Ingredient guide
St. John's Wort Callus Culture
INCI name · hypericum perforatum callus
In short
St. John’s Wort Callus Culture is a refined form of the plant that excludes photoreactive hypericin while preserving barrier-supporting and calming components. It helps soothe visible irritation and supports skin recovery.
Works forFrom reviewed ingredient data
Barrier · Redness
Best used
Evening
What it is
Callus culture from Hypericum perforatum; callus biotechnology excludes hypericin (phototoxin) while concentrating hyperforin and xanthones with anti-inflammatory and wound-healing activity; INCI callus form distinct from hypericum extract entries; evening use only as precaution; applied in barrier repair and post-irritation recovery formulas.
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
Evenings suit it best.
Also found as
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Check an ingredient listCommon questions
What does St. John’s Wort Callus Culture do for skin?
It helps calm the look of redness and supports the skin’s barrier, contributing to a more even, comfortable appearance.
Who should consider St. John’s Wort Callus Culture?
It may appeal to those dealing with visible irritation or stressed skin seeking extra barrier support.
When is St. John’s Wort Callus Culture used?
It is typically used in night‑time serums or creams as a precaution, offering gentle comfort to skin that looks reactive.
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Personal guidance, not medical advice.