Sodium Lauroyl Collagen Amino Acids
AKA “Aminofoamer FLDS-l, Aminofoamer FLMS-p1, Aminofoamer FLMS-p 1, Sodium lauroyl aspartate, Sodium N-lauroylaspartate”
Acid
Ingredient Facts
Sodium lauroyl collagen amino acids
AKA: Aminofoamer FLDS-l, Aminofoamer FLMS-p1, Aminofoamer FLMS-p 1, Sodium lauroyl aspartate, Sodium N-lauroylaspartate
Acid · Cleansing · EWG: 1
Synthetic
Cleanser
Skin Conditioner
Hair Care
Marine
Amino Acid
Acid
Clean
Amino acids, collagen, dodecanoyl derivatives, sodium salts
Formula
C16H28NNaO5
Mol. Weight
337.39
CAS #
41489-18-3
See origin →
Functions
Antistatic
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Boosts collagen production
Traditional Use
A 20th-century synthetic development combining lauric acid with collagen-derived amino acids. Created to provide gentle cleansing while maintaining skin conditioning benefits in modern formulations.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
Industry Max
Industry typically uses up to 0.2% in leave-on products (1 products reported). Source: CIR Safety Assessment (CIR Seq 645).
Regulatory Agencies
Sodium Lauroyl Aspartate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Sodium Lauroyl Collagen Amino Acids
European Commission
EU Cosmetic Ingredient Database (CosIng)
Sodium Lauroyl Aspartate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Sodium Lauroyl Collagen Amino Acids
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR