Clinical Insights & News
Evidence-led articles on skin science, delivery systems and regenerative protocols for aesthetic practitioners.
PDRN vs Retinol: Which Is Better, and Can You Use Both?
PDRN and retinol are often compared, but they do different jobs. How each works, what the evidence shows, which suits which skin, and how to use PDRN and retinol together in one routine.
PDRN vs Retinol: Which Is Better, and Can You Use Both?
PDRN and retinol are often compared, but they do different jobs. How each works, what the evidence shows, which suits which skin, and how to use PDRN and retinol together in one routine.
Vegan PDRN vs Salmon PDRN (and Lacto-PDRN): What’s the Difference?
Vegan (plant) PDRN, salmon PDRN and Lacto-PDRN are all sold as PDRN, but they come from plant cells, fish and fermented bacteria. How each is made, what the research shows, and how to tell which one a product uses.
What Is PDRN in Skincare? Salmon DNA Explained
PDRN is a purified mix of short DNA fragments, usually from salmon or trout, now one of the fastest-growing skincare ingredients. What it is, what the research shows, and how to choose between a PDRN serum, cream and mask.
Marine Spicules and “Liquid Microneedling”: How They Work in Skincare
Marine spicules are microscopic silica needles from sea sponges that open thousands of microchannels in the outer skin layer. What the research shows, how they compare with microneedling, and how to use them.
PDRN vs Polynucleotides (PN): What’s the Difference?
PDRN and polynucleotides are both purified DNA fragments, but they differ in chain length and molecular weight. How each works, what the evidence shows, and what it means for topical skincare.
Why Water-Soluble Actives Struggle to Cross the Skin Barrier, and How Delivery Systems Help
The stratum corneum is a lipid barrier, so water-soluble actives like vitamin C struggle to cross it. How liposomes, reverse micelles and microneedling change that, and what it means for topical protocols.
Intradermal Device Sets New Standard for Regenerative Aesthetics
Intradermal delivery devices have become increasingly sophisticated within the field of aesthetic medicine, responding to the demand for minimally invasive solutions that maximize patient comfort
MicronJetUSA® Signs Exclusivity Contract with Distributor
In a major leap for the U.S. skincare and aesthetics industry, TRU Biologix and MicronJet USA have announced an exclusive nationwide partnership to distribute EXOBLANC,