Follow seven simple practices - monthly hot-oil treatments, silk sleep protection, professional product advice, leave-in heat protection, reduced daily heat, light use of styling aids, and regular conditioning - to keep hair softer and healthier. Dandruff often involves Malassezia yeast and can respond to specific anti-dandruff ingredients or a dermatologist visit. Kérastase, a salon-focused L'Oréal brand from the 1960s, offers targeted lines for dry, damaged, thinning, or scalp-prone hair and works best when combined with consistent at-home care.

Quick rules for softer, healthier hair

Healthy hair starts with routine and the right products. These seven practical tips help reduce breakage, retain moisture, and keep hair looking smoother.

1. Do hot-oil treatments twice a month

Warm oil (coconut, argan, or a salon hot-oil service) helps condition and smooth the hair shaft. Apply to mid-lengths and ends, leave 15-30 minutes, then shampoo and condition.

2. Protect hair while you sleep

Use a silk or satin pillowcase or tie hair loosely in a silk scarf. These reduce friction that causes split ends and moisture loss overnight.

3. Get product advice from a pro

A stylist or trichologist can match products to your hair type and concerns. Salon brands such as Kérastase offer targeted lines for dry, damaged, thinning, and scalp-prone hair.

4. Use a leave-in heat protectant before styling

Apply a lightweight leave-in or heat protectant before blow-drying or flat-ironing. It smooths the cuticle and lowers damage from heat tools.

5. Don't use heat tools every day

Daily high heat weakens the hair cortex and leads to brittle strands. Alternate air-drying days and keep tools at the lowest effective temperature.

6. Use styling products sparingly

Too much wax, pomade, or hairspray can weigh hair down and make it look dull. Start with small amounts and build only as needed.

7. Avoid unlined wool directly on hair; condition regularly

Wool hats or scarves can pull moisture from hair. Wear a silk liner or use a scarf, and condition consistently - regular conditioning maintains elasticity and shine.

Dandruff and the scalp: what's behind flakes?

Dandruff often relates to a yeast called Malassezia, which can overgrow on oily scalps and trigger faster skin-cell turnover and flaking. Other contributors include stress, sensitivity to hair products, and seasonal dryness.

If you have persistent flaking, try an anti-dandruff shampoo with active ingredients like zinc pyrithione, ketoconazole, or selenium sulfide. If flakes continue or you have redness and itching, consult a dermatologist.

Where Kérastase fits in

Kérastase (a L'Oréal hair-care brand established in the 1960s) focuses on salon-grade, targeted treatments. Their lines address varied needs - Nutritive for dry hair, Resistance for weakened strands, Specifique for scalp concerns, and Densifique for thinning hair. A stylist can prescribe the right Kérastase routine or single-use mask for your goals.

Use products as directed and combine salon treatments with the at-home practices above for the best results.

FAQs about Kerastase Hair Products

How often should I do a hot-oil treatment?
Aim for twice a month for normal to dry hair. Very dry or chemically treated hair can benefit from weekly treatments, but adjust based on how your hair responds.
Will switching to a silk pillowcase make a big difference?
Silk or satin reduces friction and moisture loss compared with cotton, so many people notice fewer tangles and less breakage over time.
What causes dandruff and how can I treat it?
Dandruff commonly involves overgrowth of the yeast Malassezia, plus triggers like stress or harsh products. Use an anti-dandruff shampoo with active ingredients such as zinc pyrithione or ketoconazole, and see a dermatologist if symptoms persist.
Can Kérastase help with damaged hair?
Kérastase offers salon-grade lines aimed at damage repair (for example, Resistance) and deep-conditioning treatments. A stylist can recommend the right products for your hair's condition.
How should I protect hair before heat styling?
Use a leave-in heat protectant or thermal spray on damp hair, and set styling tools to the lowest effective temperature to minimize damage.

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