KOI BEAUTY Derma Stamp 0-3mm Adjustable- 140 Real Individual Pins Titanium- Professional Microneedling Pen Dermapen for Women Men at Home, Derma Roller Dermastamp for Face Hair Scalp Beard Growth Body

Easier to use than rollers and lasted the recommended timespan for use age

I have used this twice and the needles dont close back in. So frustrating as this isn’t cheap.Update the seller was very helpful in sorting this problem. I will be buying again

I've been using rollers but they tug at the hair and get caught in the wheel sometimes. This stamp is great and quicker and more effective to use.

It shows that there is supposed to be a protective cap. Mine did not come with one meaning the needles were exposed. After several washes and leaving it in rubbing alcohol I inspected the product. The needles appear sturdy albeit slightly short. Overall for £20 it’s not bad

This straight up isn’t working something seems wrong with the twist mechanism

Worked just fine...for 2 goesThird time my boyfriend came to use it, the twist mechanism that controls the needles had completely stopped working.

Adjustable needle length feature is good to have, works out cheaper than getting separate stamps with different needle lengths. Haven't used the product long enough to see an improvement in hair growth, but overall looks good.

Not too much to say since i haven’t used this product for long enough to see results , however this is the second time i have brought something like this however this particular item actually works as intended , for a young male like myself with i usually use the 1.5mm setting on my head and 2mm setting or 1.75mm setting for my beard and safe to say this diffidently penetrates skin but not deep enough to draw blood , and this sharpness and how small in size the needles are means that there is very little pain when doing this. I would highly recommend this be used alongside other items such as minoxidil oil