numbuzin No.9 NAD+ PDRN Glow Boosting Toner — Efficacy 3.2/5.0, Safety 4.6/5.0 | DemythSkin
++++
[ DemythSkin Verdict ]
numbuzin No.9 NAD+ PDRN Glow Boosting Toner

numbuzin No.9 NAD+ PDRN Glow Boosting Toner

TonerGlow, anti-aging, barrier repair, brightening
Efficacy
Basic
3.2 / 5.0
Safety
Safe
4.6 / 5.0
System Verdict
Impressive peptide overload in a toner, but efficacy crippled by laundry list dilution, weak NAD+ delivery, and Tocopheryl Acetate instead of pure Vitamin E. Efficacy score of 3.3 reflects high actives count (NAD+, PDRN at ~1000ppm per brand claims, 50+ peptides) but massive 125-ingredient dilution likely drops concentrations below clinical thresholds (niacinamide mid-list ~2-4%, NAD+ unstable without encapsulation); no pH optimization evident for Citric Acid (needs <4 for AHA efficacy), Tocopheryl Acetate far inferior to Tocopherol, and solvent-heavy base (PEGs, glycols) prioritizes texture over penetration.
Active Ingredients Detected
A Tier: Good BasicsProven Results
NiacinamideCeramide NPTocopheryl Acetate
B Tier: Supporting IngredientsPromising Ingredients
Nicotinamide Adenine Dinucleotide (NAD+)Multiple PeptidesResveratrolCitric Acid
C Tier: Marketing IdolsHype | Limited or Weak Data
Sodium DNA (PDRN)Glutathione
Analyze on DemythSkin

DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.