Cartalax 20 mg vial price

Cartalax 20 mg vials are listed by 48 vendors. They typically run $45.99 to $80.00, with a median of $59.99, across the 43 showing an exact in-stock price. Last read Nov 1, 2026. This page also shows how much to draw for the commonly cited doses.

Compare prices How to mix it

What a 20 mg vial costs

Every vendor we track that lists this exact size, cheapest first. Sort order is price only; affiliate status never changes it.

Median $59.99 a vial, or $3.00 per mg, across the 43 vendors with an exact, in-stock price.

Median unchanged from Oct 31, 2026.

Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named

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All sizes 10 mg20 mg24.26 mg25 mg30 mg40 mg

Real Peptides
Cartalax
$33.60$67.20Sale price, list price not shown
20 mg$1.68 / mgout of stockOct 31, 2026View°
Eros Peptides
Cartalax 20MG
$34.99
20 mg$1.75 / mgout of stockOct 31, 2026View
Forto Labs
Cartalax — 20mg
$37.99
20 mg$1.90 / mgin stockSep 12, 2026View
Ruo Bio
Cartalax 20mg
$40.00
20 mg$2.00 / mgin stockOct 31, 2026View
Go Alpha Labs Peptides
Cartalax (20mg)
$41.99$59.99
20 mg$2.10 / mgin stockNov 1, 2026View
Revolution Research
Cartalax 20mg
$44.99
20 mg$2.25 / mgin stockSep 28, 2026View
Modern Research
CARTALAX 20MG (22.71 mg)
$45.99
20 mg$2.30 / mgin stockOct 31, 2026View
Amino USA
Cartalax 20mg
$50.00$55.00
20 mg$2.50 / mgin stockOct 31, 2026View
Disguised Alpha
Cartalax
$49.99
20 mg$2.50 / mgin stockOct 31, 2026View°code PEPTIDEDECODING saves 10%
OROS Research
Cartalax 20mg
$49.99
20 mg$2.50 / mgin stockOct 31, 2026View
PRPEPS
Cartalax 20MG
$51.00
20 mg$2.55 / mgin stockOct 31, 2026View°code peptidedecoding
Modern Aminos
Cartalax 20MG
$54.00
20 mg$2.70 / mgin stockNov 1, 2026View
Atomix Research
Cartalax 20mg Peptide
$54.99
20 mg$2.75 / mgin stockOct 31, 2026View
BioLongevity Labs
Cartalax (20mg)
$69.97
20 mg$3.50 / mgin stockOct 31, 2026View°
Licensed Peptides
Cartalax 20mg (20mg, pack: 1)
$69.99$77.76
20 mg$3.50 / mgin stockNov 1, 2026View°
Liberty Peptides
Cartalax (20mg)
$55.00
20 mg$2.75 / mgin stockOct 31, 2026View
Luxe Peptides
Cartalax (Bioregulator) (20mg)
$55.00
20 mg$2.75 / mgin stockOct 17, 2026View
Panda Peptides
Cartalax 20mg
$54.99
20 mg$2.75 / mgout of stockOct 31, 2026View
PeakForce Labs
Cartalax – 20mg Vial
$55.00
20 mg$2.75 / mgin stockOct 31, 2026View
Pura Peptides
Cartalax 20mg
$55.00$70.00
20 mg$2.75 / mgin stockNov 1, 2026View
Pure Lab Peptides
Cartalax 20mg
$54.99
20 mg$2.75 / mgin stockOct 31, 2026View
TrueLab Peptides
Cartalax (20mg)
$55.00
20 mg$2.75 / mgin stockOct 24, 2026View
Verified Peptides
Cartalax
$55.00
20 mg$2.75 / mgin stockOct 31, 2026View
Ion Peptide
Cartalax – 20mg
$55.30$79.00Starting price, larger sizes cost more
20 mg$2.76 / mgin stockOct 31, 2026View
BioEdge Research Labs
Cartalax
$59.00$69.00
20 mg$2.95 / mgin stockOct 31, 2026View
LA Peptides
Cartalax
$59.99
20 mg$3.00 / mgin stockOct 31, 2026View
Modified Aminos
Cartalax 20mg (Single Vial)
$59.99
20 mg$3.00 / mgin stockOct 31, 2026View
Orbitrex Peptides
Cartalax 20mg
$59.99
20 mg$3.00 / mgin stockOct 31, 2026View
PeptidesSource
Cartalax 20mg
$60.00
20 mg$3.00 / mgin stockOct 31, 2026View
BioGenix Peptides
Cartalax 20mg
$62.00
20 mg$3.10 / mgin stockOct 31, 2026View
Swiss Chems
Cartalax, 20mg
$61.95$70.00
20 mg$3.10 / mgin stockOct 31, 2026View
Core Peptides
Cartalax
$63.00
20 mg$3.15 / mgin stockOct 31, 2026View
Core Peptides Research
Cartalax (20mg)
$63.00
20 mg$3.15 / mgin stockOct 24, 2026View
Atomik Labz
Cartalax
$65.00
20 mg$3.25 / mgin stockOct 31, 2026View
Instant Peptides
Cartalax 20mg
$64.95
20 mg$3.25 / mgin stockSep 28, 2026View
Iron Peak Peptides
Cartalax
$65.00
20 mg$3.25 / mgout of stockOct 10, 2026View
Peptides 4 Research
Cartalax 20mg
$65.00
20 mg$3.25 / mgin stockOct 31, 2026View
Solution Peptides
Cartalax (20mg)
$65.00
20 mg$3.25 / mgin stockOct 31, 2026View
Glacier Aminos
CARTALAX 20MG
$67.99
20 mg$3.40 / mgin stockOct 31, 2026View
AMC Essentials
Cartalax 20mg
$69.99
20 mg$3.50 / mgin stockOct 31, 2026View

Vendor	Size	Price	Per mg	Availability	Checked	Link
Real Peptides Cartalax	20 mg	$33.60$67.20Sale price, list price not shown	$1.68	out of stock	Oct 31, 2026	View°
Eros Peptides Cartalax 20MG	20 mg	$34.99	$1.75	out of stock	Oct 31, 2026	View
Forto Labs Cartalax — 20mg	20 mg	$37.99	$1.90	in stock	Sep 12, 2026	View
Ruo Bio Cartalax 20mg	20 mg	$40.00	$2.00	in stock	Oct 31, 2026	View
Go Alpha Labs Peptides Cartalax (20mg)	20 mg	$41.99$59.99	$2.10	in stock	Nov 1, 2026	View
Revolution Research Cartalax 20mg	20 mg	$44.99	$2.25	in stock	Sep 28, 2026	View
Modern Research CARTALAX 20MG (22.71 mg)	20 mg	$45.99	$2.30	in stock	Oct 31, 2026	View
Amino USA Cartalax 20mg	20 mg	$50.00$55.00	$2.50	in stock	Oct 31, 2026	View
Disguised Alpha Cartalax	20 mg	$49.99	$2.50	in stock	Oct 31, 2026	View°code PEPTIDEDECODING saves 10%
OROS Research Cartalax 20mg	20 mg	$49.99	$2.50	in stock	Oct 31, 2026	View
PRPEPS Cartalax 20MG	20 mg	$51.00	$2.55	in stock	Oct 31, 2026	View°code peptidedecoding
Modern Aminos Cartalax 20MG	20 mg	$54.00	$2.70	in stock	Nov 1, 2026	View
Atomix Research Cartalax 20mg Peptide	20 mg	$54.99	$2.75	in stock	Oct 31, 2026	View
BioLongevity Labs Cartalax (20mg)	20 mg	$69.97	$3.50	in stock	Oct 31, 2026	View°
Licensed Peptides Cartalax 20mg (20mg, pack: 1)	20 mg	$69.99$77.76	$3.50	in stock	Nov 1, 2026	View°
Liberty Peptides Cartalax (20mg)	20 mg	$55.00	$2.75	in stock	Oct 31, 2026	View
Luxe Peptides Cartalax (Bioregulator) (20mg)	20 mg	$55.00	$2.75	in stock	Oct 17, 2026	View
Panda Peptides Cartalax 20mg	20 mg	$54.99	$2.75	out of stock	Oct 31, 2026	View
PeakForce Labs Cartalax – 20mg Vial	20 mg	$55.00	$2.75	in stock	Oct 31, 2026	View
Pura Peptides Cartalax 20mg	20 mg	$55.00$70.00	$2.75	in stock	Nov 1, 2026	View
Pure Lab Peptides Cartalax 20mg	20 mg	$54.99	$2.75	in stock	Oct 31, 2026	View
TrueLab Peptides Cartalax (20mg)	20 mg	$55.00	$2.75	in stock	Oct 24, 2026	View
Verified Peptides Cartalax	20 mg	$55.00	$2.75	in stock	Oct 31, 2026	View
Ion Peptide Cartalax – 20mg	20 mg	$55.30$79.00Starting price, larger sizes cost more	$2.76	in stock	Oct 31, 2026	View
BioEdge Research Labs Cartalax	20 mg	$59.00$69.00	$2.95	in stock	Oct 31, 2026	View
LA Peptides Cartalax	20 mg	$59.99	$3.00	in stock	Oct 31, 2026	View
Modified Aminos Cartalax 20mg (Single Vial)	20 mg	$59.99	$3.00	in stock	Oct 31, 2026	View
Orbitrex Peptides Cartalax 20mg	20 mg	$59.99	$3.00	in stock	Oct 31, 2026	View
PeptidesSource Cartalax 20mg	20 mg	$60.00	$3.00	in stock	Oct 31, 2026	View
BioGenix Peptides Cartalax 20mg	20 mg	$62.00	$3.10	in stock	Oct 31, 2026	View
Swiss Chems Cartalax, 20mg	20 mg	$61.95$70.00	$3.10	in stock	Oct 31, 2026	View
Core Peptides Cartalax	20 mg	$63.00	$3.15	in stock	Oct 31, 2026	View
Core Peptides Research Cartalax (20mg)	20 mg	$63.00	$3.15	in stock	Oct 24, 2026	View
Atomik Labz Cartalax	20 mg	$65.00	$3.25	in stock	Oct 31, 2026	View
Instant Peptides Cartalax 20mg	20 mg	$64.95	$3.25	in stock	Sep 28, 2026	View
Iron Peak Peptides Cartalax	20 mg	$65.00	$3.25	out of stock	Oct 10, 2026	View
Peptides 4 Research Cartalax 20mg	20 mg	$65.00	$3.25	in stock	Oct 31, 2026	View
Solution Peptides Cartalax (20mg)	20 mg	$65.00	$3.25	in stock	Oct 31, 2026	View
Glacier Aminos CARTALAX 20MG	20 mg	$67.99	$3.40	in stock	Oct 31, 2026	View
AMC Essentials Cartalax 20mg	20 mg	$69.99	$3.50	in stock	Oct 31, 2026	View

We earn from these links. It never changes a price or a position here.

Real Peptides: Stock not shown, left out of the range
Eros Peptides: Stock not shown, left out of the range
Panda Peptides: Stock not shown, left out of the range
Iron Peak Peptides: Stock not shown, left out of the range
Peptira: "From" price, left out of the range

Where the price has been

Market median at 20 mg: $2.75 per mg on Aug 26, 2026, $3.00 on Nov 5, 2026, 43 stores comparable today.

Market median per mgLowest per mg

Date	Median per mg	Low per mg	Stores
Nov 5, 2026	$3.00	$1.90	43
Oct 31, 2026	$3.00	$1.90	43
Oct 24, 2026	$2.98	$1.90	40
Oct 22, 2026	$2.98	$1.75	40
Oct 21, 2026	$2.98	$1.75	40
Oct 20, 2026	$2.95	$1.75	39
Oct 19, 2026	$2.76	$1.75	32
Oct 18, 2026	$2.76	$1.90	21

How to mix a 20 mg vial

Find the column for the amount of water you added to the vial. The number is how far to draw on a U-100 insulin syringe, where 100 units is 1 mL. This is arithmetic on the label, not a recommended dose.

How to read an insulin syringe · How much water to add

Dose	1 mL water	2 mL water	3 mL water
2 mg	10.0 units 10 doses/vial	20.0 units 10 doses/vial	30.0 units 10 doses/vial
5 mg	25.0 units 4 doses/vial	50.0 units 4 doses/vial	75.0 units 4 doses/vial

No figureCourseshalf-life Nothing published

Calculating for

Cartalax

Your vial size (mg)

Printed on the vial.

Your dose to model

Commonly referenced range: Varies (course-based)Community practice

iPeptide Decoding does not recommend a dose. Enter the amount your clinician gave you, or pick a value from the reference range to model.

Choose your mix (water to add)

Same dose, different draw. Pick whichever is easiest to measure.

mL waterCustom amount. Enter any volume, e.g. 10 mL.—units draw

YOUR DRAW20 / 100 units

Full calculator with reorder date →Read a syringe →

What you paid per vial ($)

Multi-vendor comparison is a Pro feature.

How often (times per week)

Daily is 7. Twice weekly is 2.

Vials you have on hand

Decoded

Your plan for Cartalax

Dose

2000 mcg

Syringe draw

20units

Concentration

10mg/mL

Doses per vial

Nothing left over

Cost per dose

$5.90

Monthly cost

$179.45

Current supply lasts

0.3months

Reorder by

—

Cartalax compound page Calculator Dosage chart