Rated 4.8 Excellent 50,312+ Reviews
GROWTURN Hair Growth Serum
- 🧬 Nano exosomes 1,600x smaller than pores
- 🪮 Built-in brush stimulates scalp circulation
- 💧 Non-greasy, dries in 15 minutes
- 🏆 Korea's #1 hair growth serum
- ✅ Clinically proven, fragrance-free formula
Ever since I started using this every morning my hairline has been slowly but surely filling back in and I genuinely cannot believe it.
GROWTURN Hair Growth Serum
Your Hair Isn't Growing Because The Formula Can't Actually Reach Your Scalp.
Most hair growth products sit on top of the scalp and never penetrate deep enough to do anything — but this Korean serum uses nano exosome technology with particles 1,600 times smaller than your pores, meaning the active ingredients actually absorb where growth happens. The built-in brush applicator stimulates blood flow to the scalp while delivering the formula directly to thinning areas — hairline, crown, temples, cowlick — in under a minute with zero grease or residue. Clinical trials showed a 76% improvement in hair growth in just four weeks, and people who had been losing hair to stress, thinning spots, and weak ends started seeing baby hairs filling in within weeks of daily use.
Clinically Studied
Clinically Studied
of participants in a clinical trial showed measurable hair growth improvement within just four weeks of daily use.
experienced a visible reduction in scalp flakes and buildup after consistent use in clinical testing.
reported reduced scalp irritation within the first few weeks of incorporating it into their daily routine.
* Based on internal studies and customer feedback surveys.
I've been trying to fill in my hairline for almost two years. I tried oils, scrubs, vitamins — nothing was really doing it. A friend told me about this Korean serum and I was skeptical because I'd heard that before. But after a couple of weeks of using the brush applicator every morning I started seeing baby hairs in spots that had been empty for a long time. It takes under a minute, dries completely, no grease, no smell. I genuinely didn't think anything was going to work at this point so I'm pretty shocked.
I'm a hairstylist and I started recommending this to clients dealing with thinning after doing a lot of research into Korean hair care technology. The nano exosome delivery system is what makes this different — the molecules are actually small enough to absorb into the scalp instead of just sitting on top. I've had clients with long-term thinning spots see real fill-in within a month. Clean formula, no harsh ingredients, and it doesn't require you to keep using it forever just to maintain results. This is the one I keep coming back to.
I was losing a lot of hair from stress and my part was getting noticeably wider. I started using this every morning before getting ready — squeeze once, brush it in, done in a minute. After about three weeks I started seeing little hairs coming back along my part and temples. My scalp also just feels cleaner and less irritated than it did before. The brush massaging action alone makes it feel like you're actually doing something rather than just applying a product and hoping for the best.