And they can block the enzyme that destroys hyaluronan. Hyaluronan is the "glue" that holds collagen and elastin together in a healthy skin. Your skin needs to replace one-third of your hyaluronan every day. It can use all the help it can get and restore hyaluronan levels. To do all this, an anti-aging cream must contain enouh effective ingredients.. Clinical trials have increased collagen and elastin growth and increased skin cell production by 160 pent. The tested ingredient was called Cynergy TK.ne of the strongest anti-oxidant pairs you can rub on your skin is coenzyme Q10 plus natural vitamin E. Most creams do not contain enough CoQ10, and even that is poorly absorbed. https://mumybear.com/claire-hydrafirm-cream/