Beauty Journal

A practical guide to pairing peptides with retinol, understanding the difference in their evidence, and choosing a routine that respects skin tolerance.

A practical comparison of mineral, organic-filter, and hybrid sunscreens, with current FDA context and four options for different skin and finish preferences.

A provider-led day-by-day checklist for microneedling aftercare, with four optional topical-care roles, label precautions and questions to ask your treating clinic.

Should vitamin C serum go in your morning or nighttime routine? See the clearest timing, layering order, retinol split, and formula choices.