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](/product/kuza-jamaican-black-castor-oil-set-original-extra-dark-coconut-argan-flaxseed)** 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.