Naturium Retinol Complex Serum - 1 fl oz

A: Hello there! This is a perfect formula for beginners due to the pH-balanced encapsulation. We recommend starting slowly in the evening’s, patch testing, and applying sunscreen daily. Enjoy!

A: Hey, Great question! Yes, a new user to retinol can use the Naturium Retinol Complex serum! We recommend to start off gradual about 2-3x a week at night time only. Don't forget to wear SPF in the day everyday! For all your future beauty questions, get real-time answers using the “Chat with a Virtual Beauty Consultant” button, found on every product page.

A: 2.5% per the above question and answer. It was posted on naturiums blog

A: While we don't disclose the specific ingredient percentages in our proprietary base complexes, we believe our formulas should not irritate your skin, providing a very high level of performance efficacy. Warm regards

A: They post it right on their blog.. You are correct, it's 2.5% https://naturium.com/blogs/the-lab-journal/retinol-101#:~:text=Our%20Retinol%20Serum%202.5%25.,uneven%20tone%20and%20overall%20radiance.

A: While we don't disclose our specific ingredient percentages in our proprietary base complex, we believe our formula should not irritate your skin, while providing a very high level of performance efficacy. https://naturium.com/blogs/the-lab-journal/whats-in-a-product-what-an-ingredient-deck-and-ingredient-percentages-can-t-tell-you

A: Hello there, No, there are no animal ingredients or by-products in our formulas. We are a vegan and cruelty-free brand.

A: Hi there! We suggest speaking with the devices team for specific pre and post care questions. We hope this helps!

A: Hey, Great question! To acclimate your skin to the retinol, start using it twice a week (every three days) in the evenings. If you aren't experiencing any redness or flakiness the next day, you can bump it up to every other day—and then even every day if your skin can handle it. For all your future beauty questions, get real-time answers using the “Chat with a Virtual Beauty Consultant” button, found on every product page.

A: Hi, we advise to us this product at night after your night time routine and be sure to follow with moisturizer. Wear SPF during the day. Patch test prior to use is advised.

A: You should apply this serum (or any other serums!) after cleansing, on a clean face.

A: At NATURIUM, our priority is to develop highly-potent formulations while ensuring skin compatibility. While we can't disclose our exact ingredient percentages in our proprietary blend, we believe our formula will not irritate your skin, while providing a very high level of performance efficacy. We believe that not all actives are created equally. The amount of actives does not always equate to efficacy. We use our actives at the clinical levels based on each raw material validated studies.