Hair keeps changing long after we've stopped expecting it to. Finer, drier, greyer, sometimes all three. Here's what's going on beneath the surface, the rules worth retiring, and what nine years of formulating for changing hair has taught us.

The rules nobody asked for
You'll have heard them. Long hair is for younger women. Grey is ageing. Short is sensible. Plenty of women have already decided those rules are optional, and I'm happy to count myself among them.
I grew out my own grey in 2014. It wasn't an easy decision. I wondered whether I would still feel beautiful, and whether the business I was building would still be taken seriously. Fifteen months later I had my answer: my hair had changed, but I hadn't become any less myself.
What I want to talk about here is a second set of rules, the ones printed on bottles. Those I know from the inside. I've spent nine years studying ingredients and listening to women describe what their hair has been through.
The emails we get from women over sixty tend to open the same way, with a list of everything that hasn't worked. I don't read that list as failure. It tells me about a woman who has paid close attention to her hair, tried everything in good faith, and been let down by formulas that were never designed with her in mind. That knowledge deserves products made for the hair she has now, and information that treats her as the intelligent adult she is.
What's actually changing
It helps to know what you're working with. Most of these changes are gradual and happen to nearly all of us. They are a normal part of getting older, not a sign that you've been doing anything wrong.
Each hair gets finer, and there are fewer of them
A study of women across the adult age range found they begin to notice their hair thinning in their mid-forties, with a second drop in their mid to late fifties. Neither fewer hairs nor finer hairs explained it on their own. It was the two together that changed how full the hair looked and felt.1 If your ponytail feels smaller than it used to, you're not imagining it, and you're in very large company.
Hormones shift the hair cycle
Oestrogen plays a part in how long each hair stays in its growing phase, and menopause changes the hormonal picture considerably. One dermatology review asks outright whether this adds up to a "midlife hair crisis" for women. The science of exactly how oestrogen acts on the follicle is still young.2 What women report, over and over, is that their hair behaves differently in the years around menopause. That's a recognised, ordinary change.
The scalp makes less oil
In women, the scalp's oil glands slow down gradually after menopause.3 Hair that used to look greasy by day two may now feel dry by day four, and the scalp can feel tighter, itchier or more easily irritated. A routine built for a younger, oilier scalp often stops suiting the one you have now.
Grey hair has its own personality
Grey hair isn't simply your old hair with the colour taken out. Strands that grow without pigment often have a different texture: some come in coarse and wiry, some soft and fine, and some heads manage both. Sun, heat and washing leave their mark too. Over the years the cuticle, the protective outer layer of each strand, wears thinner, which is why older hair can lose its shine and break more easily.4 If you're growing out colour, we've written about the grey hair transition in more detail, including the parts that don't fit on a shampoo bottle.
What changes, in brief
- Diameter and density: finer strands and fewer of them, noticed from the mid-forties onwards.
- Hormones: falling oestrogen around menopause affects the hair's growth cycle.
- Scalp oil: reduces gradually after menopause, so scalp and hair run drier.
- Grey: often a different texture, on strands that have seen years of wear.
The bottle's rules, and why I'd retire them
"Fine hair needs a volumising product"
Many volumising and smoothing products rely on silicones and film-forming polymers. They coat each strand, which can look lovely for a day. On fine hair, that coating builds up wash after wash, and the lift you paid for slowly turns into weight. It's one of the reasons we've never used silicones. For fine hair, less on the strand usually means more movement.
"Grey hair needs a purple shampoo"
Purple shampoo leaves a faint violet tint that cancels out yellow tones. It does that job well, and if yellowing bothers you, it's a perfectly good tool. But grey hair isn't a problem to be corrected. Build-up, hard water and sun can all dull it, and a thoroughly clean scalp and a good rinse can do as much for its brightness as any tint. Use purple shampoo if you like the result, or leave it on the shelf. Neither choice says anything about how well you look after your hair.
"Older hair should be washed less"
There's some truth in this, since the scalp is making less oil. But the scalp is skin. It still sheds cells, still collects product and pollution, and still feels better clean. So the aim isn't to stretch the time between washes as far as you can. It's to wash with something gentle enough that your scalp feels clean and comfortable afterwards, never tight.
"Anti-ageing"
This is the one I'd most happily retire. It sits on the front of a great many bottles and asks you to treat your own hair as the enemy.
Hair care after 60: what genuinely helps
Start with the scalp
Every hair grows from the scalp, so that's where care begins. Choose a gentle cleanser that lifts dirt and build-up without stripping the little oil you have left, and notice how your scalp feels straight after washing and again the next day. It will tell you a great deal. While you wash, take a minute to massage your scalp with your fingertips. Scalp massage has long been part of traditional hair care as a way to stimulate the scalp, and on a tight, dry one it's a genuine comfort. If yours runs dry, a light oil worked in before washing can make it far more comfortable. And don't mistake squeaky clean for better clean.

Go lighter
Fine hair doesn't need much help from products. It needs room to move. Use less than you think you need, rinse thoroughly, and keep conditioner on the lengths rather than the roots. Heavy creams and layered styling products are usually what flatten fine hair on top, not the hair itself.
Be kind to the strand
Hair with years of wear behind it is more delicate, so small habits add up. Turn the heat down on your dryer and straighteners. Detangle from the ends upwards with a wide-tooth comb. Take extra care when hair is wet, since that's when it stretches and snaps most easily. None of this is glamorous, which is rather the point.
Cut for the hair you have now
This is where I happily hand over to a good hairdresser. A cut that suits your current density and texture will do more than any product, and blunt ends tend to look fuller on fine hair. Long hair isn't forbidden after sixty, and neither is a sharp bob. The best cut isn't the one that makes you look younger. It's the one that makes sense for the hair on your head and the woman wearing it.
Look after the whole of you
Hair has always been a barometer. Sleep, stress, what you eat and your general health all show up on your head eventually. Gradual change over years is one conversation. Sudden or patchy shedding is another, and worth raising with your GP rather than reaching for another bottle.
You know your hair better than anyone
By now, you've met your hair in every weather. You know what it does in the rain, what makes it fall flat, and which products in the bathroom cupboard promised everything and changed nothing. That knowledge is worth more than any rule, whether it comes from a stranger at a party or the front of a bottle.
Keep what works. Retire what doesn't. Let your hair be fine if it's fine, grey if it's grey, long if you love it long.
Your hair has spent a lifetime becoming yours. There's no reason to spend the years ahead making it fit somebody else's idea of how a woman your age should look.
Common questions
Does hair really get thinner after menopause?
For most women, yes, gradually. Individual strands get finer and there are fewer of them, and the hormonal changes of menopause are thought to play a part.
Why has my grey hair gone coarse or wiry?
Hair that grows in without pigment often has a different texture from your original colour. Many women find it coarser, some find it finer, and most find it drier, because the scalp makes less oil with age.
How often should I wash my hair after 60?
There's no set schedule. Many women can go longer between washes as their scalp gets drier, but it still needs regular, gentle cleansing. Aim for a frequency that keeps your scalp fresh without leaving it tight.
Is it too late to stop dyeing and go grey?
Not at all. Women go grey at every age and in every way, from a dramatic chop to a slow grow-out, and carrying on with colour is just as valid. Our piece on the grey hair transition walks through the options.
Do I need special products for mature hair?
Not special, just suitable. Finer, drier hair tends to do best with gentle cleansing, lighter conditioning, and fewer ingredients that coat the strand and build up over time.
References
1. Robbins C, Mirmirani P, Messenger AG, et al. What women want: quantifying the perception of hair amount. An analysis of hair diameter and density changes with age in caucasian women. British Journal of Dermatology. 2012;167(2):324-332.
2. Mirmirani P. Hormonal changes in menopause: do they contribute to a "midlife hair crisis" in women? British Journal of Dermatology. 2011;165(Suppl 3):7-11.
3. Pochi PE, Strauss JS, Downing DT. Age-related changes in sebaceous gland activity. Journal of Investigative Dermatology. 1979;73(1):108-111.
4. Monselise A, Cohen DE, Wanser R, Shapiro J. What ages hair? International Journal of Women's Dermatology. 2015;1(4):161-166.