
PEPTIDES & PROTEINS
Both peptides and proteins are made up of amino acid chains, the literal building blocks of skin. The right mixology in your skincare arsenal can make a powerfully targeted, multi-benefit tool to keep skin’s youthful texture in tact.
SHOP ALL PEPTIDES & PROTEINS

Specific Beauty
Skin Brightening Duo
The building blocks of healthy skin
The building blocks of healthy skin
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Amino acids are the building blocks of protein. Proteins are the building blocks of healthy skin.
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Peptides are smaller amino acid chains while proteins, like collagen, are longer. Together they’re responsible for skin’s firmness.
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Collagen makes up 75% of your skin and is the protein most responsible for giving skin its structure and smoothness.

REVOLUTIONARY ANTI-AGING LOTION
Principal Secret® Reclaim

INGREDIENT SPOTLIGHT
Argireline® Molecular Complex
Argireline is a youth-restoring peptide that works like topical botox (but not) to soften expression lines and wrinkles. Sea-sourced red marine algae refines skin texture without triggering stress or irritation. Together, they form one powerful complex to smooth, firm and renew a more even skin tone.