Which scientific breakthrough led to a revolutionary change in skincare product formulations, creating a multi-billion dollar industry segment?

The intersection of science and retail has transformed how products are developed, marketed, and sold. Many consumer products we use daily are the result of sophisticated scientific research and innovation. This poll tests your knowledge about how scientific breakthroughs have influenced product development and retail strategies in the consumer goods industry. Can you identify which scientific innovation truly changed the game for a major product category?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The discovery of retinoids (Vitamin A derivatives) and their ability to reduce wrinkles and increase cell turnover
The isolation of hyaluronic acid from rooster combs, initially used for eye surgery before skincare applications
The development of liposomal delivery systems, first used in pharmaceutical applications before being adapted for cosmetics
The formulation of stable vitamin C esters that could penetrate the skin without oxidizing