L-Citrulline
Goodamino_acid
An amino acid that can help improve skin hydration and barrier function.
Related Ingredients
arginine
GoodAmino acid that helps maintain skin's moisture and can support wound healing.
Histidine
GoodAn amino acid that acts as a humectant and can help buffer pH.
HISTIDINE
GoodAn amino acid that acts as a humectant and has antioxidant properties.
Histidine (L-Histidine)
GoodAn amino acid that acts as a humectant and can help buffer pH.
L-Alanine
GoodAn amino acid that helps maintain skin hydration and supports skin barrier function.
L-arginine
GoodAn amino acid that helps with skin repair and hydration.