LearnNAD+ 500mg vs 1000mg
Research overview
NAD+ 500mg vs 1000mg
Nicotinamide adenine dinucleotide
Same NAD+ card, two fills on the size picker. More milligrams in the bottle — not a stronger dose.
Heads up: this is product info for lab and research use only. It isn't medical advice, and it doesn't diagnose, treat, cure, or prevent any disease.
One listing, two sizes
NAD+ is nicotinamide adenine dinucleotide. This catalog lists it as one NAD+ card in Cellular energy, with a size picker for 500mg and 1000mg. The 1000mg fill is not a second catalog tile. It is the same listing with a different milligram amount in the bottle.
A longer cofactor note: NAD+ research overview. This page is only about the size choice on that card.
What the two sizes mean
500mg is the default size on the NAD+ product page. 1000mg is twice the listed milligrams in one vial. Pick the size on that page before adding to the cart. A larger fill is simply more material in the bottle.
Both sizes are lyophilized research vials. Shop copy on the listing names the same browse angles for either fill: cellular energy, mental clarity, and cell-repair angles people look up in that literature. Those lines explain why the vial sits in Cellular energy. They are not a fatigue-medicine substitute.
Choosing a size
Keep 500mg selected when that is the fill you want. Switch the picker to 1000mg when you want the larger listed size on the same card. That's usually about the listed milligrams.
Nearby cellular-energy and metabolic listings (SS-31, MOTS-C, 5-Amino-1MQ) are different compounds. Those are separate compounds.
Testing notes
Both sizes are third-party tested. We don't print a purity percentage or a lot number on the product page. How research peptides are supplied and how to read a COA explain what we will and won't publish. Bench concentration math only sits on the reconstitution calculator.
Related listings
Nearby catalog cards for what this page covers.
This is product information, not medical advice, and not a prescription. Nothing here diagnoses, treats, cures, or prevents disease. Talk with a licensed clinician before using any peptide or booster.