Minoxidil, which you probably know as Regaine, is one of the very few licensed treatments for female pattern hair loss. Let me be completely fair from the outset: it works for many women. It has decades of evidence behind it. If your GP or dermatologist recommends it, that's a sound recommendation and I'd never tell you otherwise.
But there are three things women consistently tell me they wish they'd known before starting. This article covers all three honestly, and then looks at what the alternatives actually are.
How minoxidil works
Applied to the scalp, at 2% or 5% for women in the UK, minoxidil is thought to improve blood flow to follicles and extend the anagen (growing) phase of the hair cycle. It was originally a blood pressure medication, and the hair growth was an accidental discovery, which tells you something about how it works: it's a stimulant rather than a targeted treatment.
Note carefully what it does not do. It doesn't touch DHT. It doesn't address the hormonal cause of menopausal thinning at all. It pushes follicles to perform despite the hormonal environment they're in, rather than changing that environment.
That's not a criticism, it's a mechanism. But it explains almost everything about how minoxidil behaves in practice, including why it stops working the moment you stop using it.
The three things to know first
One: the dread shed. In the first weeks, minoxidil often triggers a temporary increase in shedding as follicles are pushed to reset their cycles: resting hairs are ejected to make way for new growth. It's usually a sign the drug is working. It's also brutal. Watching more hair fall out when you're already anxious about hair loss is genuinely hard, and this is where a great many women quit. Which means they take the shed and never get the regrowth, which is the worst of both worlds. If you start minoxidil, know this is coming and decide in advance that you'll ride it out.
Two: it's a forever commitment. Minoxidil works while you use it. Stop, and the gains typically reverse over the following months, often taking you back to where you'd have been anyway. That means twice-daily application (or once daily for some foam formulations), every day, indefinitely. Not for six months. Not until it's fixed. For as long as you want the hair. Plenty of women are entirely fine with that. Others realise a year in that they've signed up for a lifelong routine they resent, and that resentment is what eventually ends it.
Three: the practical realities. Scalp irritation, itching and dryness are common, particularly with the liquid formulations that contain propylene glycol. Some women experience unwanted facial hair growth, particularly at 5%, which is a fairly unwelcome trade when you're already dealing with hormonal changes. And the liquid can affect styling, which sounds trivial until you're applying it twice a day to hair you then have to leave the house with.
The alternatives: working with the cause
Because menopausal thinning is driven largely by the hormonal shift, specifically DHT gaining relative influence as oestrogen declines, the other approach is to target that mechanism from the inside rather than stimulating follicles from the outside.
Saw palmetto. A natural inhibitor of 5-alpha reductase, the enzyme that converts testosterone into DHT. Research shows it can help reduce DHT levels by up to 30%. It's been studied in mixed and female populations, which matters given that the prescription DHT blocker, finasteride, is licensed for men only in the UK.
Pumpkin seed oil. Studied on the same pathway. In a 2014 randomised, placebo-controlled trial (Cho et al.), participants taking 400mg daily saw a 40% increase in mean hair count over 24 weeks, against 10% for placebo.
Both are combined at research-matched doses in our Hair Growth Softgels: 300mg saw palmetto, 400mg pumpkin seed oil. One daily softgel routine. No application, no styling compromise, no dread shed, no facial hair risk.
The honest comparison
I'm not going to tell you a supplement outperforms a licensed medication, because that isn't what the evidence says and you'd be right not to believe me.
What I'll say is that they're different trades. Minoxidil is a stronger stimulant that ignores the cause, demands daily application forever, and comes with a shedding phase and cosmetic side effects that a meaningful number of women can't live with. Natural DHT support is gentler, addresses the actual mechanism, requires no application, and has a tolerability profile most women find easy to sustain.
Neither is cheating and neither is a miracle.
Can you do both?
Yes. They work on entirely different mechanisms: one stimulates follicles, the other reduces the hormonal pressure on them, and some women use both deliberately for that reason. If you're on any medication, run it past your GP first, particularly if you're on HRT or an anti-androgen such as spironolactone.
The point that decides it
Whichever route you choose, the honest common denominator is consistency. Minoxidil for six weeks does nothing lasting. Supplements for six weeks are only getting started. Hair cycles don't care how motivated you were in week one.
So the question worth asking isn't "which is strongest". It's "which will I genuinely still be doing in eighteen months". Because in hair care, the option you sustain beats the option you abandon, every single time, and the graveyard of half-used bottles in bathroom cabinets across the country is full of treatments that would have worked.