99 Purity Peptides DSIP price: $4.25/mg with NEW15
99 Purity Peptides lists DSIP at $49.99 for 10 mg, which is $5.00/mg or $4.25/mg with code NEW15; that's #1 cheapest of 10 vendors we track after codes (median $6.40/mg), checked Oct 21, 2026.
Our verdict on 99 Purity Peptides
Real store, testing gaps
60/100C
#8 of 11 ranked vendors
- Publishes COAs, but not matched to your lot
- Named labs: Optiq Health Labs, Accurate Test Labs (bacteriostatic water)
- No independent tests on file
Last verified How we scoreFull review
99 Purity Peptides DSIP sizes
NEW15 15% off your first order, seen Oct 21, 2026; not tested at checkout.Prices checked Oct 21, 2026, before shipping. Code and vendor-sale stacking only shown when the vendor confirms it; none confirmed yet.DSIP at every vendor, after codes
| Vendor | Cheapest vial | Per mg | After code | Score |
|---|---|---|---|---|
| 99 Purity Peptides | 10 mg · $49.99 | $5.00 | $4.25 | 60 |
| True Peptides | 10 mg · $55 | $5.50 | $5.50 | 75 |
| DRYPtides | 10 mg · $59 | $5.90 | $5.90 | 65 |
| Atomik Labz | 5 mg · $35 | $7.00 | $5.95 | 50 |
| Ascension Peptides | 10 mg · $60 | $6.00 | $6.00 | 70 |
| Core Research Peptides | 5 mg · $34 | $6.80 | $6.80 | 60 |
| Penguin Peptides | 5 mg · $40 | $8.00 | $8.00 | 74 |
| Core Peptides | 5 mg · $41 | $8.20 | $8.20 | 83 |
| Biotech Peptides | 5 mg · $44 | $8.80 | $8.80 | 70 |
| Swiss Chems | 2 mg · $24.95 | $12.47 | $11.23 | 70 |
Codes applied only where verified, same math for every vendor. All DSIP sizes.
DRYPtides lists DSIP at $5.90/mg and scores 65/100. It's the vendor we plan to partner with.
A nonapeptide first isolated in 1977. 99 Purity Peptides review · 99 Purity Peptides coupon code
Questions
How much is DSIP at 99 Purity Peptides?
99 Purity Peptides lists DSIP at $49.99 for 10 mg, which is $5.00/mg or $4.25/mg with code NEW15; that's #1 cheapest of 10 vendors we track after codes (median $6.40/mg), checked Oct 21, 2026.
Is 99 Purity Peptides DSIP cheaper than other vendors?
After codes, 99 Purity Peptides is #1 of 10. The cheapest is 99 Purity Peptides at $4.25/mg.
Is there a 99 Purity Peptides code for DSIP?
NEW15: 15% off your first order. It's applied in the table above.
Does 99 Purity Peptides publish a COA for DSIP?
99 Purity Peptides's COA practice: 30/40 on our COA transparency line. Check the COA library link on its review page and ask for the COA matching your lot.