Avobenzone
INCI: Butyl Methoxydibenzoylmethane
Also known as: Parsol 1789
SPFspfsyntheticStrong evidencePregnancy safe
75
Skinlumis Rating
Comedogenic
2/5
Irritancy
2/5
Best applied
AM
Effective range
1%–3%
How It Works
The most common UVA filter used in chemical sunscreens. Photostability is poor unless paired with stabilisers like octocrylene or Tinosorb.
Absorbs UVA1 (340–400nm); photoisomerises and degrades unless stabilised.
pH Range
5.0–8.0
Benefits
- UVA protection
- Cosmetically elegant
Proven For
What the evidence supports.
UV damage prevention
Best For
- All skin types
Avoid If
- Avobenzone allergy
Layering Order
10/10
Final occlusive/SPF layer.
Max Safe Concentration
3%
Concentration range in well-formulated products: 1%–3%
Seasonal Use
Year-round.
For Estheticians & Professionals
Must be stabilised; unstabilised avobenzone degrades 36% in 1 hour of sun.
Pairs Well With
Conflicts With
No flagged conflicts. Still, patch-test new actives.
Your Skin Compatibility
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