Ingredient guide
Enzacamene (4-MBC)
INCI name · enzacamene
In short
Enzacamene (4‑MBC) is a UVB filter that absorbs sun rays to help prevent surface-level UV stress. It is effective but regulated in some regions due to ongoing safety evaluations.
Works forFrom reviewed ingredient data
Barrier
Best used
Morning
What it is
UVB filter with high molar extinction; restricted in EU to 4% max; endocrine-disruption debate ongoing. Caution flag.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
When to use it
Mornings suit it best.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Enzacamene
- Moisturise
- SPF
Also found as
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Common questions
What does Enzacamene do in sunscreen?
It absorbs UVB radiation to support sun protection and reduce UV-induced surface damage.
Is Enzacamene safe?
It is allowed with restrictions in some markets, while others limit or avoid it due to endocrine‑disruption debates.
Where is Enzacamene used?
You may find it in certain older or region-specific sunscreen formulations.
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Personal guidance, not medical advice.