Koi Beauty Derma Roller, 540 Titanium Microneedling Roller, Beard Roller Microneedle Roller - Matte Texture Micro Needling Dermaroller for Men Women

Best little line of rollers. Various lengths. 540 pins on this wheel size is perfect for maximizing effectiveness, minimizing hair grab, great maneuverability, while still covering enough surface area to take care of business quickly. Wider rollers just don't work as well in all the aforementioned areas. Plus it puts the cost in the right place, sharp titanium pins and a smooth roll. Inexpensive and the best. I bought two other model sizes along with this one, and then two other brands, including one that's 5 times the price of the Koi, and the Koi is functionally the best by far. Pro tip, buy a can of aerosol spray alcohol to quickly sterilize the roller before and after use. Two half second spray bursts covers and saturates the whole wheel. One of a few hair routines out there that really does stimulate growth and thickness, especially with a good topical serum/prescription creams or oils.

I originally bought the Koi Beauty Derma Roller to help with hair thinning, and it has honestly exceeded my expectations. The roller feels sturdy, well‑made, and the needles glide smoothly across the scalp without scratching or causing discomfort. It’s gentle but effective. After using it consistently, I’ve noticed my scalp looks healthier and my thinning areas don’t look as sparse. My hair products absorb better, and I’m starting to see new baby hairs along my part and hairline. It’s not a miracle overnight fix, but the gradual improvement is real. I also appreciate the hygienic packaging and the overall quality — it feels like a professional tool at a reasonable price. If you’re dealing with thinning hair and want something to support your routine, this derma roller is absolutely worth trying.

I honestly didn’t expect to like this derma roller as much as I do. I’ve tried a couple of cheaper ones in the past, and they either hurt too much or felt flimsy. The Koi Beauty Titanium Microneedle Roller is completely different — it feels solid, rolls smoothly, and doesn’t snag on my skin at all. I started using it twice a week after cleansing my face, followed by my regular serum, and I can already tell a difference. My skin looks brighter and feels smoother, and I’ve noticed my skincare products seem to soak in better. I even think some of my acne scars have softened a little. I do get a bit of redness right after using it, but that’s totally normal and goes away within an hour or so. I always make sure to disinfect it before and after each use. Overall, I’m really happy with this roller. It’s well-made, easy to use, and gives visible results without spending a fortune on spa treatments. If you’ve been curious about microneedling, this is a great one to start with!

I specifically chose this one because it's a derma roller with titanium needles, which are known for being durable and sharp, which is important for beard area. When I use it, it feels sturdy and well-made in my hand. It's surprisingly easy to roll over my beard area, and while you definitely feel the tiny needles, it's not painful – more like a slight tingling sensation. I'm primarily using it to create micro-channels in the skin to help my beard oils and serums absorb better, and also to stimulate blood flow and collagen production, which are supposedly good for hair follicles. While I know consistency is key and results take time, I've already noticed that my beard feels a bit healthier and my products seem to be working more effectively.

I’ve been using the KOI BEAUTY derma roller for several weeks now, and the results have been impressive. From the first use, you can tell it’s made with high-quality materials. Its ergonomic design makes it very comfortable to hold and easy to maneuver, even on the more delicate areas of the face. The microneedles feel sturdy and well-aligned, which gives a sense of safety during use. I’ve noticed a visible improvement in my skin texture—pores appear smaller, my complexion looks more radiant, and my serums and creams absorb much better. The protective case is also a great addition to keep the roller clean and safely stored. It’s ideal for anyone looking for an effective skincare solution at home without having to spend a lot on professional treatments. Highly recommended if you’re looking for a reliable tool for your beauty routine.