Benefits of Switching to Sulphate-Free Shampoo

Discover the advantages of sulphate-free shampoo, from gentle formulas to scalp-friendly ingredients. Learn why these shampoos are becoming essential in haircare and if they should be your next beauty bag staple.

HAIR

6/22/20253 min read

a woman in a bathrobear with a hairdoodle
a woman in a bathrobear with a hairdoodle

What Are Sulphates (and Why Some Avoid Them)?

Instead of full-coverage, matte foundations, opt for creamy, hydrating formulas. These not only prevent dryness but also help avoid the dreaded “settling into fine lines.” Think of it as your skin—only more radiant.

Who Benefits Most from Going Sulphate‑Free?

  • Sensitive or dry scalps

  • Chemically treated or colored hair (to protect dyes and keratin treatments)

  • Daily washers

  • Children with their delicate skin

In these cases, sulphate-free options are a gentle, long-lasting alternative for maintaining healthier hair.

What You Might Miss Out On

  • Less lather and foam – Some users miss the rich lather of traditional shampoos.

  • Lower cleansing power – Thick, oily hair types may feel sthat ulphate-free formulas don’t provide a deep clean.

a bottle of revitalment hair shampooe
a bottle of revitalment hair shampooe
Expert Tip:

If you frequently use styling products or dry shampoos, a clarifying shampoo with sulfates may still be helpful periodically to remove buildup.

a bottle of kerastasee shaming shaming shampooe
a bottle of kerastasee shaming shaming shampooe

Top 10 Sulphate‑Free Shampoos
(By Hair Type & Budget)

Here are Prima’s best picks, organized by hair needs:

1. Colour‑Treated Hair

Kérastase Discipline Bain Fluidealiste — Floral-scented, frizz-fighting, keeps hair smooth up to 72 hours, with a creamy lather that still feels clean

2. Budget Pick

OGX Coconut Milk Shampoo — Affordable (~£5), tropical-scented, pH-balanced for sensitive scalps, and surprisingly foamy .https://amzn.to/45AELxo

a bottle of coconut milk shampooe shampooe
a bottle of coconut milk shampooe shampooe
3. Anti‑Frizz

Moroccanoil Smoothing Shampoo — Argan oil‑rich creamy formula that smooths and softens even after one wash .

a tube - sized tube of moroccan coconut oil
a tube - sized tube of moroccan coconut oil
4. Thick, Dry Hair

Fable & Mane HoliRoots — Ayurvedic blend of tiger herb, coconut, turmeric; leaves coarse strands glossy and fragrant.

two bottles of soap with a bottle of soap
two bottles of soap with a bottle of soap
5. Curls & Coils

Shea Moisture 100% Virgin Coconut Oil Shampoo — Hydrating, nourishing, perfect for delicate curls .

6. Bleached Hair

Pureology Hydrate Shampoo — Sulphate-free, hydrates processed hair, enhances color longevity and gloss.

7. Fine or Flat Hair

OUAI Fine Hair Shampoo — Volumizing formula boosting bounce and body without weighing hair down.

a bottle of ouai fine hair shampooe
a bottle of ouai fine hair shampooe
8. Dry Hair

Herbal Essences Bio Renew — Budget-friendly, plant-powered (hemp & aloe), frizz-taming and soothing.

a couple of bottles of herbal herbal hair care products
a couple of bottles of herbal herbal hair care products
9. Irritated Scalps

Briogeo Be Gentle, Be Kind Aloe + Oat Milk — Calming aloe & oat cleanser that preserves hydration.

a soap bar with a soap bar in front of a box of soap
a soap bar with a soap bar in front of a box of soap
10. Fragile, Damaged Hai

Kevin Murphy Angel Wash — Gentle, color-preserving, assists with hair repair and smoothness.

a pink shampooe with a white and pink hair
a pink shampooe with a white and pink hair
Final Thoughts: To Switch or Not?

If you wash your hair frequently, color it, or suffer from sensitivity, a sulphate-free shampoo can preserve color, moisture, and scalp health. Just be prepared for less lather—and consider alternating with a clarifying wash if you use lots of styling products.

For thick, oil-prone hair, quality sulphate shampoos may still be the best cleaners. As Good Housekeeping notes, “formulation matters more than a single ingredient”—a well-balanced sulphate shampoo can be better than a poorly crafted sulphate-free one

a table with a list of items that include a list of items that are not
a table with a list of items that include a list of items that are not
Bottom line:

Sulphate-free shampoos offer gentle, mindful cleansing tailored to specific hair needs. Choose based on your routine, texture, and priorities—whether that’s color preservation, hydration, or scalp comfort.