Hair & Scalp Concerns
Split Ends: causes & the ingredients that actually work
Frayed hair tips that make hair look thin and dull. Below we explain what causes it, which ingredients have real evidence behind them, and the products we recommend (top picks are being added soon).
Premium & budget picks for split ends — coming soon
We're reviewing formulas and ingredient lists for this concern. Until then, look for products built around Hydrolyzed Keratin, Silicones and Argan Oil.
Understand it
What causes split ends?
- Heat tools and rough towelling
- Long gaps between trims
- Dryness
Look for
Ingredients that work for split ends
- Hydrolyzed Keratin
Protein that fills gaps in damaged hair or nails for strength and smoothness.
- Silicones (Dimethicone)
Coat the hair to smooth frizz, add slip and protect from heat.
- Argan Oil
Nourishing oil rich in vitamin E that tames frizz and adds shine.
- Coconut Oil
Penetrates the hair shaft to reduce protein loss; deeply moisturising.
FAQs
Split Ends — common questions
What causes split ends?
Common causes include: heat tools and rough towelling, long gaps between trims and dryness.
Which ingredients work best for split ends?
Look for Hydrolyzed Keratin, Silicones, Argan Oil and Coconut Oil. Hydrolyzed Keratin: Protein that fills gaps in damaged hair or nails for strength and smoothness. Silicones: Coat the hair to smooth frizz, add slip and protect from heat.
When should I see a dermatologist for split ends?
If it is severe, painful, spreading, or hasn't improved after 6–8 weeks of consistent care, see a board-certified dermatologist. Prescription treatments may be needed.
This guide is for general information and isn't a substitute for advice from a dermatologist. Patch-test new products, and avoid strong actives during pregnancy unless your doctor approves.