The Best /PHD/ Serum for Anti-Ageing
For anti-ageing, our dermatologist council recommends one proven ingredient — retinol — dosed for Indian skin. Here's what to know, how to use it, and what to expect.
Skin ageing is 80% sun exposure + 20% intrinsic (collagen decline, hormonal changes). The most clinically validated topical to tackle both is retinol — accelerating cell turnover, stimulating collagen, and smoothing fine lines over a 12-week cycle. This is the single serum linked from the Anti-Ageing concern card in Find Your Dermat Routine, and it's the same serum our council recommends here — no different product, no extra stack.
The Dermatologist-Recommended Serum
0.3% Pure Retinol Face Serum
Retinol is the most clinically validated anti-ageing ingredient in existence. It accelerates cell turnover, stimulates collagen synthesis and visibly smooths fine lines over 12 weeks. /PHD/'s 0.3% encapsulated formula is dosed for gradual tolerance-building on Indian skin — start 2× a week and build up slowly as your skin adjusts. This is the single serum our dermatologist council recommends for anti-ageing, matching the exact product shown in the Anti-Ageing concern of Find Your Dermat Routine on the homepage.
A simple one-serum routine
Pair /PHD/'s 0.3% Retinol Face Serum with a nourishing moisturiser at night and broad-spectrum SPF 60 in the morning. That's the full anti-ageing routine — no five-step stack needed.
Week-by-week
Weeks 1–4: Skin adjusting. Some mild flakiness or dryness is normal — reduce frequency to 2 nights/week if severe.
Weeks 5–12: Texture smoothing. Fine lines softening. Pore appearance reducing.
After 12 weeks: Firmness and collagen changes become visible. Continue nightly as maintenance.
Frequently Asked
How long before I see anti-ageing results?
Texture improvements begin at 4–6 weeks. Fine-line softening at 8–12 weeks. Firmness and elasticity changes at 12+ weeks of consistent use. Retinol rewards patience — overuse causes irritation on Indian skin, under-use does nothing.
How should I use retinol safely?
Apply a pea-sized amount at night on cleansed, completely dry skin (damp skin intensifies penetration and irritation). Start with 2 nights a week, then move to 3, then alternate nightly — only once your skin shows no redness or flaking. Always follow with a nourishing moisturiser and never skip morning SPF the next day.
What's the single most important step alongside retinol?
Daily broad-spectrum SPF. Retinol makes skin more photo-sensitive, and UV exposure accounts for 80–90% of visible skin ageing. Retinol without sunscreen is counter-productive.