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Andarine - S4

$79.99
$129.99
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4

Select Product Type

Selected Product

Due to Licensing and Regulatory constraints, we are unable to provide any advice or guidance on how to use or conduct research with these products. The products offered on our website are intended solely for in-vitro studies. In-vitro studies (Latin: "in glass") are performed outside of the body.


We encourage you to conduct your own research using resources such as Google. Most of the answers to your questions can be found on the internet. While we cannot provide specific answers, we can assure you that we provide legitimate, lab-tested, and high-quality products.

   1. Product Overview 

Andarine (commonly known as S‑4 or GTx‑007) is a potent selective androgen receptor modulator designed to promote anabolic effects in muscle and bone while minimizing androgenic activities elsewhere. Lawless Labs offers it in the following formats:

  1. Tincture – 50 mg/mL, 30 mL bottle 
  2. Capsules – 60 capsules, 25 mg each 
    3. Raw Powder – 1,000 mg pure crystalline (default for consistency)

All products are lab-tested, third‑party verified, and packaged to maintain integrity from our facility to your laboratory.

   2. Chemical & Physical Data

CAS:

401900‑40‑1 

Molecular Formula:

C₁₉H₁₈F₃N₃O₆ 

Molar Mass:

~441.36 g/mol 

Appearance:

Pale yellow fine powder in solid form; also available as a liquid solution

Melting Point:

~72.1–73.6 °C 

Solubility:

Soluble in DMSO (≥85 mg/mL), ethanol (≥85 mg/mL), PEG400, propylene glycol; poorly soluble in water (<1.2 mg/mL)

Binding Affinity / Bioactivity:

Partial androgen receptor agonist with Ki ~4 nM; stimulates AR-mediated transcription up to ~93% of DHT at 10 nM 

   3. Research Significance

Andarine is highly tissue-selective, targeting anabolic effects in muscle and bone while sparing androgenic tissues like the prostate. Originally developed for conditions such as muscle wasting, osteoporosis, and benign prostatic hyperplasia (BPH), it's one of the most extensively studied SARMs. Although clinical development was discontinued, it remains a staple for research due to its unique profile and partial agonist activity. 

   4. Available Formats & Benefits

Tincture
50mg per ML
30ml per bottle

Key Benefits
Ready-to-use liquid; ideal for stock solutions and precise dosing

Capsules
25mg per capsule
60-count bottle

Key Benefits

Convenient, pre-measured; reduces handling risk

Raw Powder
1,000mg pure crystalline 
 

Key Benefits

Maximum customization for formulation and bulk laboratory flexibility

   5. Product Usage

Due to Licensing and Regulatory constraints, we are unable to provide any advice or guidance on how to use or conduct research with these products. The products offered on our website are intended solely for in-vitro studies. In-vitro studies (Latin: "in glass") are performed outside of the body.

We encourage you to conduct your own research using resources such as Google. Most of the answers to your questions can be found on the internet. While we cannot provide specific answers, we can assure you that we provide legitimate, lab-tested, and high-quality products.

   6. Storage & Stability

Format

Recommended Storage

Stability

Powder

Tincture

Capsules

–20 °C (freezer)

Cool, dry place 

Cool, dry place

Stable ≥4 years

Stable ≥4 years

Stable ≥4 years

   7. Lab Results

Mutliple Format Selection 
for research flexibility

Verified Purity 
with published third party results

Secure Packaging 
to protect stability and integrity

Transparent Chemical Data 
for accurate lab documentation

Trusted Brand 
with more than 50,000 successful deliveries to researchers worldwide

All Products

Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4
Andarine - S4

Andarine - S4

$79.99
$129.99

Select Product Type

Selected Product
Quantity
View Lab Results
CHOOSE PRODUCT TYPE

Due to Licensing and Regulatory constraints, we are unable to provide any advice or guidance on how to use or conduct research with these products. The products offered on our website are intended solely for in-vitro studies. In-vitro studies (Latin: "in glass") are performed outside of the body.


We encourage you to conduct your own research using resources such as Google. Most of the answers to your questions can be found on the internet. While we cannot provide specific answers, we can assure you that we provide legitimate, lab-tested, and high-quality products.

1. Product Overview

2. Chemical & Physical Data

3. Research Significance

4. Available Formats & Benefits

5. Product Usage

6. Storage & Stability

7. Lab Results

1. Product Overview

Andarine (commonly known as S‑4 or GTx‑007) is a potent selective androgen receptor modulator designed to promote anabolic effects in muscle and bone while minimizing androgenic activities elsewhere. Lawless Labs offers it in the following formats:

  1. Tincture – 50 mg/mL, 30 mL bottle
  2. Capsules – 60 capsules, 25 mg each
    3. Raw Powder – 1,000 mg pure crystalline (default for consistency)

All products are lab-tested, third-party verified, and packaged to maintain integrity from our facility to your doorstep.

2. Chemical & Physical Data

CAS:

401900‑40‑1 

Molecular Formula:

C₁₉H₁₈F₃N₃O₆ 

Molar Mass:

~441.36 g/mol 

Appearance

Pale yellow fine powder in solid form; also available as a liquid solution

Melting Point:

~72.1–73.6 °C 

Solubility:

Soluble in DMSO (≥85 mg/mL), ethanol (≥85 mg/mL), PEG400, propylene glycol; poorly soluble in water (<1.2 mg/mL)  

Binding Affinity / Bioactivity:

Partial androgen receptor agonist with Ki ~4 nM; stimulates AR-mediated transcription up to ~93% of DHT at 10 nM 

Back to Top

3. Research Significance

Andarine is highly tissue-selective, targeting anabolic effects in muscle and bone while sparing androgenic tissues like the prostate. Originally developed for conditions such as muscle wasting, osteoporosis, and benign prostatic hyperplasia (BPH), it's one of the most extensively studied SARMs. Although clinical development was discontinued, it remains a staple for research due to its unique profile and partial agonist activity. 

Back to Menu

4. Available Formats & Benefits

Tincture

50mg per ML
30ml per bottle

Capsule

25mg per capsule
60-count bottle

Raw Powder

1,000mg pure crystalline powder per container

Key Benefits

Ready-to-use liquid; ideal for stock solutions and precise dosing

Key Benefits

Consistent 
pre-measured quantity; minimal handling required

Key Benefits

Maximum customization for formulation and bulk laboratory flexibility

Back to Top

5. Product Usage

Due to Licensing and Regulatory constraints, we are unable to provide any advice or guidance on how to use or conduct research with these products. The products offered on our website are intended solely for in-vitro studies. In-vitro studies (Latin: "in glass") are performed outside of the body.

 

We encourage you to conduct your own research using resources such as Google. Most of the answers to your questions can be found on the internet. While we cannot provide specific answers, we can assure you that we provide legitimate, lab-tested, and high-quality products.

Back to Top

6. Storage & Stability

Format

Recommended Storage

Stability

Powder

–20 °C (freezer)

Stable ≥4 years

Tincture

Cool, dry place 

Stable ≥4 years

Capsules

Cool, dry place

Stable ≥4 years

Back to Top

7. Lab Results

Back to Top

Product Description

VIAL: 5MG

This product comes in a lyophilized (freeze-dried) powder form. To reconstitute it into a liquid form, mix with Bacteriostatic Reconstitution Water, which can be purchased HERE

Capsules: 60

Each bottle contains 60 capsules, with 250 mcg per capsule

 

Note: Please select either the vial or the capsules at checkout, as they are two different forms of the product.

Product Usage

Due to Licensing and Regulatory constraints, we are unable to provide any advice or guidance on how to use or conduct research with these products. The products offered on our website are intended solely for in-vitro studies. In-vitro studies (Latin: "in glass") are performed outside of the body. 

 

We encourage you to conduct your own research using resources such as Google. Most of the answers to your questions can be found on the internet. While we cannot provide specific answers, we can assure you that we provide legitimate, lab-tested, and high-quality products.

FREE Shipping on all orders!

 

Availability: Ships today if ordered and paid by 12 PM CST

(Excluding Saturday and Sunday)

Title

Don't Forget to Add!

30 ml Bacteriostatic Water

Mutliple Format Selection 
for research flexibility

Verified Purity 
with published third party results

Secure Packaging 
to protect stability and integrity

Transparent Chemical Data 
for accurate lab documentation

Trusted Brand 
with more than 50,000 successful deliveries to researchers worldwide

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