Malic Acid
AKA: MEETS ANALYTICAL SPECIFICATION OF FCC
Plant-Derived Synthetic
Acid
Not Clean
(S)-malic acid is an optically active form of malic acid having (S)-configuration. It has a role as a geroprotector. It is a conjugate acid of a (S)-malate(2-). It is an enantiomer of a (R)-malic acid.
Formula
C4H6O5
Mol. Weight
134.09
CAS #
97-67-6
Form
Liquid
Functions
pH Adjuster
Buffering
Provides scent
Maintains optimal pH
Skin Types
●all-skin-types
Best For
General
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory2 listings →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
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Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR