Amino acids are molecules that make up proteins, essential for the structure and function of the skin. They help maintain hydration, promote cell regeneration, and participate in the production of collagen and elastin.

Yes, at 66°30, we offer products containing active ingredients such as Dipalmitoyl Hydroxyproline, derived from Hydroxyproline, an amino acid present in collagen. These products are known for their firming, anti-aging, and moisturizing properties.

Amino acids are part of the skin's natural hydration factor, thus helping to maintain its ability to retain moisture. They penetrate deep into the stratum corneum, effectively moisturizing the skin.

Dipalmitoyl Hydroxyproline, or DPHP, stimulates collagen production, thereby improving skin firmness and elasticity. It helps reduce the appearance of wrinkles and fine lines, while strengthening the hair and enhancing its resilience.

No, Dipalmitoyl Hydroxyproline is considered safe and effective for all skin types, including sensitive skin. No harmful effects have been associated with this ingredient.