Using collagen serum regularly, preferably both morning and night, will help maintain a steady supply of collagen-boosting ingredients to your skin, so you’ll see results sooner, says Dr. Sanchez.

Naturally, I have to see what the hype is about, so I’m snagging the trendy Medicube PDRN Pink Collagen Exosome Shot Serum while it’s on sale for $18 at Amazon.

I’m not the only one snagging the Medicube Triple Collagen Serum, according to its rave reviews. A 67-year-old who’s been using the skin care pick “day and night” said their “fine lines ...