Readers Say This Retinol Makes Skin Look a Decade Younger

Retinol has been a dermatologist favorite for decades—first as an acne treatment in the ’70s, then as a gold-standard anti-aging ingredient. Today, it’s still one of the most effective ways to smooth fine lines, even skin tone and keep complexions clear. If you can tolerate it, it’s an ingredient worth adding to your routine.

But with countless formulas on the shelves today, finding one that’s worth the investment can be challenging. Luckily, we asked more than 400 NewBeauty readers* to name their skin-care holy-grail in a recent survey, and many of them pointed to a single retinol product they can’t get enough of: Alastin Renewal Retinol ($81).

“It’s gentle and it works,” shared one 71 year-old reader. “My skin looks 10-15 years younger than my age.” Another reader, 45 praised the formula’s ability to “reduce fine lines” and another, 46, said it “gives my complexion a glow.” 

“I like that it keeps my skin looking young and fine-line free,” shared a 27 year-old reader, with another, 58, saying the light retinol “has been a great addition for my skin care.”

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Available in two strengths—0.25% for beginners and sensitive skin, and 0.5% for more experienced users—this formula is designed to minimize irritation while delivering results. The retinol is encapsulated in solid lipid molecules, which improves delivery and supports collagen production for smoother, firmer skin.

It’s also packed with hydrating and soothing ingredients like oat extract and silver mushroom (which is even more hydrating than hyaluronic acid), plus coQ10 for antioxidant protection. This balance helps counteract the dryness and irritation often associated with retinol.

Ready to see what all the hype is about? This reader-approved retinol might just be your shortcut to younger-looking skin.

*Source: BeautyEngine Advanced Research, 2025