Tryptophan
L-Tryptophan
Good
Safe Pores
0/5
Irritancy
0/5
FA Safe
✅ Yes
Pregnancy
✅ Safe
Vegan
✅ Yes
Science & Benefits
Tryptophan is an essential amino acid that serves as a fundamental building block for skin proteins and neurotransmitters. Topically, it functions as a conditioning humectant that improves skin texture and resilience. It is entirely non-comedogenic. It represents a 'bulletproof' choice for skin-restoring serums, providing the raw materials needed for epidermal renewal without any risk of clogging pores or causing congestion.