Nutraceutical specialist Stratum Nutrition has launched its Ovolux ingredient, an upcycled eggshell membrane collagen solution targeting the “beauty-from-within” health segment. Ovolux is branded a premium US Department of Agriculture-sourced ingredient that supports healthy hair, skin and nails. Stratum Nutrition’s latest clinical trial showed that the product offers “significant broad-based improvements” in critical biomechanical skin properties, including elasticity, firmness and viscoelasticity, versus a placebo.