![A bottle of emerginc vitamin c serum alongside a glass scientific measuring tool with a dollop of a creamy substance, against a white background, depicting a blend of skincare and science.](https://emerginc.com/wp-content/uploads/2024/01/VC-Serum-Lab1-copy-1536x1164.jpg)
Skin Tightener ST™ is a hydrophilic polysaccharide from algae Macrocystics pyrifera (giant laminar algae). It is used topically to dramatically smooth and tighten skin. Study of 33 volunteers who applied 10% concentration of 10% Skin Tightener ST™ to their hands and face. Results showed that 76% of volunteers felt a tightening effect within 5 minutes […]
Skin Tightener ST™ is a hydrophilic polysaccharide from algae Macrocystics pyrifera (giant laminar algae).
It is used topically to dramatically smooth and tighten skin.
![](https://emerginc.com/wp-content/uploads/2024/01/skin-tightener-st.jpg)
Study of 33 volunteers who applied 10% concentration of 10% Skin Tightener ST™ to their hands and face. Results showed that 76% of volunteers felt a tightening effect within 5 minutes of applying gel to their face.