Quick answer

The Ethique Clarifying Hair Duo pairs the St Clements shampoo bar with the Wonderbar solid conditioner to gently balance oil production and clean the scalp without stripping or drying hair.

Who this duo works best for

This set is designed for people with oily scalps and oily hair who want a genuine solution rather than a temporary fix. The citrus-based St Clements bar uses natural oils to help regulate sebum production, while the Wonderbar conditioner adds moisture without weighing hair down. It also suits color-treated hair because both bars are soap-free and pH balanced.

What it replaces and what to expect

Each bar is concentrated — the duo is equivalent to about eight bottles of liquid shampoo and conditioner. Because solid bars contain no water, they last longer than most liquid products. Expect a transition period of a few washes as your scalp adjusts to a sulfate-free, soap-free cleanser. Some users report slightly more oiliness during the first week before the scalp finds its new balance.

Frequently asked questions

How often should I use the Clarifying Hair Duo?

For most people with oily hair, using the St Clements shampoo bar every other wash is enough. You can use the Wonderbar conditioner each time you shampoo. If your scalp is very oily, start with daily use for the first week, then reduce frequency as oil production balances.

Will this duo strip my hair or make it feel dry?

No. The shampoo bar is soap-free and pH balanced, so it cleans without stripping natural oils. The Wonderbar conditioner adds lightweight moisture. Some users with very dry ends may want to apply a drop of oil to the lengths after conditioning.

How do I store the bars to make them last?

Keep both bars on a draining soap dish or a ventilated tray between uses. Do not let them sit in water. Stored correctly, each bar lasts about as long as two to three bottles of liquid shampoo or conditioner. Store on a draining dish to maximize bar life.

Can I use the St Clements bar alone without the conditioner?

Yes, but the Wonderbar conditioner helps balance the scalp's moisture levels and makes hair easier to comb. If you skip it, your hair may feel slightly rougher, especially if you have long or fine hair.

Is this duo suitable for a dry or flaky scalp?

It is formulated for oily scalps, not for dry or flaky conditions. If your scalp is dry or you have dandruff, look for a moisturizing or medicated bar instead. The citrus oils in St Clements may irritate a sensitive or broken scalp.

Product facts

  • Clarifying Hair Duo for Oily Scalp and Hair: Safe for color treated hair, 100% soap free, pH balanced. You don't have to choose between controlling oil and protecting your color — this duo does both without harsh detergents.

    Clarifying Hair Duo for Oily Scalp and Hair

    Clarifying Hair Duo for Oily Scalp and Hair