![At What Age Should You Start Using Retinol?](http://protocol-lab.com/cdn/shop/articles/IMG_0550_{width}x.jpg?v=1720546798)
Retinol’s ideal age range depends on a lot of factors, starting with your unique skin concerns. In this post, we’ll help you figure out if you’re at the right age to start using retinol.
Continue reading
![Does retinol thin the skin? Retinol serum swatch on face](http://protocol-lab.com/cdn/shop/articles/does_retinol_thin_the_skin_018ae6ea-37f9-4bf7-abd5-a5dda5d55b1c_{width}x.jpg?v=1720734227)
Retinol won’t thin your skin - quite the opposite. Find out how retinol thickens the lower layers of the epidermis while smoothing out skin texture and erasing imperfections.
Continue reading
![Retinal is a powerful skin renewers that address multiple skin concerns](http://protocol-lab.com/cdn/shop/articles/Retouched_MC_Protocol_April2241946_4_{width}x.jpg?v=1682535991)
Retinol is a powerful skin renewer, but we know it can be intimidating to get started. Here's how to use retinol, even if you're brand new to skincare!
![Glycolic Acid and Retinol: A Shockingly Good Match](http://protocol-lab.com/cdn/shop/articles/Glycolic_Acid_and_Retinol_e4b8e9c5-1b72-424a-b2d3-45507f606638_{width}x.jpg?v=1712670040)
Glycolic acid and retinol are two of the strongest, most potent active ingredients you’ll find in non-prescription skincare. They renew the skin in slightly different ways, which is why it’s worth using both in your routine. That said, it’s also...
Continue reading
![The Best Retinol for Sensitive Skin](http://protocol-lab.com/cdn/shop/articles/Glycolic_Acid_and_Retinol_{width}x.jpg?v=1712095973)
What if we told you that you can use retinol for sensitive skin, and avoid irritation? Discover the best retinol for sensitive skin, whether you’re a beginner or deal with conditions like rosacea.
Continue reading