NAD+ vs SLU-PP-332
Which should you choose? Here's what you need to know.
The short answer
NAD+ and SLU-PP-332 are both metabolic / longevity peptides, but they work differently. Nicotinamide Adenine Dinucleotide, a coenzyme essential for cellular energy production and DNA repair. Levels decline with age, driving longevity research interest. An ERR (Estrogen-Related Receptor) agonist studied as an exercise mimetic. Early research suggests it may replicate some metabolic benefits of exercise. Compare vendor pricing and availability below.
On 19 Sep 2026 Peptide Compare tracked 58 vendors selling NAD+, cheapest in stock $0.054 per mg at Step One, and 20 selling SLU-PP-332, cheapest $7.50 per mg at Nextech Labs.
NAD+
Metabolic / LongevityNicotinamide Adenine Dinucleotide, a coenzyme essential for cellular energy production and DNA repair. Levels decline with age, driving longevity research interest.
SLU-PP-332
Metabolic / LongevityAn ERR (Estrogen-Related Receptor) agonist studied as an exercise mimetic. Early research suggests it may replicate some metabolic benefits of exercise.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 19, 2026.
NAD+
SLU-PP-332
$25.00
Starting from
$44.99
$0.30
Avg. price per mg
$158.60
58
Vendors selling it
20
73 options
In stock now
27 options
9.0/10
Top trust score
9.0/10
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Where does this data come from?
We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.