SKU: 4715092689

ANDARINE (S4) – Solution, 1500mg (50mg/mL)

Sale price$44.99 Regular price$49.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

ANDARINE (S4) – Solution, 1500mg (50mg/mL)ANDARINE (S4) S 4, better known as Andarine and also referred to as Androxolutamide or GTx 007, is a Selective Androgen Receptor Modulator (SARM). In a notable study conducted by Gao et al., S 4 was characterized as an androgen receptor agonist in orchidectomized rats. The mechanism of action was found to focus on skeletal muscles, bones, and the pituitary gland. Effects of S 4 on Muscle Mass Male rats were treated for 8 weeks following castration

ANDARINE (S4)

S-4, better known as Andarine and also referred to as Androxolutamide or GTx-007, is a Selective Androgen Receptor Modulator (SARM). In a notable study conducted by Gao et al., S-4 was characterized as an androgen receptor agonist in orchidectomized rats. The mechanism of action was found to focus on skeletal muscles, bones, and the pituitary gland.

Effects of S-4 on Muscle Mass

Male rats were treated for 8 weeks following castration with either 3 mg/kg or 10 mg/kg of S-4. The study showed that both dosages were effective in restoring muscle mass and strength, both in the soleus muscle and in the levator ani muscle, to levels comparable to those of intact male rats. Read more here.

Treatment with S-4 had a minimal impact on the weight of the prostate and seminal vesicles, approximately 16-17%. However, strong androgenic effects on the prostate and seminal vesicles were observed.

Furthermore, both dosages exhibited strong agonistic activity in the pituitary gland, resulting in decreased plasma levels of both luteinizing hormone (LH) and follicle-stimulating hormone (FSH) in the castrated male rats. Read more here.

Effects of S-4 on Bone Mineral Density

According to the study by Gao et al., an 8-week treatment with S-4 resulted in a significant increase in bone mineral density in castrated male rats.

In another study conducted by Kearbey et al., female Sprague-Dawley rats were treated to investigate the effects of S-4 on accelerated bone loss caused by ovariectomy. This study concluded that S-4 treatment not only maintained cortical content and overall bone mineral density but also increased bone strength while simultaneously reducing total body fat. Read more here.

Kearbey et al. also concluded that treatment with S-4 has positive effects on both skeletal muscles and bones. It was suggested that S-4 treatment could reduce the risk of fractures by both increasing bone mineral density and strengthening bones and skeletal muscles, which in turn reduces the likelihood of falls. Read more here.

Concentration
50mg/ml.

Half Life
4 – 6 hours.

DISCLAIMER
This material is sold for use in laboratory research only. Terms of sale apply. Not for human consumption, nor for medical, veterinary use. Please use with our DISCLAIMER before ordering.

Data Sheet

Andarine (S-4) – Solution, 1500mg (50mg/mL)

Application Selective Androgen Receptor Modulator
CAS 401900-40-1
Molar Mass 441.357 g/mol
 Chemical Formula C19H18F3N3O6
IUPAC Name (2S)-3-(4-acetamido-phenoxy)-2-hydroxy-2-methyl-N-(4-nitro-3-trifluoromethyl-phenyl)-propionamide
Synonyms Andarine, Andarin, S-4, S-40503, GTx-007
Storage Room temperature
Solubility Soluble in Ethanol, PEG400
Organoleptic Profile Slightly Yellow, Transparent Liquid
Physical Form Solution in PEG400
Specification 50mg/mL ±5%
Terms This material is sold for laboratory research use only. Terms of sale apply. Not for human consumption, nor medical, veterinary, or household uses. Please familiarize yourself with our Terms & Conditions prior to ordering.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4715092689

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 1424 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jessica Williams
Belleville, US
★★★★★ 5
Works wonders for my hormonal acne!
Color: Collagen, Size: 1.69 Fl Oz (Pack of 1)
I have had the worst hormonal acne since turning 30, but this has made my pores shrink and cleared up my acne! I even went as far as not ordering it for a few weeks, and my skin looks rough again. I’m writing this review as I just added it to my cart for the second time. I do not want to go without it again. It’s super lightweight. It absorbs beautifully, and my skin glows afterwards. I’ve even been able to go without makeup, because of it and I want to cry tears of joy! It is so hydrating, but doesn’t leave a greasy residue like other products I have tried. Definitely worth the money!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
K
Verified Purchase
Kyra
Omaha, US
★★★★★ 4
great glow on skin
Color: Collagen, Size: 1.69 Fl Oz (Pack of 1)
love the way it makes my skin feel after. it is a little sticky when first applying, but gives a great glow on my face and makes it feel hydrated, definitely worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
P
Verified Purchase
Prykhodko Iryna
Natrona Heights, US
★★★★★ 5
Great for smoother skin and refined pores
Color: Collagen, Size: 1.69 Fl Oz (Pack of 1)
I’ve been using this product consistently and I’m really impressed with the results. The texture is lightweight, absorbs quickly, and doesn’t feel sticky or heavy on the skin. My pores look more refined, and my skin feels smoother and more hydrated. It works well under makeup and hasn’t caused any irritation or breakouts. A little goes a long way, so the bottle lasts quite a while. Definitely a great addition to a skincare routine, especially if you’re looking to improve skin texture and overall appearance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
H
Verified Purchase
-happy customer :)
Lake Worth, US
★★★★★ 5
Good cream
Color: Collagen, Size: 1.69 Fl Oz (Pack of 1)
Not sure if it helps with my pores but I love the softness of using this cream. Not too greasy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
C
Verified Purchase
Cabooklover
Houston, US
★★★★★ 5
A Cozy Retreat for Your Furry Friend!
Size: 23 in
Amazon's Basics Plush Pet Bed and Dog Crate Pad is a real gem for pet owners. This X-Small pet bed has become a cozy retreat for my furry friend and has exceeded all my expectations. The plush fabric is incredibly soft, providing a comfortable and warm spot for my pet to relax. The 2.5-inch thickness ensures that it's cushioned and supportive, making it perfect for both naps and a good night's sleep. I appreciate the quality and attention to detail in this pet bed. The gray color is stylish and complements my home decor, while the non-slip bottom keeps it securely in place. This dog crate pad fits perfectly in my pet's crate, adding an extra layer of comfort and coziness. It's also versatile enough to be used as a standalone pet bed. In summary, Amazon's Basics Plush Pet Bed and Dog Crate Pad is a five-star choice for pet owners seeking a comfortable and stylish bedding option for their pets. The quality, plushness, and affordability make it an excellent value for your furry companion. I highly recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2023

recommand products