Medik8 Exo-PDRN Prismatic+ : PDRN and Exosomes Explained


PDRN and exosomes have been the talk of skincare for a while now, mostly thanks to Korean beauty. Medik8 has now brought both together in one bottle. Say hello to Medik8 Exo-PDRN Prismatic+ (30ml), a next-generation rejuvenating serum built to support tired, dull or reactive skin and help it look calmer, brighter and more resilient.
What makes Exo-PDRN Prismatic+ different?
Plenty of brands are launching a PDRN serum right now, so the obvious question is what sets this one apart. Exo-PDRN Prismatic+ is a daily, water-light serum aimed at visible signs of ageing, uneven tone, redness, rough texture and a general loss of vitality.
Medik8 builds the formula around what they call the Rejuvenation Blueprint, organised into three jobs they refer to as the 3 Rs: Recover, Restore and Recharge. According to an independent study Medik8 commissioned on 60 volunteers over one week, the serum boosted the skin's natural rejuvenation by more than 50% versus untreated skin. As with any manufacturer figure, treat it as a guide to what the brand has measured rather than a promise for every individual.
Understanding PDRN and exosomes in skincare

If the names are new to you, here is the plain-English version.
PDRN, or polydeoxyribonucleotide, is a fragment of DNA traditionally derived from salmon. Research suggests it helps soothe irritation and support the skin's own recovery processes. Medik8 has gone with a vegan form they call Prismatic PDRN, which they say penetrates 61% deeper than traditional PDRN.
Exosomes are tiny vesicles that act as messengers between skin cells, helping support communication and renewal. In Exo-PDRN Prismatic+ they appear as a concentrated Triple Exosome Complex, which Medik8 states delivers up to 151 billion exosomes per bottle.
Inside the formula
Here is how the key ingredients pull together:
- Prismatic vegan PDRN: the hero ingredient. Helps provide building blocks linked to skin recovery and works to calm the look of redness, without the salmon-derived origin of older PDRN.
- Triple Exosome Complex: a high concentration of exosomes (up to 151 billion per bottle, per Medik8) that supports the skin barrier and the skin's natural signalling.
- GF MiniProtein: a growth factor protein that supports the skin's own collagen, elastin and hyaluronic acid, which over time helps the look of firmness and structure.
- ATP precursor: an energy-carrying molecule that supports the skin's natural processes behind visible rejuvenation.
Together these are designed to leave skin looking smoother, brighter, calmer and more revitalised.
The texture and experience
This is a water-light, non-sticky serum that absorbs in a few seconds and does not leave a film. It is oil-free and fragrance-free, which makes it a sensible choice for oily skin and for people who react to scented products. Medik8 has tested it to sit comfortably under other serums, moisturiser, SPF and makeup, so it slots into an existing routine rather than replacing it.
How to use Exo-PDRN Prismatic+
- Cleanse, then apply Exo-PDRN Prismatic+ as your first serum, morning and evening
- Massage 1 to 2 pumps across the face, neck and décolletage
- Leave to absorb for a few seconds
- Follow with any other serums, moisturiser and, in the morning, SPF
It can be applied after exfoliating acids, though Medik8 recommends always following with a moisturiser to support the barrier. As with any new active, patch test first if your skin is sensitive or reactive. One early reviewer with sensitive skin reported a breakout, so go slowly and see how your skin settles before daily use.
What results to expect

Medik8 says the serum is clinically proven to improve the look of luminosity, volume, tone, texture and vitality in 7 days, based on their testing. In practice, skincare actives reward consistency, so the fairest expectation is:
- Early on: skin that looks calmer and a little brighter, with less visible redness
- With ongoing daily use: smoother texture, more even tone and an overall fresher, more rested look
Who is it for?
Exo-PDRN Prismatic+ is worth a look if you want:
- A modern PDRN and exosome serum without the salmon-derived origin
- Help with dullness, uneven tone and the look of fine lines
- To calm the appearance of redness and support a stressed barrier
- A lightweight serum that layers easily in a high-performance routine
- Something to use alongside professional treatments
The bottom line
Exo-PDRN Prismatic+ is Medik8's take on two of the biggest ingredients in skincare right now, combined in a single daily serum and backed by the brand's own clinical testing. The vegan PDRN, the triple exosome complex and the supporting growth factor and ATP precursor are aimed squarely at skin that looks tired, uneven or reactive.
It is a cosmetic serum, not a medicine, so it works on the look and feel of the skin rather than any medical condition. If you are pregnant, breastfeeding, or using prescription skincare and you are not sure how it fits with your current routine, have a quick word with your pharmacist or GP first. Otherwise, if you have been curious about PDRN and exosomes and want a well-formulated place to start, Medik8 Exo-PDRN Prismatic+ is an easy one to recommend.
