Retinol Serums Worth Testing
Caroll Alvarado
| 18-08-2026
· Fashion team
Hi Readers! Retinol serums can be a little tricky because I want results, but I also do not want my skincare routine to feel harsh or complicated. I have been paying more attention to formulas that combine retinol with ingredients that make the overall routine feel more balanced.
After looking at these three, each one has a slightly different reason to earn a spot on the shelf. If I had to pick favorites, my ranking would come down to formula, feel, and how easy each one is to fit into a routine.

1. La Roche-Posay Retinol Face Serum — 4.6/5

This is the one I would reach for when I want something simple and familiar. The formula combines retinol with niacinamide and hyaluronic acid, which makes it feel more thoughtfully put together than a serum focused only on retinol. I like that it can fit into a routine without making everything else feel complicated. The texture also gets plenty of positive feedback, and the product has a strong customer rating overall.

2. StriVectin Super-C Retinol Brighten & Correct Serum — 4.5/5

This one caught my attention because it pairs retinol with vitamin C. I like formulas that target more than one concern, especially when dullness and uneven-looking tone are part of the picture. The combination makes this feel a little more interesting than a basic retinol serum. I would probably reach for it when my skin looks tired and I want my evening routine to feel a bit more targeted.

3. Peter Thomas Roth Retinol Fusion PM Night Serum — 4.4/5

This one feels like a good match for my nighttime routine. I like keeping retinol as an evening step, and the lightweight serum texture makes it easy to layer into the rest of my skincare without making everything feel too heavy. For me, the biggest appeal is how straightforward it feels. I can apply a small amount at night and keep the rest of my routine simple. It is the kind of serum I would pick when I want my evening skincare to feel focused rather than overloaded with products.
Retinol is one of those ingredients I would rather introduce patiently than rush. A serum can have an impressive ingredient list, but the best one is ultimately the formula that fits comfortably into the routine and actually gets used.