Skin Purging vs Irritation: Signs to Look For
How to tell a short adjustment phase after starting an active product from irritation or a reaction, and what to do in each case.
By Sunil Dutt · 4 min read
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Retinol is one of the best-studied skincare ingredients for fine lines, texture and uneven tone, and one of the easiest to overdo. These articles explain how to begin with a low strength a few nights a week, how to recognize normal adjustment and real irritation, and why daily sunscreen is essential. They also state clearly who should not use retinoids, including during pregnancy unless a doctor advises otherwise.
How to tell a short adjustment phase after starting an active product from irritation or a reaction, and what to do in each case.
By Sunil Dutt · 4 min read
The difference between fine lines and wrinkles, what causes each, and which respond to skincare and which to professional treatment.
By Sunil Dutt · 3 min read
How to compare retinol products by type of retinoid, strength, texture and packaging, and what the words on the label mean.
By Sunil Dutt · 4 min read
What retinol is, how to start it slowly, what side effects to expect, who should not use it and how long results take.
By Sunil Dutt · 4 min read
How skin changes with age and a realistic daily routine built on gentle cleansing, moisture, sun protection and one proven treatment.
By Sunil Dutt · 3 min read
What to apply at night and in which order, from removing sunscreen to moisturizer, with a plan for treatment nights and rest nights.
By Sunil Dutt · 3 min read