Beta-Glucan
Beta-glucan forms a protective, hydrating film while also activating the skin's own wound-repair signaling, giving it both a soothing effect and genuine barrier support rather than just a temporary moisture layer. It's well tolerated even on compromised or reactive skin.
How it works
A polysaccharide, commonly oat- or yeast-derived, that forms a protective hydrating film while activating macrophage-mediated wound repair signaling, giving it both soothing and barrier-support properties.
In practice, it's a common ingredient to reach for right after a compromised barrier — post-retinol irritation, over-exfoliation — specifically because it supports repair rather than just masking dryness.
How to introduce it
Wait about 2 minutes before the next step. Judging Beta-Glucan before week 4 means judging it before it's had time to actually work — most of what reads as "this isn't doing anything" in the first couple of weeks is just too early to tell.
- Apply to damp skin, then seal with moisturizer — on dry skin in low humidity it can pull water from the skin instead of the air.
Who should be careful
Beta-Glucan's safety rating is the lowest tier tracked here — well tolerated by most skin types, including sensitive skin, without a slow introduction.
Common in these product forms
Among the products Skinzy tracks in India that contain Beta-Glucan, it most often shows up as a serum.
Questions people ask
A soothing, barrier-supporting polysaccharide that hydrates while actively helping the skin repair itself — gentle enough for reactive skin.
Most people see a fair result around 4 weeks of consistent use — judging earlier usually means judging too soon.
Either — Beta-Glucan works in both a morning and an evening routine.