For those of us who want the best, strongest and most effective ingredients, retinol is an absolute must. And while you can ...

“Topicals with retinoids, including over-the-counter retinol products and prescription tretinoin, have the strongest science-backed evidence for treating fine lines and wrinkles,” says Akhava ...

Retinol, particularly prescription-strength, has a notorious reputation for causing irritation, especially for more mature skin, which Marcus said is more delicate. OTC retinol, on the other hand ...

“Generally speaking, over-the-counter retinol products are suitable for those with mild issues... [T]hose who need a stronger over-the-counter version... would use adapalene or Differin,” a ...

"Over-the-counter retinol is gentler than prescription-strength ... in strengths of 0.025 per cent to 0.1 per cent, these are the strongest on the market." Below, Chapman explains each of the ...