PepsTracker › Vendors › LA Peptides vs Hydro Research
Updated July 2026 · 30 shared compounds · discount codes applied
Hydro Research is cheaper on 18 of the 30 shared peptides, LA Peptides on 12 — that is 60% of the 30 compounds where the two actually differ.
Averaged across every shared compound, LA Peptides runs about 11% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (10% off)PepsTracker15 (15% off)Every price below is the discounted price divided by milligrams, so vial sizes do not distort the comparison. Sorted by cheapest available option.
| Peptide | LA Peptides | Hydro Research | Cheaper |
|---|---|---|---|
| Glutathione | $0.036/mg $53.99 / 1500mg | $0.054/mg $80.75 / 1500mg | LA Peptides 33% cheaper |
| NAD+ | $0.135/mg $67.49 / 500mg | $0.076/mg $76.50 / 1000mg | Hydro Research 43% cheaper |
| GHK-Cu | $0.720/mg $35.99 / 50mg | $0.383/mg $38.25 / 100mg | Hydro Research 47% cheaper |
| Glow Blend | $1.16/mg $80.99 / 70mg | $1.15/mg $80.75 / 70mg | Hydro Research 0% cheaper |
| Acetic Acid | $1.35/mg $13.49 / 10mg | $1.70/mg $5.10 / 3mg | LA Peptides 21% cheaper |
| Klow Blend | $1.46/mg $116.99 / 80mg | $1.59/mg $127.50 / 80mg | LA Peptides 8% cheaper |
| Melanotan II | $4.05/mg $40.49 / 10mg | $2.46/mg $24.65 / 10mg | Hydro Research 39% cheaper |
| Snap-8 | $3.15/mg $31.49 / 10mg | $2.55/mg $51.00 / 20mg | Hydro Research 19% cheaper |
| DSIP | $2.70/mg $26.99 / 10mg | $7.65/mg $38.25 / 5mg | LA Peptides 65% cheaper |
| MOTS-c | $6.30/mg $62.99 / 10mg | $2.98/mg $29.75 / 10mg | Hydro Research 53% cheaper |
| Semax | $3.60/mg $35.99 / 10mg | $2.98/mg $29.75 / 10mg | Hydro Research 17% cheaper |
| SS-31 | $4.50/mg $44.99 / 10mg | $2.98/mg $148.75 / 50mg | Hydro Research 34% cheaper |
| Selank | $3.60/mg $35.99 / 10mg | $5.95/mg $29.75 / 5mg | LA Peptides 40% cheaper |
| Tirzepatide | $9.00/mg $89.99 / 10mg | $3.68/mg $221.00 / 60mg | Hydro Research 59% cheaper |
| Epithalon | $7.20/mg $71.99 / 10mg | $3.83/mg $38.25 / 10mg | Hydro Research 47% cheaper |
| PT-141 (Bremelanotide) | $6.30/mg $62.99 / 10mg | $4.25/mg $42.50 / 10mg | Hydro Research 33% cheaper |
| Ipamorelin | $4.50/mg $44.99 / 10mg | $5.10/mg $25.50 / 5mg | LA Peptides 12% cheaper |
| AOD-9604 | $4.50/mg $44.99 / 10mg | $6.80/mg $34.00 / 5mg | LA Peptides 34% cheaper |
Neither vendor wins across the board, which is the main takeaway. LA Peptides is cheaper on 12 of the 30 shared compounds and Hydro Research on 18. If you buy a single compound, the table above is the answer. If you are placing one larger order to save on shipping, the vendor that wins your two or three highest-volume compounds usually nets out ahead.
Catalog breadth matters too: LA Peptides lists around 47 compounds we track versus 40 at Hydro Research. Outside the 30 overlap, only one of them will stock what you need.
LA Peptides — code pepstracker for 10% off. Hydro Research — code PepsTracker15 for 15% off. Codes are applied before ranking on this page, which is why the order can differ from list prices. Always confirm the code at checkout.
Hydro Research is cheaper on 18 of the 30 peptides both vendors stock, LA Peptides on 12. Across the compounds where they differ, that is 60% in Hydro Research's favour. On average cost-per-milligram, LA Peptides comes out roughly 11% lower. Neither wins everything, so check the specific compound you need.
LA Peptides uses code pepstracker for 10% off, and Hydro Research uses PepsTracker15 for 15% off. Every price in the comparison table already has these codes applied, which is why the ranking can differ from list prices.
They overlap on 30 compounds. LA Peptides lists roughly 47 tracked compounds and Hydro Research lists about 40. If you need something outside the overlap, only one of them will have it.
Vial sizes differ between vendors, so sticker price is misleading. A larger vial at a higher price is often cheaper per milligram. Every figure here is the discounted price divided by milligrams, which is the only like-for-like comparison.
Open the live tracker to compare these two against all 25 vendors in real time, or browse every vendor we track.
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