Arginine Hydrochloride

Also known as: arginine-hydrochloride

ARG

1/10

Concern level

Low concern

Arginine Hydrochloride is a salt form of the amino acid arginine, known for its moisturizing and skin-repairing properties. It acts as a humectant, attracting moisture to the skin and supporting collagen synthesis.

Pore-clogging

Non-comedogenic

Pregnancy

Safe

EWG Score

1/10

Regulatory

No data

Benefits

MoisturizingSupports Barrier Function

Chemical Properties

Molecular Weight

157.19 g/mol

pH Range

4.00 - 7.00

Typical Concentration

0.50% - 5.00%

CAS Number: 1119-34-2

Origin

natural

Skin Type Compatibility

dry skin8/10

oily skin7/10

sensitive skin6/10

acne prone5/10

mature skin8/10

normal skin8/10

Interactions

incompatible with: Avoid with strong exfoliants in high concentrations.

Risks & Warnings

Generally safe; however, may cause mild irritation in sensitive individuals.

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