Dr. Sarah Hargrove Facebook ad: “Read This If Your Hair Is Thinning”

Ran for 19 days, from September 12 to October 1, 2026, the last day Crush saw it.
Run by Dr. Sarah Hargrove on Facebook. Crush is not the advertiser and does not verify its claims. See this ad in Meta's Ad Library(opens in a new tab)
Want an ad like this for your product?
Crush makes new ad images for your product from this ad: your logo, your product photo, your offer.
Trials from $19.95 USD, then $79.95 USD a month. Cancel anytime.
About this ad
- Meta Ad Library ID
- 1055482270529160
- Platforms
- Facebook, Instagram, Audience Network and Threads
- Relaunches
- 0
- Niche
- Hair Care
Ad text
I spent £34.99 on Plantur 39 shampoo and used it every other day for 5 months. I spent £25.99 a month on Regaine foam that made my heart race at night. I spent £18 on biotin tablets from Holland & Barrett that gave me stomach cramps by week two. Total: just over £300. My parting was still getting wider. Then a trichologist told me something that made me feel sick, every single one of those products was failing me for the same reason. And nobody had ever explained why. My name is Sarah. I'm 54, I live in Harrogate, and 14 months ago I could see my scalp through my hair in every photo taken under artificial light. I used to be the woman in Boots reading the back of every bottle in the hair loss section. Comparing prices. Googling ingredients on my phone in the aisle. Adding things to my basket because the packaging said "clinically proven" and I wanted to believe it. I bought the Plantur 39 because the adverts were everywhere. The caffeine shampoo that was supposed to stimulate your follicles while you washed. 5 months of massaging it into my scalp every other day, standing in the shower counting to 60 like the bottle said. For 5 months, nothing changed except the shower drain kept filling up. I tried Regaine next. My GP had mentioned it in passing during a routine appointment. Applied it twice a day like the leaflet said. Within 3 weeks my scalp was red and sore, and my heart would race when I lay down at night. The worst part was I kept using it anyway because I was terrified of the rebound shedding everyone talks about online. Another 4 months gone. Then biotin. Then rosemary oil I bought off Amazon. Then a caffeine scalp serum from a brand I found on Instagram. Then Viviscal tablets that cost me £40 a month. Each time I told myself this would be the one.. I went to my GP. She ran bloods. Ferritin was 48, technically normal. Thyroid fine. Vitamin D fine. She looked at me and said, "Everything looks okay. It could just be your age." I sat in the car park afterwards and cried. Not because she was unkind. But because "it could just be your age" is a door closing, not an answer. The moment everything changed was a Thursday evening in March. My sister sent me a link to a talk by a woman called Dr. Helen Carruthers, a trichologist who runs a clinic in Edinburgh. The talk was on YouTube. I watched it on my iPad after dinner. 12 minutes in, she said something that made me pause the video and stare at the screen. "If you are using a shampoo to treat hair thinning, I need you to understand something. That shampoo is on your scalp for 60 seconds. Maybe 90. Then you rinse it off. 60 seconds of contact with your follicles. That is what you are relying on to reverse months or years of thinning." "Your follicles need sustained, direct nutrition delivered to the scalp in a format that actually stays there. Not for 60 seconds. For hours. The problem with almost every product marketed to women with thinning hair is not the ingredients. It is the delivery format. The ingredients never reach the follicle, or they reach it for less than 2 minutes before being washed down the drain." Then she went through the products most women have tried. Plantur 39 caffeine shampoo: caffeine can stimulate follicles in a laboratory setting where it sits on the follicle for hours. In a shower, it sits on your scalp for 60 seconds before you rinse it away. The caffeine never gets a chance to do what the studies showed it could. Regaine (minoxidil): a vasodilator that widens blood vessels to increase blood flow to the scalp. It does not feed the follicle directly. It forces blood past it. And when you stop, the follicles lose that artificial blood supply. The hair that grew falls out within weeks. That is not regrowth. That is a rental you can never cancel. Biotin supplements: biotin builds keratin, the protein your hair is made of. But biotin is taken orally. It goes through your stomach, into your bloodstream, and gets distributed across your entire body. The amount that actually reaches each individual hair follicle is negligible. You are watering a garden with an eyedropper from three miles away. Rosemary oil: promising in research, but most off-the-shelf rosemary oils are diluted with carrier oils to the point where the active compound barely registers. And even pure rosemary oil sits on the surface of your scalp without penetrating to the follicle. Viviscal: a marine protein complex taken as a tablet. Same problem as biotin. Oral delivery, systemic distribution, trace amounts reaching each follicle. Caffeine scalp serums: better delivery than a shampoo, but most formulas dry on the surface of the scalp without absorbing into it. The caffeine sits on top of your skin instead of reaching the follicle underneath. I had tried 5 of those 6. I had spent 14 months and over £300 on products that were never designed to reach the place where thinning actually happens. Not because the ingredients were bad. Because the format was wrong. She said, "Think of it this way. If your follicles are starving, it does not matter how good the food is if the food never arrives. A shampoo that rinses off in 60 seconds is a delivery van that drives past your house without stopping. A tablet that goes through your digestive system is a delivery van that stops at 3 hundred other houses before it gets to yours, and by the time it arrives, there is almost nothing left on the truck." Then she listed what a follicle actually needs to recover. First, the active ingredients need to be applied directly to the scalp, not swallowed or washed off. Second, the formula needs to absorb into the scalp tissue, not sit on the surface. Third, it needs to stay at the follicle for hours, not seconds. Sustained contact is what allows the ingredients to actually work. She put it simply: "You need something that goes on your scalp, absorbs in minutes, and stays at the follicle all day. That is the delivery format the research supports. Everything else is hope." If any of this sounds familiar, here is what she told the audience to check. A parting that looks wider in photos than it does when you glance in the mirror quickly. A ponytail that wraps around three times now when it used to wrap around two. Shedding that fills the brush every morning even though you changed nothing about your routine. That is not ageing. That is a follicle that is not receiving what it needs, in a format it can actually use. After the video ended I looked up what she had recommended. It was something called Inero Scalp and Hair Renewal Spray. A leave-on spray. Not a shampoo. Not a tablet. Not an oil. You spray it directly onto your scalp, it absorbs in under 2 minutes, and it stays at the follicle all day. Angelica root extract, ginger extract, fermented rice water, castor oil. Ingredients that have been used in East Asian hair care for centuries, delivered in a format that actually allows them to reach the follicle and stay there. No rinsing. No swallowing. No waiting for your bloodstream to distribute trace amounts across your entire body. Direct to the scalp, absorbed in minutes, working at the follicle for hours. I ordered it that evening. £24.99 for a bottle. I had already spent 10 times that on products that never stood a chance. Week 1: still shedding. Still checking the brush every morning. I told myself not to expect anything because I had been here before with every other product. Week 3: I noticed the brush was lighter. Not dramatically. But I had been counting for over a year, and the number was lower. I almost did not trust it. Week 4: the shower drain was visibly clearer. I stood there looking at it for a long time. Week 7: tiny new hairs along my parting. Short, fine, standing straight up. I had not seen those in years. Week 10: my hairdresser Louise ran her fingers through my hair and stopped. She pulled a section back and looked at my scalp and said, "Christine, I'm not imagining this, am I. There is new growth here." I started crying in the chair. By month 4: my parting looked like a line again. Not a path. My ponytail felt thicker in my hand. I stopped wearing headbands. My friend Angela, 61, had been dealing with thinning around her temples for 3 years. Her GP had told her it was hormonal and there was nothing to be done. She started using it after I showed her my hair at her birthday lunch. By week 6 she said the shedding had dropped by half. By month 3 her daughter told her she could see new hairs at her temples. Another woman I know through my hairdresser, Jill, 49, had been on Regaine for 2 years and was terrified to stop because of the rebound shedding. She switched and said the transition was nothing like what she had feared. Her shedding stayed stable and by week eight her hair felt thicker than it had at any point while using Regaine. These are not miracles. This is what happens when you stop rinsing the solution off after 60 seconds and start letting it stay where it needs to be. You do not need a prescription. You do not need to book a trichologist appointment. You do not need to spend another 6 months wondering if the next shampoo will be the one. If it does not work for you, Inero has a 90-day money-back guarantee. No forms. No photos. No sending the bottle back. You just ask. Every month spent on a shampoo that rinses off or a tablet that never arrives is another month a follicle that is already struggling has to keep struggling without help. I am not paid by Inero to write this. I do not work for them. I am a 54-year-old woman from Harrogate who spent £300 and 14 months finding out the hard way that the problem was never the ingredients. It was that nothing I tried was built to actually reach my follicles. If you recognise yourself in this, you do not need to keep spending money on the same delivery format that has already failed you. You just need to change the format. 👉 https://inero.net/pages/article P.S. Every week spent waiting for a shampoo or a tablet to start working is another week your follicles are going without the sustained contact they need to recover, and a follicle that has been starving for longer is harder to bring back than one you catch early. P.P.S. I do not get paid by Inero. After £300 and 14 months of buying products that rinsed off in sixty seconds, this is the only thing that ever stayed where it needed to stay long enough to actually work.
Where the ad sends people
inero.net
Read This If Your Hair Is Thinning⬆️
Inero
Learn more: inero.net(opens in a new tab)







