Volufiline is being marketed as everything from a subtle plumping ingredient to “filler in a bottle.” That makes shopping surprisingly confusing. One product says 5% Volufiline. Another says 50,000ppm. Another puts 100% Volufiline on the label. And many K-beauty formulas combine Volufiline with PDRN, collagen, peptides, retinoids, snail mucin, ceramides, or other ingredients that may … Read more
If you are choosing between numbuzin No.9 NAD+ BIO Lifting-sil Essence and EQQUALBERRY NAD+ Peptide Boosting Serum, do not treat them as two versions of the same NAD+ product. They are not. Both contain direct NAD+ and substantial peptide systems, but the formulas differ in texture, size, supporting ingredients, price, and the type of routine … Read more
NAD+ is becoming one of the fastest-growing longevity ingredients in K-beauty—but shopping for an NAD+ product is already more complicated than finding the biggest number on the label. The products in this guide use very different formula strategies. Some contain direct NAD+. Others combine NAD+ with: And some brands disclose percentages, ppm, ppb, complexes, or … Read more