Dr.Reju-All Advanced PDRN Copper Peptide Serum

Dr.Reju-All has expanded its UK skincare collection with the launch of the Advanced PDRN Copper Peptide Serum, a cooling formula developed to support skin recovery, firmness and barrier function. The serum is aimed at concerns including uneven texture, loss of elasticity, visible signs of ageing and a weakened skin barrier. Its launch also taps into the growing interest in temperature-responsive skincare. According to clinical testing, the serum can reduce the skin’s surface temperature by up to 5°C immediately after application.

The brand positions this cooling effect as more than a sensory benefit. Elevated skin temperature can be associated with increased oxidative stress, so lowering it is intended to calm overheated skin and create a more favourable environment for its natural repair processes. The formula may be particularly appealing during warmer weather or after exposure to environmental stressors.

The serum combines Copper Tripeptide-1 with PDRN, a salmon DNA-derived ingredient that has become increasingly prominent within Korean skincare and aesthetic medicine. The two hero ingredients support complementary stages of skin renewal. PDRN is included to encourage recovery and soothe the skin, while Copper Tripeptide-1 is used to support elasticity, skin structure and overall resilience. The formula also contains the brand’s LC-Ceramides. These long-chain ceramides, ranging from C16 to C30, are designed to resemble the lipid structure found naturally within the skin and help reinforce the barrier while supporting longer-lasting hydration.

One of the more technically interesting elements is Dr.Reju-All’s proprietary Blue Capsule Technology. Copper peptides can be difficult to formulate due to their susceptibility to oxidation and their characteristic odour. The micro-encapsulation system is designed to protect the ingredient until application, helping to preserve its stability while reducing the scent commonly associated with copper peptide formulas. The result is a serum positioned around repair and long-term skin health rather than a single visible concern. It reflects the wider shift towards formulas that pair recognisable active ingredients with delivery systems intended to improve their stability and performance.

Founded in Seoul by doctors and pharmacists, Dr.Reju-All draws on the Korean pharmacy skincare model, with an emphasis on barrier support, ingredient function and clinically guided formulation. Its expansion through Boots gives the brand a considerably wider UK presence at a time when consumer interest in Korean skincare continues to grow.

Dr.Reju-All Advanced PDRN Copper Peptide Serum is priced at £29 for 30ml and is available from Boots and Amazon.

Next
Next

Obagi Saypha ChIQ