Ingredient guide
Methylsilanol Mannuronate
INCI name · methylsilanol mannuronate
In short
Methylsilanol Mannuronate blends hydrating alginate components with bioavailable silicon. It may help support hydration and the feel of skin firmness.
What it is
Organosilicon compound bound to mannuronic acid from alginate. Combines the hydrating properties of polysaccharides with bioavailable silicon for connective-tissue support.
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.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Methylsilanol Mannuronate
- Moisturise
- SPF
Also found as
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Check an ingredient listCommon questions
What does Methylsilanol Mannuronate do?
It helps the skin hold moisture and supports connective‑tissue feel, contributing to a plumper and more elastic appearance.
Who is it suitable for?
It is often chosen by dry skin types seeking extra hydration and suppleness.
How is it used in products?
It shows up in moisturisers and serums focused on hydration and visible firmness.
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Personal guidance, not medical advice.