TRYPTOPHAN

Ingredient type: HUMECTANT/WATER-SOLUBLE

✨ Role: Tryptophan is an essential amino acid often used in skincare products to improve skin hydration and promote regeneration. It also helps maintain skin elasticity and softness.

Ingredient type: Water-soluble

‍⚕️ Safety: Yes, this ingredient is safe for topical use in cosmetic products.

✨ Vegan: Yes, tryptophan is compatible with vegan formulations when it is synthetic or derived from plant sources.

✨ Note: Tryptophan is generally well tolerated by the skin, but as with any new ingredient, it is always prudent to perform a skin test to avoid any adverse reactions.

Found in: Tryptophan is commonly found in moisturizers, anti-aging serums, and nourishing face masks.