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🧴 Unlock your scalp’s full potential — thicker, stronger hair starts here!
MONAT IR Clinical™ Hair Thinning Defense Scalp Serum is a lightweight, non-greasy treatment designed to nourish the scalp, reduce breakage by 92%, and boost hair density. Featuring a potent blend of natural ingredients like melatonin, caffeine, and bioactive D-biotin, this vegan and cruelty-free formula supports faster hair growth (~0.75 inch/month) and healthier, fuller-looking hair without harmful chemicals.












| ASIN | B0CMR2QGWC |
| ASIN | B0CMR2QGWC |
| Age Range Description | Adult |
| Best Sellers Rank | 60,228 in Beauty ( See Top 100 in Beauty ) 284 in Hair Regrowth Treatments |
| Brand Name | MONAT |
| Customer Reviews | 4.3 4.3 out of 5 stars (140) |
| Customer reviews | 4.3 4.3 out of 5 stars (140) |
| Hair Type | All |
| Item Form | Lotion |
| Item Volume | 1.7 Fluid Ounces |
| Item Weight | 0.11 Kilograms |
| Item model number | MONAT |
| Manufacturer | MONAT |
| Manufacturer | MONAT |
| Manufacturer Part Number | MONAT |
| Material Type Free | Silicone Free, Alcohol Free, Gluten Free, Oil Free, Phthalate Free, Petroleum Free, Chloride Free, Mineral Oil Free, Artificial Color Free, Formaldehyde Free, Aluminum Free, Chemical Free, Propylene Glycol Free, Fragrance Free, Dye Free, Preservative Free, Paraben Free, SLES Free, SLS Free |
| Model Number | MONAT |
| Number of Items | 1 |
| Product Dimensions | 10.8 x 4.45 x 4.45 cm; 109 g |
| Recommended Uses For Product | Hair Growth |
| Scent Name | Unscented |
| UPC | 850058493251 |
| Unit Count | 50.0 millilitre |
J**.
Lo pedí, pagué. Sólo cancelaron el envío, hicieron la devolución del dinero y le subieron el precio. No me gustó el servicio del proveedor. Sé que es muy buen producto.
N**F
استعملته شهرين ولاشفت ١٪ نتيجه خساره والله الفلوس اللي دفعهتا فيه 👎🏼
A**S
I can only speak to my personal experience and I have been taking this for two months (since Feb 2026) and am nearing the end of my second bottle. The regrowth has been undeniable. Minimal shedding now and my hair definitely feels thicker. I just purchased my third bottle.
T**A
I'm not sure I can afford to keep using this... It lasted me about 3 months, but I only used it 2-3 times a week, not every day. I think it's helping, my hair is growing about ¾ inch per month, which is faster than average, and it feels thicker than before, but it's hard to measure since I have a pixie cut that I'm trying to grow out ASAP. But I'm also using a lot of other products, so I can't say for sure if this one is doing any good, or if it's the others. It's not greasy. It doesn't have a strong odor at all. I'll probably continue to get it as long as I can afford it.
H**A
I've been using this serum for almost a year now. This stuff really works, when used daily. I can see the new hairs coming out, shedding is substastially reduced, and my hair does seem to grow faster (not too much, but noticeably). It is expensive, so I always grab it when its on sale. And, if I'm inconsistent or stop using it, I notice my hair starts shedding again. I did try the shampoo/conditioner combo along with the serum but I don't think it made huge difference. So I only use the serum now.
Trustpilot
3 days ago
1 month ago