(TrendHunter.com) Good Molecules has recently launched its B5 Hydrating Body Serum, a gel-like serum that hydrates and replenishes the skin. Formulated with panthenol (B5), beta glucan, and polyglutamic acid, the... (TrendHunter.com) Good Molecules has recently launched its B5 Hydrating Body Serum, a gel-like serum that hydrates and replenishes the skin. Formulated with panthenol (B5), beta glucan, and polyglutamic acid, the...