Why Your Hair Hates Sulphates (And What to Use Instead)

If your hair feels dry, your scalp itches, or your colour fades faster than it should, there is a very good chance your shampoo is the culprit. Most mainstream shampoos rely on sulphates — specifically SLS (Sodium Lauryl Sulphate) and SLES (Sodium Lauryl Ethanol Sulphate) — to create that satisfying lather. The problem is that lather comes at a cost.

What sulphates actually do to your hair

Sulphates are detergents. They were originally developed to degrease engines, and they are extremely effective at stripping oil — including the natural sebum your scalp produces to keep hair healthy. Over time, this creates a vicious cycle: your scalp produces more oil to compensate, you wash more often, and your hair becomes progressively drier at the ends and greasier at the roots.

The signs your shampoo is working against you

•      Colour-treated hair fading within two to three weeks

•      Persistent dry scalp, flaking, or itchiness

•      Frizz and flyaways that no serum seems to fix

•      Fine hair that goes limp by lunchtime

•      Sensitivity, redness, or tingling when you wash

Why natural, vegan shampoo is different

A properly formulated natural shampoo cleans using gentle, plant-derived surfactants rather than harsh detergents. Our Dot & Lola range is free from SLS, SLES, parabens, silicones, synthetic fragrances and colours — and it is 100 percent vegan and cruelty-free. That means you get a genuinely clean scalp without the stripping, and your hair is free to do what it is supposed to do: shine, bounce, and grow.

Which Dot & Lola shampoo is right for you

•      Balance Shampoo — lavender, mandarin and vitamin E for all hair types and sensitive scalps

•      Clarity Shampoo — organic lemon and eucalyptus for fine, oily or limp hair

•      Repair Shampoo — aloe vera, fig and vitamin E for dry, damaged or colour-treated hair

Making the switch

Give your hair two to three weeks to adjust. Your scalp has spent years on a sulphate treadmill, and it takes a little time to recalibrate sebum production. After that transition, most people find they wash less often, spend less on styling products, and see a real difference in shine and strength. Your hair — and the planet — will thank you.

Ready to make the swap? Explore the full Dot & Lola natural shampoo range and find the formula that fits your hair.