Diaminopropionoyl Tripeptide-33
What Diaminopropionoyl Tripeptide-33 is & what it does
Diaminopropionoyl Tripeptide-33 is a synthetic signal peptide, a short three-amino-acid chain modified with a diaminopropionoyl group to improve its skin affinity. It is commonly used as a skin-conditioning active in anti-aging and firming formulas, where such peptides are marketed to support a smoother, more refined skin appearance. Peptides are typically used at low concentrations in serums and creams. It is generally considered gentle and well tolerated.
What is Diaminopropionoyl Tripeptide-33?
It is a synthetic signal peptide, a short three-amino-acid chain modified to improve its skin affinity. It is commonly used as a conditioning active in anti-aging and firming products.
What does Diaminopropionoyl Tripeptide-33 do in skincare?
Peptides like this are marketed to support a smoother, firmer-looking skin appearance and are typically used at low concentrations in serums and creams.
Is Diaminopropionoyl Tripeptide-33 safe?
It is generally considered gentle and well tolerated at the low levels used in cosmetics, with no specific concerns flagged.
Sunscreens with Diaminopropionoyl Tripeptide-33
We rate 3 sunscreens that contain it:
-
TIMECODE Smart Defense Cream SPF 90
81/100
-
Bali Body Tinted Bronzing Super Serum SPF 30
76/100
-
3INA The Tinted Moisturizer SPF 30
49/100