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Anti-aging skincare: what actually works

By The regimen team · June 24, 2026 · 1 min read

Anti-aging skincare is full of hype, but only a handful of ingredients have real evidence behind them. The rest is supporting cast.

The proven core

  1. Sunscreen. Up to ~80% of visible skin aging is from UV. Daily SPF is the single most effective anti-aging step, full stop.
  2. Retinoids. The most studied anti-aging active — they boost collagen and smooth texture over months. Start low and slow.
  3. Vitamin C. A morning antioxidant that protects against daily damage and brightens.

The useful supporting cast

What actually matters

Consistency beats any "miracle" product, and results take months, not weeks. A simple, sustainable routine — SPF every morning, a retinoid a few nights a week, vitamin C, and a good moisturiser — outperforms a cabinet full of serums. See the aging concern hub and build your routine.

FAQ

What is the most effective anti-aging ingredient?

Daily broad-spectrum sunscreen, by a wide margin — most visible aging is sun-driven. Retinoids are the most proven active.

When should I start using anti-aging products?

Sunscreen from any age. Retinoids and antioxidants are commonly started in the mid-to-late 20s, but there’s no strict rule.

Put this into practice

Build a routine and we’ll catch ingredient conflicts as you go — free.

Build your routine →

Related reading

regimen provides general educational information about skincare, not medical advice. Ingredient-conflict warnings and routine suggestions are informational and may be incomplete or wrong for your skin. Always patch-test, read product labels, and consult a dermatologist or physician for medical concerns.