A well-liked, 4.4-star product built around salmon DNA PDRN. Best for glow.
Amazon price on 2026-08-02 · In stock. Prices change often, check Amazon for today's price.
Check price on Amazon →The hero ingredient is salmon DNA PDRN, and you use it as a targeted treatment step. With a strong 4.4 out of 5 from 478 ratings, it is a well-liked pick. It is one of the gentler options in the range, so it suits most skin types including sensitive skin.
| Type | Body, Hair & Scalp |
|---|---|
| Key ingredient | salmon DNA PDRN |
| Format | product |
| Size | 400ml |
| Routine step | Treatment (serum step) |
| Best for skin type | Combination, Normal |
| Sensitive-skin friendly | Yes, one of the gentler picks |
| Rating | 4.4 / 5 from 498 ratings |
We read a sample of the Amazon reviews for this product and describe the pattern in our own words. It is a sample, not a survey of all 498 ratings, and we do not reproduce customer reviews.
Our sample is small, and skews towards women with fine or thinning hair, several of them post-menopausal. What they report consistently is a clean, non-flaky scalp, a cooling tingle during washing, and hair left soft and lifted at the root rather than weighed down. Two mention new growth or added volume after a few weeks, though both had made other changes at the same time. The reservations are specific rather than sweeping: the medicinal, vapour-rub sort of scent divides opinion, one reviewer hoped it would curb greasiness and it did not, and the matching conditioner was judged weak. Seven percent of all ratings sit at one star, and none appear here.
Amazon's own star distribution for this product, read on 2026-08-02. We show the one-star share too, because an average alone hides it.
PDRN (polydeoxyribonucleotide) is a soothing, skin-conditioning ingredient derived from salmon DNA, used to support the barrier and give a plumper, glowier look.
Copied from the Amazon listing on 2026-08-02. We have not verified this against the physical pack, and formulations change by market and batch. If an ingredient matters to you, check the pack itself.
medicube Rosemary PDRN Clarifying Shampoo | Refreshing, Nourishing Care for Fine, Weak-Looking Hair | Amino Acid for Strengthening & Nourishing Formula | Korean Hair Care, 13.52 fl.oz
Yes, it is one of the gentler options in the range and suits most skin types, including sensitive skin. As always, patch test first.
Use it after toner, before moisturiser. Follow the directions on the pack, and always finish your morning routine with sunscreen.
It is a solid, affordable option rated 4.4 out of 5. Worth it if its job matches your main concern, though it is not the single most-loved product in the range.
Compare it with the medicube: medicube Rosemary PDRN Clarifying Shampoo vs medicube Eye Cream with Salmon →
