ONYX Research Peptides
Purity. Proven.
Lot-tested research peptides in black-glass vials. A certificate for every lot. Cold all the way.
The lineup.
82 compounds. One uncompromising standard.
In stock · next-day
Tirzepatide
From $45.00 · 10 sizes
In stock · next-day
Retatrutide
From $35.00 · 9 sizes
In stock · next-day
Tesamorelin
From $25.00 · 4 sizes
In stock · next-day
HGH
From $200.00
Ships in 7–9 days
Semaglutide
From $29.00 · 9 sizes
Ships in 7–9 days
GHK-Cu
From $65.00 · 2 sizes
Ships in 7–9 days
NAD+
From $39.00 · 3 sizes
Ships in 7–9 days
KPV
From $29.00 · 2 sizes
Ships in 7–9 days
Selank + Semax Blend
From $69.00
Ships in 7–9 days
Selank
From $25.00 · 3 sizes
Ships in 7–9 days
Semax
From $29.00 · 3 sizes
Ships in 7–9 days
SS-31 (Elamipretide)
From $69.00 · 3 sizes
Ships in 7–9 days
PT-141 (Bremelanotide)
From $39.00
Ships in 7–9 days
Ipamorelin
From $19.00 · 3 sizes
Ships in 7–9 days
AOD-9604
From $19.00 · 3 sizes
Ships in 7–9 days
Thymosin Alpha-1
From $55.00 · 2 sizes
Ships in 7–9 days
SNAP-8
From $29.00
Ships in 7–9 days
Epithalon
From $29.00 · 2 sizes
Ships in 7–9 days
AICAR
From $55.00 · 2 sizes
Ships in 7–9 days
Kisspeptin-10
From $29.00 · 3 sizes
Ships in 7–9 days
MOTS-c
From $49.00 · 4 sizes
Ships in 7–9 days
TB-500 (Thymosin Beta-4)
From $19.00 · 4 sizes
Ships in 7–9 days
DSIP
From $19.00 · 4 sizes
Ships in 7–9 days
Melanotan II
From $29.00 · 2 sizes
Ships in 7–9 days
BPC-157 + TB-500 Blend
From $115.00 · 4 sizes
Ships in 7–9 days
GLOW Blend (BPC-157 / GHK-Cu / TB-500)
From $105.00
Ships in 7–9 days
KLOW Blend (BPC-157 / GHK-Cu / TB-500 / KPV)
From $129.00
Ships in 7–9 days
CJC-1295 (no DAC)
From $35.00 · 3 sizes
Ships in 7–9 days
CJC-1295 with DAC
From $39.00 · 3 sizes
Ships in 7–9 days
CJC-1295 (no DAC) + Ipamorelin Blend
From $59.00 · 2 sizes
Ships in 7–9 days
HGH 191AA
From $59.00 · 4 sizes
Ships in 7–9 days
HCG
From $25.00 · 4 sizes
Ships in 7–9 days
Bacteriostatic Water (0.9% benzyl alcohol)
From $5.00 · 2 sizes
Ships in 7–9 days
Acetic Acid Water 0.6%
From $5.00 · 2 sizes
Ships in 7–9 days
Cagrilintide
From $159.00 · 2 sizes
Ships in 7–9 days
Lipo-C LC216 Blend
From $45.00
Browse by research area
Find your field.
82 compounds, grouped by the research they are studied in.
Groupings reflect published research areas, not claims of effect. For research use only.
01 / 03
Purity you can measure.
Every lot is assayed by HPLC and identity-confirmed by mass spectrometry before it earns the ONYX label. ≥99% or it doesn't ship.
≥99%
HPLC purity
100%
of lots with COA
2–8 °C
cold-chain transit
HGH · 4 × 10 IU
A matched set. Every time.
Four vials from a single lot, sharing one certificate. Sold only as a set of four, so your reference material stays consistent from first vial to last.
Explore the setDesigned to disappear into your lab. Built to stand out in your data.
Black borosilicate glass
Blocks light, resists breakage, looks like nothing else on the bench.
Aluminium crimp seal
Colour-coded flip-off caps so every compound is instantly identifiable.
Printed lot & COA
Lot number on every label, linked to its certificate online.
Free cold-chain shipping
On orders over $150. Otherwise $9.95.
COA with every order
Lot-specific certificate, printed and online.
Research use only
Sold to qualified researchers with attestation.
Be first to new lots.
Restock alerts and lot releases. Nothing else.