The wash-day routine that finally works for type 4 curls

Wash day shouldn''t feel like a punishment. If you''ve been bouncing between TikTok tutorials and ending up with crunchy, undefined curls by Tuesday, the issue usually isn''t the products — it''s the sequence. Here''s the routine I''ve refined over two years on UK water (which is hard in most of the country, and that matters more than you''d think).

1. Pre-poo, every wash

Apply a generous coat of a heavy oil to dry hair and let it sit for 20 minutes — longer if you can. The job is to occupy the cuticle so the shampoo has nothing left to strip. Kuza Jamaican Black Castor Oil is the gold standard here, but any thick castor or coconut oil works.

Skip this step and you''ll spend the rest of the routine playing catch-up on moisture.

2. Clarify monthly, cleanse weekly

If your hair feels heavy or product won''t absorb, you have build-up. A clarifying shampoo (sulphate-bearing — yes, really) once a month resets the slate. Every other week, use a gentle moisturising cleanser like Cantu, As I Am, or KeraCare.

Don''t scrub the lengths. Massage the scalp; the lather running down does the rest.

3. Detangle in conditioner, never dry

Saturate the hair in conditioner, then finger-detangle starting at the ends. A wide-tooth comb is fine if your fingers can''t feel the knot — never a fine-tooth, and never on dry curls. As I Am Coconut CoWash has enough slip to detangle in itself.

4. Protein, then deep-condition

If your curls feel mushy and won''t hold a shape, you''re moisture-overloaded. Use a protein treatment (ApHogee 2-minute is forgiving; the original ApHogee is for damage repair, used once a quarter at most). Follow immediately with a deep conditioner under heat — a plastic cap and 20 minutes on the head works.

Most routines fail because they skip protein. Skip it twice, and you''ll wonder why your hair feels limp.

5. Style on soaking-wet hair

Leave-in first, then cream, then gel — LCG order, but with one rule: never let the hair air-dry between steps. The moisture you''re trying to seal in escapes between products. Work in four sections.

For curl definition that lasts through Wednesday, a hard-hold gel locked under a soft styling cream is the move. Bring your edge control for the hairline.

6. Dry under low heat, in a diffuser

Air-drying is fine if you have an hour to sit still. A diffuser on low heat with the cup pushed in and a hood-dryer over it cuts drying time without frizz. Hot heat = frizz. Always.

Sleep on satin. Renew with water + a leave-in midweek.

The shortlist of what to keep stocked: a clarifying shampoo, one moisturising shampoo, a co-wash, one protein and one deep conditioner, a leave-in, a styling cream, a hard-hold gel, edge control, an oil for sealing. Ten products, lasts six months. Anything past that is a luxury.