Fructooligosaccharide (FOS) vs. Alpha Glucan Oligosaccharide (Skin Prebiotic)

Based on the product information, Fructooligosaccharide (FOS) and Alpha glucan oligosaccharide (marketed as Prebio-care) have different primary functions when applied topically.

• Prebio-care (Alpha glucan oligosaccharide) is specifically described as a skin prebiotic. It works by providing nutrients for beneficial skin bacteria, helping to balance the skin's microbiome. This action is associated with benefits like reducing itching, restoring the skin barrier, and inhibiting the growth of harmful bacteria such as those contributing to acne.

• Fructooligosaccharide (FOS), on the other hand, is described primarily as a conditioning agent for skin and hair. Its main function is to provide softness and improve the feel of the skin or hair. The product description does not indicate any skin prebiotic activity or benefits related to the skin microbiome.

Therefore, if your goal is to achieve skin prebiotic effects similar to those provided by Alpha glucan oligosaccharide, Fructooligosaccharide (FOS) is not expected to offer the same benefits based on its described properties.