Brassica Oleracea Acephala (Kale) Leaf Extract
A kale leaf extract with vitamins and antioxidants. It supports skin defense and freshness. Well tolerated.
Evidence by route
Topical application
An antioxidant 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
Kale leaf extract (INCI Brassica Oleracea Acephala Leaf Extract) comes from the leafy cabbage. It carries vitamins, flavonoids and polyphenols with mild antioxidant activity. In a formula it acts as a supporting botanical and usually sits alongside better-studied actives. On efficacy, let us be straight. Kale is a good food, but as a topical active the evidence is modest. It behaves as a supporting component and botanical marketing, not as a standalone treatment. Do not expect visible changes from this extract alone. During pregnancy and breastfeeding it is fine to use. Applied to the skin it carries no systemic relevance. Tolerance is good: low irritation and low allergy potential. It suits sensitive skin. As with any plant extract, an individual reaction is possible in sensitized people, though most do not react.
Frequently asked questions
Is Brassica Oleracea Acephala (Kale) Leaf Extract safe during pregnancy?
Brassica Oleracea Acephala (Kale) Leaf Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Brassica Oleracea Acephala (Kale) Leaf Extract for?
Brassica Oleracea Acephala (Kale) Leaf Extract suits: normal, dry, combination, oily, sensitive.
What is Brassica Oleracea Acephala (Kale) Leaf Extract and what does it do in cosmetics?
A kale leaf extract with vitamins and antioxidants.
What's the INCI name for Brassica Oleracea Acephala (Kale) Leaf Extract?
The INCI name is Brassica Oleracea Acephala Leaf Extract. It may also appear as: Kale Leaf Extract.
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