Ingredient review
Arctostaphylos Viscida Leaf Extract
INCI: ARCTOSTAPHYLOS VISCIDA LEAF EXTRACT
A gentle, antioxidant-rich plant extract that may help calm skin and defend against environmental stress, though research is still emerging.
In plain English
This is an extract from the leaves of a shrub called sticky manzanita, which grows in parts of North America. In skincare, it's used to provide antioxidant protection (helping neutralize free radicals that can damage skin) and to soothe the skin. It's considered very gentle and unlikely to cause irritation, but it's not as well-studied as more common ingredients like green tea or vitamin C.
Quick decision guide
Useful, but context matters
Arctostaphylos Viscida Leaf Extract is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Arctostaphylos Viscida Leaf Extract.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
emergingThe ingredient may be promising, but claims should be treated more cautiously.
What it is
A natural extract derived from the leaves of Arctostaphylos viscida, a shrub in the heather family. The leaves contain polyphenols and tannins, which are compounds known for their antioxidant and astringent properties.
How it works
The polyphenols in the extract help neutralize free radicals, which are unstable molecules that can damage skin cells and accelerate aging. The tannins may also provide mild astringent effects, helping to tighten pores and reduce excess oil. Additionally, the extract has been traditionally used for its soothing properties, which may translate to calming irritated skin.
Pros
Gentle antioxidant
Provides a mild antioxidant boost without the irritation potential of stronger actives, making it suitable for sensitive skin.
Soothing potential
Traditional use and preliminary research suggest it may help calm redness and irritation, offering a dual benefit of protection and comfort.
Cons and cautions
Limited research
Unlike many popular antioxidants, this extract lacks robust clinical studies on human skin, so its benefits are less certain.
Mild astringency
The tannin content can be slightly drying for very dry or dehydrated skin types if used in high concentrations.
Best for
- Anyone looking for a gentle, natural antioxidant in their routine
- Those with sensitive or reactive skin who want a soothing ingredient
- People with oily or combination skin who may benefit from mild astringency
Use caution if
- Individuals with known allergies to plants in the Ericaceae family (heathers, blueberries, cranberries)
Usage tips
Safety summary
Arctostaphylos Viscida Leaf Extract is considered safe for topical cosmetic use with a low risk of irritation. As with any botanical, rare allergic reactions are possible. There are no known toxicity concerns at typical skincare concentrations.
Research notes
Research on this specific extract is limited. Most evidence comes from traditional use and studies on related Arctostaphylos species (like bearberry), which show antioxidant and anti-inflammatory activity. Human clinical trials on this exact ingredient are lacking.
Common label clues
- Typical concentration
- 0.1% to 2% in leave-on products
- Regulatory status
- Generally recognized as safe for cosmetic use in the US and EU when used as a botanical extract at typical concentrations. Not subject to specific restrictions.
- Common uses
- Serums, Moisturizers, Tonics
- Environmental note
- Manzanita shrubs are native to California and Oregon; sustainable wildcrafting or cultivation practices are recommended to protect natural habitats.
Good to know
- Arctostaphylos viscida is also known as sticky manzanita, named for the sticky resin on its leaves.
- This extract is often used in natural and 'clean' beauty formulations due to its plant-based origin.
Common questions
What is Arctostaphylos Viscida Leaf Extract in beauty products?
This is an extract from the leaves of a shrub called sticky manzanita, which grows in parts of North America. In skincare, it's used to provide antioxidant protection (helping neutralize free radicals that can damage skin) and to soothe the skin. It's considered very gentle and unlikely to cause irritation, but it's not as well-studied as more common ingredients like green tea or vitamin C.
What does Arctostaphylos Viscida Leaf Extract do in a beauty product?
The polyphenols in the extract help neutralize free radicals, which are unstable molecules that can damage skin cells and accelerate aging. The tannins may also provide mild astringent effects, helping to tighten pores and reduce excess oil. Additionally, the extract has been traditionally used for its soothing properties, which may translate to calming irritated skin.
Is Arctostaphylos Viscida Leaf Extract safe for most people?
Arctostaphylos Viscida Leaf Extract is considered safe for topical cosmetic use with a low risk of irritation. As with any botanical, rare allergic reactions are possible. There are no known toxicity concerns at typical skincare concentrations.
Who should be careful with Arctostaphylos Viscida Leaf Extract?
Individuals with known allergies to plants in the Ericaceae family (heathers, blueberries, cranberries)
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.