Sodium DNA

Irritancy: unknownComedogenicity: unknownSkin Conditioning

The details

Sodium DNA is an emerging anti-aging ingredient. It is created by taking deoxyribonucleic acid (DNA) and purifying it with sodium hydroxide. The DNA is extracted from several different animal sources, including: calf thymus, the gonadic tissue of a male sturgeon, or herring / salmon sperm. You have probably seen this ingredient in anti-aging skincare. But what is it? DNA is composed of nucleotides, or chemical building blocks. Nucleotides include adenine (A), thymine (T), guanine (G), and cytosine (C). Talk about a flashback to biology! Nucleosides are formed from these nucleotides. The science behind Sodium DNA is based on an ingredient called Polydeoxyribonucleotide or PDRN. PDRN are DNA fragments mainly extracted from the sperm cells of trout or salmon . Meaning, PDRN can be derived from Sodium DNA. PDRN consists of chains of nucleotides and nucleosides mentioned above. They can range anywhere from 80 - 2000 pairs. Studies show PDRN has the following properties: Most of the research on PDRN has been done using injectable forms. That’s important, because PDRN is a large molecule and doesn’t absorb well through the skin. So if you’re applying it topically, the effects are likely to be much milder. Still, topical Sodium DNA is emerging as a trendy anti-aging ingredient. It’s generally well-tolerated and offers good biocompatibility with human skin, making it a low-risk addition to most routines. Further studies are needed to truly confirm this ingredients anti-aging ability (Remember, retinol has decades of research!). Sodium DNA may be sourced from fish, animal tissue, or plants. Since this isn’t always disclosed, we recommend asking the brand directly if the ingredient’s origin is important to you.