair fragility, making them visibly thicker and fuller.
- Supports cellular regeneration, while improving the overall appearance and vitality of the fibers.

There are several types of peptides, which are categorized based on the signal they send to skin cells:

- Signal peptides: stimulate the production of proteins essential for the skin, such as collagen, elastin, proteoglycans, glycosaminoglycans, and fibronectin. Examples include: Palmitoyl Tripeptide-5, Palmitoyl Tripeptide-38.
- Metal ion and nutrient carrier peptides: facilitate the transport of trace elements or key nutrients (such as copper or biotin) essential for repair and regenerative processes. Examples include: GHK-Cu, which carries copper to support cellular regeneration and improve skin firmness and radiance; and Biotinoyl Tripeptide-1, which delivers biotin directly to hair follicles, boosting the strength and density of hair and eyelashes. It is particularly popular in products designed to strengthen brittle eyelashes, eyebrows, and hair.
- Enzyme-inhibiting peptides: directly or indirectly block enzymes that break down essential skin proteins. Key examples include: Acetyl Tetrapeptide-5, and peptides/amino acids derived from rice, soy, or silk.
- Neurotransmitter-inhibiting peptides: inhibit the release of acetylcholine at the neuromuscular junction, producing a Botox-like effect. An example is Tripeptide-3, used as an intensive anti-wrinkle active ingredient.

Products with Biotinoyl Tripeptide-1

  • Product packaging and product label photo: Fix & Care Brow Gel

    Fix & Care Brow Gel

    Clear setting gel, formulated with specific skincare active ingredients to help eyebrows be healthier and stronger.

    Function Moisturizer, Stunning
    Ingredients Biotinoyl Tripeptide-1, Panthenol
    Use Every day