Vitamin C serum in the morning or at night? What does the clinical data say?
Is the dogma "Vitamin C is a morning serum" true? How important is timing for UV protection, collagen synthesis, and...
Is 'less is more' in skincare a fact or a myth?
Where the "less is more" advice is valid for skincare, and where it's harmful. What 4-5 products make up a...
Moisturizing skin with Hyaluronic Acid: what most people get wrong
Hyaluronic acid doesn't add water to the skin – it draws on existing water. This difference is what determines the...
5 common mistakes to avoid when using Retinol
When used correctly, retinol is one of the most powerful actives for fine lines and cell renewal; when used incorrectly,...
What is niacinamide, and what skin problems does it solve?
Why is Niacinamide so popular? It evens out skin tone, reduces the appearance of pores, and strengthens the barrier function....