Testagen 20 mg vial price

Testagen 20 mg vials are listed by 29 vendors. They typically run $49.99 to $67.99, with a median of $60.00, across the 25 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 $60.00 a vial, or $3.00 per mg, across the 25 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

Sort by

All sizes10 mg20 mg25 mg50 mg

Go Alpha Labs Peptides
Testagen (20mg)
$44.09$62.99
20 mg$2.20 / mgin stockNov 1, 2026View
Amino USA
Testagen 20mg
$45.00$50.00
20 mg$2.25 / mgin stockOct 31, 2026View
Disguised Alpha
Testagen
$49.99
20 mg$2.50 / mgout of stockOct 31, 2026View°code PEPTIDEDECODING saves 10%
GenX Bio
Testagen 20mg (Bioregulator)
$50.00
20 mg$2.50 / mgin stockOct 21, 2026View
OROS Research
Testagen
$49.99
20 mg$2.50 / mgin stockOct 31, 2026View
Modern Aminos
TESTAGEN 20MG
$54.00
20 mg$2.70 / mgin stockNov 1, 2026View
Liberty Peptides
Testagen (20mg)
$55.00
20 mg$2.75 / mgin stockOct 31, 2026View
Pure Lab Peptides
Testagen 20mg
$54.99
20 mg$2.75 / mgin stockOct 31, 2026View
TrueLab Peptides
Testagen (20mg)
$55.00
20 mg$2.75 / mgin stockOct 24, 2026View
Verified Peptides
Testagen
$55.00
20 mg$2.75 / mgout of stockOct 31, 2026View
BioEdge Research Labs
Testagen
$59.00
20 mg$2.95 / mgin stockOct 31, 2026View
American Peptides
TESTAGEN
$60.00
20 mg$3.00 / mgin stockOct 31, 2026View°code PEPTIDEDECODING saves 15%
Eros Peptides
Testagen 20MG
$60.00
20 mg$3.00 / mgin stockOct 31, 2026View
BioLongevity Labs
Testagen (20mg)
$79.97
20 mg$4.00 / mgout of stockOct 31, 2026View°
Limitless Life Nootropics
Testagen
$62.99starting at
20 mgout of stockOct 10, 2026View°
LA Peptides
Testagen
$59.99
20 mg$3.00 / mgin stockOct 31, 2026View
Luxe Peptides
Testagen (Bioregulator) (20mg)
$60.00
20 mg$3.00 / mgin stockOct 17, 2026View
Modified Aminos
Testagen 20mg (Single Vial)
$59.99
20 mg$3.00 / mgin stockOct 31, 2026View
NuScience Peptides
Testagen (Bioregulator) – 20mg
$59.99$79.99
20 mg$3.00 / mgin stockOct 31, 2026View
Swiss Chems
Testagen, 20mg
$59.95
20 mg$3.00 / mgin stockOct 31, 2026View
Core Peptides
Testagen
$63.00
20 mg$3.15 / mgin stockOct 31, 2026View
Core Peptides Research
Testagen (20mg)
$63.00
20 mg$3.15 / mgin stockOct 24, 2026View
Xcel Peptides
Testagen
$64.00$89.00
20 mg$3.20 / mgin stockOct 17, 2026View
Xcel Peptides
Testagen (Bioregulator)
$64.00Size not stated by the vendor
20 mg$3.20 / mgin stockOct 17, 2026View
Atomik Labz
Testagen
$65.00
20 mg$3.25 / mgin stockOct 31, 2026View
Solution Peptides
Testagen (20mg)
$65.00
20 mg$3.25 / mgin stockOct 31, 2026View
USA Peptide Sciences
Testagen Peptide Bioregulator 20mg
$65.00
20 mg$3.25 / mgin stockOct 31, 2026View
Glacier Aminos
TESTAGEN 20MG
$67.99
20 mg$3.40 / mgin stockOct 31, 2026View
Pura Peptides
Testagen 20 mg
$75.00$80.00
20 mg$3.75 / mgin stockNov 1, 2026View
Oath Research
Testagen Bioregulator 20mg
$80.00
20 mg$4.00 / mgin stockOct 31, 2026View

Vendor	Size	Price	Per mg	Availability	Checked	Link
Go Alpha Labs Peptides Testagen (20mg)	20 mg	$44.09$62.99	$2.20	in stock	Nov 1, 2026	View
Amino USA Testagen 20mg	20 mg	$45.00$50.00	$2.25	in stock	Oct 31, 2026	View
Disguised Alpha Testagen	20 mg	$49.99	$2.50	out of stock	Oct 31, 2026	View°code PEPTIDEDECODING saves 10%
GenX Bio Testagen 20mg (Bioregulator)	20 mg	$50.00	$2.50	in stock	Oct 21, 2026	View
OROS Research Testagen	20 mg	$49.99	$2.50	in stock	Oct 31, 2026	View
Modern Aminos TESTAGEN 20MG	20 mg	$54.00	$2.70	in stock	Nov 1, 2026	View
Liberty Peptides Testagen (20mg)	20 mg	$55.00	$2.75	in stock	Oct 31, 2026	View
Pure Lab Peptides Testagen 20mg	20 mg	$54.99	$2.75	in stock	Oct 31, 2026	View
TrueLab Peptides Testagen (20mg)	20 mg	$55.00	$2.75	in stock	Oct 24, 2026	View
Verified Peptides Testagen	20 mg	$55.00	$2.75	out of stock	Oct 31, 2026	View
BioEdge Research Labs Testagen	20 mg	$59.00	$2.95	in stock	Oct 31, 2026	View
American Peptides TESTAGEN	20 mg	$60.00	$3.00	in stock	Oct 31, 2026	View°code PEPTIDEDECODING saves 15%
Eros Peptides Testagen 20MG	20 mg	$60.00	$3.00	in stock	Oct 31, 2026	View
BioLongevity Labs Testagen (20mg)	20 mg	$79.97	$4.00	out of stock	Oct 31, 2026	View°
Limitless Life Nootropics Testagen	20 mg	$62.99starting at		out of stock	Oct 10, 2026	View°
LA Peptides Testagen	20 mg	$59.99	$3.00	in stock	Oct 31, 2026	View
Luxe Peptides Testagen (Bioregulator) (20mg)	20 mg	$60.00	$3.00	in stock	Oct 17, 2026	View
Modified Aminos Testagen 20mg (Single Vial)	20 mg	$59.99	$3.00	in stock	Oct 31, 2026	View
NuScience Peptides Testagen (Bioregulator) – 20mg	20 mg	$59.99$79.99	$3.00	in stock	Oct 31, 2026	View
Swiss Chems Testagen, 20mg	20 mg	$59.95	$3.00	in stock	Oct 31, 2026	View
Core Peptides Testagen	20 mg	$63.00	$3.15	in stock	Oct 31, 2026	View
Core Peptides Research Testagen (20mg)	20 mg	$63.00	$3.15	in stock	Oct 24, 2026	View
Xcel Peptides Testagen	20 mg	$64.00$89.00	$3.20	in stock	Oct 17, 2026	View
Xcel Peptides Testagen (Bioregulator)	20 mg	$64.00Size not stated by the vendor	$3.20	in stock	Oct 17, 2026	View
Atomik Labz Testagen	20 mg	$65.00	$3.25	in stock	Oct 31, 2026	View
Solution Peptides Testagen (20mg)	20 mg	$65.00	$3.25	in stock	Oct 31, 2026	View
USA Peptide Sciences Testagen Peptide Bioregulator 20mg	20 mg	$65.00	$3.25	in stock	Oct 31, 2026	View
Glacier Aminos TESTAGEN 20MG	20 mg	$67.99	$3.40	in stock	Oct 31, 2026	View
Pura Peptides Testagen 20 mg	20 mg	$75.00$80.00	$3.75	in stock	Nov 1, 2026	View
Oath Research Testagen Bioregulator 20mg	20 mg	$80.00	$4.00	in stock	Oct 31, 2026	View

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

Disguised Alpha: Stock not shown, left out of the range
Verified Peptides: Stock not shown, left out of the range
BioLongevity Labs: Stock not shown, left out of the range
Limitless Life Nootropics: Stock not shown, left out of the range

Where the price has been

Market median at 20 mg: $2.88 per mg on Aug 26, 2026, $3.00 on Nov 5, 2026, 25 stores comparable today.

Market median per mgLowest per mg

Date	Median per mg	Low per mg	Stores
Nov 5, 2026	$3.00	$2.20	25
Oct 31, 2026	$3.00	$2.20	25
Oct 24, 2026	$3.00	$2.20	26
Oct 22, 2026	$3.00	$1.79	22
Oct 21, 2026	$3.00	$1.79	22
Oct 20, 2026	$3.00	$1.79	21
Oct 19, 2026	$3.00	$1.79	17
Oct 18, 2026	$3.00	$2.50	9

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
100 mcg	0.5 units · too small to measure reliably 200 doses/vial	1.0 units · too small to measure reliably 200 doses/vial	1.5 units · too small to measure reliably 200 doses/vial
300 mcg	1.5 units · too small to measure reliably 66 doses/vial · 0.20 mg left over	3.0 units 66 doses/vial · 0.20 mg left over	4.5 units 66 doses/vial · 0.20 mg left over

No figureDaily, in 10-20 day courseshalf-life Nothing published

Calculating for

Testagen

Your vial size (mg)

Printed on the vial.

Your dose to model

Commonly referenced range: Research onlyCommunity 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 DRAW1 / 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 Testagen

Dose

100 mcg

Syringe draw

1units

Concentration

10mg/mL

Doses per vial

200

Nothing left over

Cost per dose

$0.30

Monthly cost

$8.97

Current supply lasts

6.6months

Reorder by

—

Testagen compound page Calculator Dosage chart