To wash a woman's hair properly: brush it first to remove tangles, rinse with lukewarm (not hot) water, apply a small amount of a gentle shampoo to the scalp only and massage with fingertips, rinse thoroughly, then apply conditioner from mid-length to ends and leave it for two to three minutes before a cool final rinse. Blot, never rub, with a soft towel. Done with care, washing hair is not just cleaning; it protects the scalp, reduces breakage, and, if you are washing a partner's or client's hair, becomes a genuinely relaxing shared ritual. Here is the full method, step by step.

Why does washing technique matter so much?

Washing is the most frequent thing anyone does to their hair, so small mistakes add up. Water that is too hot, harsh shampoo dragged through the lengths, or rough towel-drying are three of the most common causes of dryness, frizz and breakage. Getting the technique right protects the hair you have and keeps the scalp, where healthy growth starts, calm and comfortable.

If you are washing someone else's hair, as a partner, carer or stylist, the same rules apply, with an extra focus on comfort: check the water temperature against their preference, support the head, and keep water and product out of their eyes.

How often should you wash hair?

There is no single right answer; it depends on hair type, scalp, and lifestyle.

Over-washing is a common mistake. If your hair feels dry and your scalp tight, try stretching the gap between washes and see how it responds.

What you will need

• A gentle, sulfate-free shampoo suited to the hair type.
• A matching conditioner (and, weekly, a deep mask for dry or damaged hair).
• A soft microfibre towel or an old cotton t-shirt.
• A wide-tooth comb for detangling wet hair.
• Optional: a lightweight oil or serum for the ends after washing.

The step-by-step method

Step 1: Brush and detangle first

Gently brush dry hair before it gets wet to loosen tangles and spread natural oils down the strands. Wet hair is more fragile, so removing knots now prevents snapping later.

Step 2: Rinse with lukewarm water

Wet the hair fully with lukewarm water. Let it run through for a minute or so to loosen dirt and product buildup. Avoid hot water, which strips protective oils and roughens the cuticle.

Step 3: Shampoo the scalp only

Take a small amount of shampoo, roughly a ten-pence coin, emulsify it between your palms, then apply to the scalp. Massage with your fingertips in small circles, working from the hairline back. The lather that rinses down the lengths is enough to clean them; you do not need to scrub the ends.

Step 4: Rinse thoroughly

Rinse until the water runs completely clear and the hair no longer feels slippery with product. Leftover shampoo is a common cause of dull, itchy scalps.

Step 5: Condition mid-length to ends

Apply conditioner from about halfway down to the tips, the oldest and driest part of the hair. Keep it off the scalp if your roots get oily. Leave it for two to three minutes; this is a lovely moment for a gentle scalp massage if you are washing someone else's hair.

Step 6: Final cool rinse

Rinse the conditioner with cool water. A cooler final rinse helps smooth the cuticle for extra shine.

Step 7: Dry gently

Blot and squeeze with a soft towel; never rub, which causes frizz and breakage. Let hair air-dry where you can, and detangle from the ends upward with a wide-tooth comb.

Choosing the right shampoo and conditioner

Products matter as much as technique. Harsh sulfate shampoos clean effectively but can strip the scalp and lengths, leaving hair dry over time. A gentle, sulfate-free formula cleans without that stripping, which is kinder for daily or frequent washing.

Grow Me® Shampoo

Sulfate-free and gentle enough for frequent washing, with biotin, caffeine, rosemary and argan oil to cleanse the scalp without stripping and leave hair looking fuller. A sound base for the routine above.

View Grow Me Shampoo, £14.95

Condition Me® Conditioner

The natural pairing for step 5. A breakage-defence conditioner with shea butter, glycerin and rosemary to detangle, smooth and protect the mid-lengths and ends against snapping.

View Condition Me, £13.95

For dry, damaged or frequently heat-styled hair, swap in a weekly deep treatment. Our Masque Me deep conditioning mask gives the lengths an extra hit of moisture, and our guide on keeping your scalp healthy covers the bigger picture.

Aftercare: keeping hair healthy between washes

• Go easy on heat. Air-dry when you can, and use a heat protectant when you do style.
• Sleep on silk or satin. Less friction means less breakage and frizz overnight.
• Trim every 6 to 8 weeks to keep ends healthy.
• Eat well. Protein, iron and healthy fats all support the hair you are growing. See our six tips for healthy hair.

Frequently asked questions

How often should a woman wash her hair?

It depends on hair type and scalp. Fine or oily hair may need washing every one to two days, while curly and coily hair often does best with weekly washing. If hair feels dry, try washing less often.

Should you shampoo once or twice?

For most people once is enough. A second shampoo can help if hair is very oily or product-heavy, but washing twice every time can leave dry hair drier.

Is it better to use hot or cold water?

Lukewarm to wash and a cool rinse to finish. Hot water strips natural oils and can dull and dry the hair.

Can you put conditioner on the scalp?

Focus conditioner on the mid-lengths and ends. On the scalp it can weigh fine hair down and add oiliness, though very dry or coily scalps may tolerate a little.

Does washing hair more often make it grow faster?

No. Washing frequency does not change growth rate, which is set by genetics and overall health. What washing does is keep the scalp clean and comfortable, a good environment for the hair you grow.

How do you wash long hair without tangles?

Brush before washing, keep the hair flowing in one direction rather than piling it on top, shampoo only the scalp, condition the lengths, and detangle gently from the ends upward with a wide-tooth comb.

What is the best way to dry hair after washing?

Blot and squeeze with a soft microfibre towel or cotton t-shirt, then air-dry where possible. If you blow-dry, use a heat protectant and a medium setting.

Washing a woman's hair well is simple once you know the order: gentle water, shampoo the scalp, condition the ends, rinse cool, dry soft. Do it with a little care and it protects the hair and, when you are doing it for someone else, becomes a small act of kindness. Watermans has been helping people care for their hair since 2012, with over 5 million bottles sold, all vegan and made in the UK.