Tripterygium Wilfordii Callus Extract
A biotech plant cell culture extract. It soothes and supports the comfort of sensitive skin. Well tolerated.
Evidence by route
Topical application
A soothing plant extract. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Tripterygium wilfordii callus extract (INCI Tripterygium Wilfordii Callus Extract) is a biotech ingredient: it is grown from a lab cell culture (callus) of the plant, without harvesting wild material. In a formula it works as a botanical soothing ingredient aimed at the comfort of sensitive skin. On efficacy this is a supporting botanical ingredient. Callus cultures yield an extract with a standardised composition, but independent clinical data on the cosmetic action is limited and the evidence base is modest. Realistically expect a mild soothing contribution to a formula. Used topically the extract has no systemic relevance, so it can be used during pregnancy and breastfeeding. The biotech sourcing removes the question of toxic compounds present in the source plant. Tolerance is good. The irritation and allergy potential is low, which suits sensitive skin. Most people show no reaction.
Frequently asked questions
Is Tripterygium Wilfordii Callus Extract safe during pregnancy?
Tripterygium Wilfordii Callus Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Tripterygium Wilfordii Callus Extract for?
Tripterygium Wilfordii Callus Extract suits: normal, dry, combination, oily, sensitive.
What is Tripterygium Wilfordii Callus Extract and what does it do in cosmetics?
A biotech plant cell culture extract.
What's the INCI name for Tripterygium Wilfordii Callus Extract?
The INCI name is Tripterygium Wilfordii Callus Extract.
See Tripterygium Wilfordii Callus Extract in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
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