Why neutralising shampoo after a relaxer is often used incorrectly

News · By Afro Yard · · 4 min read

Neutralising Shampoo after Relaxer: what most people get wrong

Rinsing the relaxer cream out of your hair is not where the chemical process ends. The step that follows, neutralising, is what stops the relaxer from continuing to break down the hair's bonds. The most common mistake is not skipping that step, but rushing it. Many people assume one quick wash with neutralising shampoo is enough. It often is not.

Hair relaxers work by breaking down some of the bonds that give naturally textured hair its shape. They rely on highly alkaline ingredients that raise the hair's pH and make strands easier to reshape. Once the desired result is achieved, that process needs to stop. A neutralising shampoo does more than wash away leftover product. It helps restore the hair's acid-alkaline balance while removing any remaining traces of relaxer from the hair and scalp. In effect, it tells the relaxing process that it is over.

If neutralisation is done poorly, small amounts of relaxer can stay on the hair and keep working after rinsing. That extra processing weakens the hair fibre over time, leaving it more prone to dryness, split ends and breakage. The damage is not always immediate. Breakage can appear gradually over the following days or weeks as strands snap during detangling, styling or routine washing.

The first mistake happens before the shampoo even touches the hair. The relaxer needs to be rinsed out thoroughly with plenty of lukewarm water first. This is easy to rush, especially when you want the whole process done. But if significant amounts of relaxer remain on the hair, the neutralising shampoo has to work much harder to remove the residue and restore the pH. Taking an extra minute or two to rinse properly gives the shampoo a better chance to do its job.

How many washes are needed? The answer depends on the product and how the hair responds. Many professionals recommend washing more than once, particularly when using neutralising shampoos that produce a coloured lather. If the product includes a colour-change indicator, the rule is to keep cleansing until the lather remains white. That white lather suggests the relaxer residue has been removed. If the shampoo has no colour indicator, the instruction is to follow the manufacturer's directions carefully and make sure each wash is thorough rather than rushed.

Neutralising shampoo is not like everyday shampoo. Applying it and rinsing it off immediately may not give it enough time to cleanse away residue and help restore the hair's pH. The correct approach is to work the shampoo gently through the hair, allow it to lather properly, and leave it on for the amount of time stated on the product label before rinsing thoroughly.

A consistent routine helps. After rinsing the relaxer out completely with lukewarm water, apply the neutralising shampoo generously so it reaches the scalp, roots and the full length of the hair. Massage gently to create a rich lather. Leave it on for the manufacturer's recommended time. Rinse thoroughly and repeat if necessary. For colour-indicating shampoos, continue until the lather stays white. For those without a colour change, follow the product instructions and ensure each wash is thorough.

Proper neutralisation does not make relaxed hair indestructible, but it gives the hair a stable foundation before moving on to conditioning, moisturising and strengthening treatments. Once neutralisation is done, the next priority is restoring moisture and improving manageability. A good conditioner replenishes hydration, smooths the hair cuticle and makes relaxed hair easier to handle after the chemical process. This is also the time to introduce strengthening and nourishing products designed for chemically treated hair. The MegaGrowth collection at The Diva Shop includes post-relaxer hair care products that fit into this next step.

Conditioning does not replace proper neutralisation. It builds on it. If the neutralising stage is done correctly first, every product used afterwards works more effectively. Getting this step wrong increases the risk of dryness, breakage and unnecessary damage. Getting it right takes a few extra minutes at the sink, and that time is what stops the relaxer from working longer than intended.


According to Pulse.ng.

Afro Yard

Afro Yard

Contributor at AfroYard.net covering African music and culture.