How PDRN (polydeoxyribonucleotide) tends to behave on sensitive skin, plus practical ways to reduce irritation risk.
Sensitive skin usually responds better to fewer variables: fewer steps, fewer fragrances, fewer new actives at once.
Even “gentle” ingredients can irritate when the overall formula is harsh or when the barrier is already stressed.
People curious about the trend who tolerate new products well
Those who prefer gentle, recovery-themed routines
Anyone with fish allergy concerns or uncertainty about sourcing
Highly reactive skin that needs strict minimalism
Patch test on a small area for several days, and keep the rest of your routine stable.
Choose fragrance-free and alcohol-light formulas.
Introduce it 2 to 3 times per week and increase only if your skin stays calm.
If you’re using multiple actives, pause one while you test the new product.