Ingredient
Threonine
Low risk
FunctionAmino Acid
What it is — Threonine is an amino acid used within amino-acid humectant blends in cosmetics.
What it does — It helps condition the surface and supports a formula's moisture-binding character, contributing to a soft feel.
Typical use — Found in moisturizers, essences and hair products featuring amino-acid complexes.
Who it suits / good to know — Suitable across skin and hair types, and generally well tolerated as a skin-identical building block.
Safety — DHALIORA grades it low risk as a skin-identical amino acid. This is general information, not medical advice; patch-test if reactive.
Why we grade it Low: Low risk — skin-identical amino acid.
Cross-reference
Found in these DHALIORA products
Found in 1 DHALIORA product
How grades are set — Risk reflects our own reading of publicly available safety data, an EWG-style reading shown at the worst-case grade we've assigned this ingredient across products. It isn't a third party's proprietary score, and it isn't medical advice. Always read the packaging and patch-test where indicated.
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