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Histidine Hcl

What Histidine Hcl is & what it does

Histidine HCl is the hydrochloride salt of histidine, one of the amino acids that make up proteins in the body. In cosmetic formulas it is used as a skin-conditioning and buffering agent, and it can help support the product's pH balance. As a naturally occurring amino acid derivative, it is generally included for its compatibility with the skin's own components.

What does Histidine Hcl do in skincare?

Histidine HCl is the hydrochloride salt of the amino acid histidine, and in skincare it is used as a skin-conditioning and buffering agent. It can help support a product's pH balance. As an amino acid derivative, it is generally chosen for its compatibility with the skin's own natural components.

Is Histidine Hcl safe?

Histidine HCl is a salt of a naturally occurring amino acid and is used at low levels in cosmetics, where it is generally considered well tolerated. Amino acids are part of the skin's own makeup. As with any ingredient, follow the product's directions and discontinue use if irritation occurs.

Is Histidine Hcl natural or synthetic?

Histidine itself is a naturally occurring amino acid found in proteins, while Histidine HCl is its hydrochloride salt form prepared for use in formulas. The amino acid can be produced by fermentation or synthesis. The molecule is the same regardless of the production method.

Sunscreens with Histidine Hcl

We rate 10 sunscreens that contain it:

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