Every tested lot ships with its certificate, its batch number and a key you check on the lab’s own site. See the certificates →

Order before 11am CST for same-day dispatch

The Drop

4 compounds, every 72 hours

4 compounds open at 15% off, replaced every 72 hours. The reduced price is what the order system charges — the same figure shown on the card, applied when the order is priced, not a code you have to find or a rate applied by anyone else.

For laboratory research use only. Not for human consumption.

Every compound the Drop rotates through

4 of these are open at any moment, for 72 hours each.

ARA-290 — research peptide vial
Research peptide

ARA-290

11-amino-acid peptide derived from helix B of erythropoietin.

10 mg · Lyophilized powder

No certificate published yet

$8810-vial kit saves 20%
BPC-157 — research peptide vial99.497%View COA
Research peptide

BPC-157

Synthetic 15-amino-acid partial sequence of a protein found in gastric juice.

20 mg · Lyophilized powder

$8110-vial kit saves 20%
Research peptide

CJC-1295 / Ipamorelin

A modified GHRH(1–29) analogue and a GHS-R1a agonist pentapeptide, in one vial.

10 mg · Lyophilized powder

$6210-vial kit saves 20%
DSIP — research peptide vial99.015%View COA
Research peptide

DSIP

Nonapeptide known in the literature as delta sleep-inducing peptide.

15 mg · Lyophilized powder

$4410-vial kit saves 20%
Epitalon — research peptide vial99.154%View COA
Research peptide

Epitalon

Synthetic tetrapeptide, Ala-Glu-Asp-Gly.

10 mg · Lyophilized powder

$2810-vial kit saves 19%
FOXO4-DRI — research peptide vial99.319%View COA
Research peptide

FOXO4-DRI

Retro-inverso peptide based on the FOXO4 region that contacts p53.

5 mg · Lyophilized powder

$9510-vial kit saves 20%
GHK-Cu — research peptide vial99.959%View COA
Copper peptide

GHK-Cu

Copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine.

100 mg · Lyophilized powder

100 mg50 mg
$4310-vial kit saves 21%
GHK-Cu 50 mg — research peptide vial99.846%View COA
Copper peptide

GHK-Cu 50 mg

Copper(II) complex of glycyl-L-histidyl-L-lysine — 50 mg fill.

50 mg · Lyophilized powder

100 mg50 mg
$2510-vial kit saves 20%
GLP3-RT 10 mg — research peptide vial99.499%View COA
Research peptide

GLP3-RT 10 mg

39-amino-acid triple agonist at the GIP, GLP-1 and glucagon receptors.

10 mg · Lyophilized powder

10 mg30 mg
$10410-vial kit saves 20%
GLP3-RT 30 mg — research peptide vial99.882%View COA
Research peptide

GLP3-RT 30 mg

39-amino-acid triple agonist at the GIP, GLP-1 and glucagon receptors — 30 mg fill.

30 mg · Lyophilized powder

10 mg30 mg
$19710-vial kit saves 20%
Glutathione — research peptide vial
Research peptide

Glutathione

Tripeptide γ-L-glutamyl-L-cysteinylglycine — endogenous and exogenous pools differ.

1500 mg · Lyophilized powder

No certificate published yet

$5410-vial kit saves 20%
Ipamorelin — research peptide vial99.897%View COA
Research peptide

Ipamorelin

Synthetic pentapeptide; selective agonist at the ghrelin receptor GHS-R1a.

5 mg · Lyophilized powder

5 mg10 mg
$3510-vial kit saves 21%
Ipamorelin 10 mg — research peptide vial99.730%View COA
Research peptide

Ipamorelin 10 mg

Selective agonist at the ghrelin receptor GHS-R1a — 10 mg fill.

10 mg · Lyophilized powder

5 mg10 mg
$6910-vial kit saves 20%
KPV — research peptide vial99.600%View COA
Research peptide

KPV

Tripeptide Lys-Pro-Val, the C-terminal fragment of α-MSH.

10 mg · Lyophilized powder

$5410-vial kit saves 20%
Melanotan-2 — research peptide vial99.659%View COA
Research peptide

Melanotan-2

Cyclic lactam α-MSH analogue; non-selective melanocortin receptor agonist.

10 mg · Lyophilized powder

$4210-vial kit saves 20%
MOTS-c — research peptide vial99.274%View COA
Research peptide

MOTS-c

16-amino-acid peptide encoded in the mitochondrial 12S rRNA gene.

10 mg · Lyophilized powder

10 mg20 mg
$4710-vial kit saves 20%
MOTS-c 20 mg — research peptide vial99.181%View COA
Research peptide

MOTS-c 20 mg

Mitochondrial-derived 16-amino-acid peptide — 20 mg fill.

20 mg · Lyophilized powder

10 mg20 mg
$9210-vial kit saves 20%
NA-Semax — research peptide vial99.424%View COA
Research peptide

NA-Semax

N-acetylated variant of the Semax heptapeptide.

30 mg · Lyophilized powder

$7910-vial kit saves 20%
Coenzyme

NAD+

Nicotinamide adenine dinucleotide — a redox-active dinucleotide coenzyme.

500 mg · Lyophilized powder

$6210-vial kit saves 20%
Semax — research peptide vial99.184%View COA
Research peptide

Semax

Heptapeptide built on the ACTH(4–7) fragment with a Pro-Gly-Pro extension.

5 mg · Lyophilized powder

$4210-vial kit saves 20%
SS-31 — research peptide vial99.717%View COA
Research peptide

SS-31

Aromatic-cationic tetrapeptide that associates with cardiolipin.

10 mg · Lyophilized powder

$8210-vial kit saves 20%
TB-500 — research peptide vial99.402%View COA
Research peptide

TB-500

N-acetylated heptapeptide from the actin-binding region of thymosin β4.

10 mg · Lyophilized powder

$7010-vial kit saves 20%
Tesamorelin — research peptide vial99.366%View COA
Research peptide

Tesamorelin

GHRH-receptor agonist; a synthetic analogue of growth-hormone-releasing hormone.

10 mg · Lyophilized powder

$6910-vial kit saves 19%

What a drop changes, and what it does not

Every vial here is the same vial as on its own page, from the same lot, carrying the same certificate. A drop moves what it costs while it is open. It never changes what is in the bottle, which lot it came from, or what has been tested.

The cut is applied when the order is priced — not calculated in your browser, and not a code to find.

  • COA for every tested lotPublished with its batch number and assay date
  • Verify keys you can check12 characters, confirmed on the lab's own site
  • CardSecure checkout
  • Flat $10.60 shippingFree over $150 · same-day if ordered by 11am CST