Polynucleotides have a longer backstory in medicine than most people realize, coming originally from wound healing and burn recovery before finding their way into aesthetic clinics. The gurus who have reviewed them are genuinely divided, and the ingredient carries a Guru Score of 50%, which reflects exactly that split. Knowing where the enthusiasm comes from, and where the hesitation sits, is the most useful way to approach this one.
Do skincare experts recommend Polynucleotides?
Among the experts who are enthusiastic about polynucleotides, the collagen angle comes up first. Rather than adding volume directly, the way a traditional filler would, these injections work by encouraging the skin to produce its own collagen, which the gurus say builds gradually over time. The tear trough area under the eyes gets a lot of attention, particularly for patients whose skin is too thin to tolerate hyaluronic acid fillers safely, because polynucleotides can first thicken the skin in an area where there is very little room to work with. One of the gurus also draws a distinction with the PDRN form specifically, describing it as more of a soother than a cell-turnover active and recommending it as something to layer over procedures like microneedling rather than use as a standalone treatment.
In their words
"Polynucleotides are things that actually stimulate your own collagen so they actually create an environment where you produce more collagen. They can draw in a little bit more moisture temporarily but essentially you're building collagen in within that area. They can be injected in all layers of the skin, in the fat, even up into the surface layers of the skin as well, and it's got a great history of use within medicine for healing of superficial ulcers, wounds, immediate wounds, burns. It really helps the recovery of these things. [...] In the tear trough area there's a very small amount of gap between your skin and the bone and just the thickness of the skin alone will improve it. Patients that have skin so thin that they can't have hyaluronic acid fillers, then polynucleotides injections are fantastic for. [...] If you've got thin skin underneath your eyes and you do need a little bit of volume, you treat with polynucleotides first to thicken the skin and make that area have more."
"You could put a Salmon sperm PDRN that will help with that. This is a soothing. It's not an active. It's not like a copper peptide. A copper peptide helps with cell turnover, but a PDRN does not help with cell turnover. It fills in genetic gaps. And so, it's great to use this kind of peptide post micro needling."
"I think they look a little bit smoother but for me specifically in this outer part where the orbital bone is I made a note that to me that looked a little bit Hollow and it's looking a little bit more improved so I'm excited to see with another one or two sessions how that looks"
How do the experts rate Polynucleotides?
6 skincare experts weighed in on Polynucleotides, giving it a Guru Score of 50%. 3 approve of it, 1 lands on a mixed take, and 2 would skip it.
Where do skincare experts disagree on Polynucleotides?
The gurus are genuinely and fairly evenly split here. The enthusiastic voices describe visible improvements in smoothness and skin thickness, with one noting real change in a hollow area under the eye and expressing excitement about continuing with more sessions. However, at least one expert said outright that they are not overly impressed so far and that more testing is needed before they can say anything stronger. That honest early verdict is worth taking seriously, and it means the split is real rather than a minor quibble.
"Honestly, I so far I'm not overly impressed with it, but um I do need to do more testing on each of these, so I will report back."
Is Polynucleotides worth it?
The experts who lean positive on polynucleotides would point you toward them for specific concerns, especially where thin or delicate skin makes other options less suitable. The gurus note that improvement tends to show up over multiple sessions rather than immediately, so anyone considering them may want to go in with that timeline in mind. There is genuine respect for the medical history behind this ingredient, and some real enthusiasm in certain circles, but a Guru Score of 50% is an honest reflection of where expert opinion actually sits right now.
The gurus who weighed in
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This guide reflects what 6 skincare experts said about Polynucleotides across their videos, aggregated by The Guru Index. The Guru Score is our read on how warmly the experts talk about it. It is general information, not medical advice.