This was 1 of the 1st PDRN products I tried before getting Curenex & I really like this! It went in very easy, no burning whatsoever! It’s a great product especially if you’re looking for an alternative or a more inexpensive product to get you buy until your next Curenex or MeToo refill! This is very hydrating & does all the same things any other PDRN product does for the skin. The nice thing is you can get just 1 syringe, the least expensive or you can pony up for the box of 10! This definitely is a great product!