Collagen Drinks do they replace collagen in your skin? Jane Atherton CEO of Phytomones Ltd exposes the myth of collagen drinks. As of May 23, the effect of collagen drinks has recently been questioned. PKU senior medical partner Shi Lichen network analysis pointed out that all collagen drinks on the market, the purported effects are mostly hype. Since this report a lot of company's share price are affected to varying degrees. Among them, Toho biological (300239) fell 3.86%, the East Sea (002086) fell 2.06%, Tomson times (300,146), the East Sea (002,086) and other companies are still closing down.