Common Name(s): Thiamine diphosphate,thiamine diphosphate,vitamin b1,thiamine coenzyme metabolic active
CAS Number: N/a
DESCRIPTION
What It Does: Provides vitamin b1 tpp cofactor for oxidative decarboxylation reactions in skin cell energy metabolism, with the diphosphate form providing direct active coenzyme activity.
Why It's Used: Thiamine diphosphate is selected for vitamin b1 energy cofactor activity — tpp is a non-exchangeable coenzyme for pyruvate dehydrogenase, the rate-limiting step in carbohydrate energy metabolism that fuels keratinocyte proliferation and sc renewal.
How It Works: Thiamine → thiamine kinase → thiamine monophosphate → thiamine diphosphate (tpp); tpp + apoenzyme → pyruvate dehydrogenase complex → acetyl-coa production → tca cycle energy.
Typically Found In: Anti-aging,skin conditioning
TECHNICAL DETAILS
Primary Category: Active ingredient – antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.01%–2%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Thiamine diphosphate provides direct coenzyme activity without requiring cellular phosphorylation — providing faster onset than free thiamine supplementation.
Last Verified: 2026-03-22
Primary Sources: Cosing database,thiamine diphosphate vitamin b1 thiamine review