![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.
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![How to use cleanser](http://protocol-lab.com/cdn/shop/articles/woman_washing_face_with_cleanser_50_{width}x.jpg?v=1720746559)
Discover how to use cleanser in a way that keeps your skin healthy, clear, and refreshed. From foaming formulas to oil and balm cleansers, learn how to use the main types of cleansers.
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![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!
![How to Store Skincare](http://protocol-lab.com/cdn/shop/articles/Storing_skincare_{width}x.jpg?v=1713894892)
Learn how to store your skincare correctly, so your products can remain fresh, safe, and effective. We’ll cover everything you should know, including whether you should keep your products in the fridge or not.
![Checking skincare expiration dates](http://protocol-lab.com/cdn/shop/articles/How_do_I_know_if_a_product_has_expired_{width}x.jpg?v=1707242955)
Checking skincare expiration dates isn’t always cut-and-dry, but it’s a must for keeping your skin healthy. In this post, learn to figure out what’s going on with your products!