How to Build a Hair Care Routine Backed by Science

Science-backed tip:
A clean scalp promotes healthy follicle function. Use a gentle, sulfate-free cleanser that removes buildup without stripping natural oils. Look for ingredients like salicylic acid (for exfoliation) or niacinamide (for barrier support).
Hair care isn’t just about shampoo and conditioner. The right ingredients can make a huge difference in hair growth, strength, and shine.
Key actives to look for:
- Biotin – Supports keratin production, which strengthens hair.
- Caffeine – Stimulates blood flow to hair follicles.
- Peptides – Help repair and strengthen the hair shaft.
- Panthenol (Vitamin B5) – Moisturizes and protects hair strands.
These aren’t trends — they’re supported by clinical studies.