Decision note · Thread published
How do differently sourced PDRN products compare?
Start with the exact ingredient label. A PDRN product name does not establish its source or make different formulas interchangeable.
Products, directions & sources
- Dr.Reju-All’s recorded cream lists Sodium DNA. Its 1,200 ppm PDRN claim is stored separately because the declared material has not been matched to that INCI ingredient. Dr.Reju-All source
- Isntree’s recorded Gim ampoule also lists Sodium Dna. That shared label alone does not verify source, molecular size, purity or an equivalent dose. Isntree source
Dr.Reju-All · Captured ingredient list · 2026-10-01
Advanced PDRN Rejuvenating Cream →
- Recorded labels: Sodium DNA
- Source market: Official international store
Dr.Reju-All · PDRN amount · 2026-10-01
Advanced PDRN Rejuvenating Cream →
- Brand declares 1200ppm PDRN.
- Store as a PDRN brand claim. The INCI separately lists Sodium DNA; do not assign this number to Sodium DNA.
Isntree · Captured ingredient list · 2026-10-02
Gim PDRN Hydro Bouncy Ampoule 50ml →
- Recorded labels: Sodium Dna
- Source market: Official international store
Before you decide: Check the exact bottle and market, then look for a product-specific origin statement and a clearly identified material.
What remains unknown
- These examples do not establish salmon-versus-plant equivalence or a preferred source.
- No injectable-treatment result is transferred to these topical products.
Question context
A reply asks about the many vegan-source labels. Ingredient identity and source need checking before comparing amounts.
Thread published 2026-01-27 · Read the discussion. Read 2026-10-02; answer reviewed 2026-10-04.
A selected discussion question, not a measured demand count or representative survey. Product, source, market and formula equivalence are unverified.
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