"Sulphate-free" isn't a verdict.
Matching the surfactant to the hair, not the label — and three picks across shampoo, oil, and styling that earned the spot for reasons beyond the marketing checkbox.
"Sulphate-free," "paraben-free," and "for all hair types" have become checkbox marketing rather than formulation information. None of the three tells you whether a product actually suits your hair — sulphate-free surfactant systems are milder and lower-lather, genuinely better for colour-treated hair, but they clean less effectively for a naturally oily scalp than a standard sulphate system would.
We read hair care and styling listings for what the surfactant system, heat-tool plate material, or oil's actual ingredient list tell you — not what the front-of-pack claims imply. Three picks, and the checks worth running on anything else.
"'For all hair types' is a marketing phrase. A product that's actually right for yours will say so specifically."— Naked Compound Research Team
Three matched to a real hair type.

WOW Skin Science Apple Cider Vinegar Shampoo
A genuinely sulphate-free surfactant system suited to colour-treated or chemically processed hair. Milder cleansing means it may need more frequent washing for naturally oily scalps than a standard shampoo would.
Mamaearth Onion Hair Oil
A conditioning oil regulated under CDSCO's cosmetic framework — worth treating "reduces hairfall" as a conditioning benefit claim, not a clinical guarantee, regardless of how it's marketed.
Philips Kerashine Hair Straightener
Ceramic plates distribute heat more evenly than bare metal, which matters more for hair health day-to-day than the peak temperature number on the box — worth prioritising plate material over the highest stated max-temp.
How to check any listing.
Match, don't default
Sulphate-free for colour-treated or sensitised hair; standard sulphate for a naturally oily scalp that needs stronger cleansing.
A red flag, not a promise
Products genuinely suited to a specific hair type will usually name it. Universal claims are usually marketing, not formulation.
Plate material over peak temp
Ceramic or tourmaline plates distribute heat more evenly than bare metal — better for hair health than chasing the highest stated maximum.
Build-up over time
Heavy silicones smooth hair short-term but can build up with repeated use — a clarifying wash every few weeks helps if you notice dullness.