Testosterone Base CAS 58-22-0

01 Overview

Testosterone suspension is the most potent form of testosterone because it does not possess an ester. Esters are calculated into the steroid weight therefore esterfied steroids are not a true mg for mg of free hormone.

02 Details

Testosterone Base Powder / Testosterone Suspension Injection 58-22-0

Chemical name: Testosterone base

Synonyms:Test Base, Testosterone Suspension
CAS: 58-22-0
EINECS: 200-370-5
Assay: 98% min.
Molecular formula: C19H28O2
Packing: foil bag or tin.
Appearance: white or off-white crystalline powder
Usage:to promote the development of male genitalia and maintain their normal function, for disease-free testosterone replacement therapy, male menopause syndrome, impotence and other diseases Treatment, but also for women of functional uterine bleeding, dysmenorrhea, menorrhagia, aplastic anemia embolism.


Test base is the undisputed king of steroids mainly because it is safe, elicits rapid mass and strength gains while maintaining libido, a sense of well being and energy. It’s not uncommon for a first time user to gain 15-20lbs of LBM in a standard Testosterone cycle. Pure Testosterone comes in a water based aqueous form (Suspension) and also in a solvent/oil based form (Test Base).

Suspensions have tiny particles that are visible with the naked eye. If left on the shelf for a few days many times the particles will sink to the bottom leaving the clear solvents and water on the top. Depending on the manufacturer, particle sizes vary meaning some Suspension preparations can clog a 22 gauge needle. Ultra micronized Suspension can pass through a 25 gauge needle making injections more comfortable. Shake the suspension preparation vigorously before injecting.

Testosterone Base is the most common anabolic hormone that there is and is also considered the most basic. Due to this, bodybuilders often consider it the base steroid to most all cycles. Testosterone Base is both anabolic and androgenic in nature. Users of this steroid will notice a dramatic gain in muscle size and strength, as well as an overall sense of well being and increases libido and sex drive.

Testosterone Suspension is an injectable testosterone hormone in a water base that was developed and used for decades, and is actually the first anabolic androgenic steroid made. For the purpose of building mass, Testosterone Suspension has never been surpassed since it was first developed in the 1930s. Many underground labs also suspend this product in propylene glycol or oil as well (which makes for a very painful injection). It has no ester attached; therefore no ester is calculated into the weight.


Description          White or Almost White Crystalline Powder
Identification      A.B. Positive
Assay      97.0~103.0% 99.20%
Specific Rotation      +101°~+105° +102.6°
Loss On Drying      1.0%max 0.28%
Melting Point      153~157°C 153.0~155.0°C
Organic Volatile Impurities     meets the requirement. Conforms
Related Substances     meets the requirement. Conforms
Residual Solvents     meets the requirement.(USP29) Conforms
Particle Size     100% ≤ 20 microns Conforms
Conclusion    The specification conform with USP30 standard


Testosterone is the primary man sexual hormone, which directly affects testicles and prostate development, has a large impact on building the muscle tissue, bone density and strength. Moreover, testosterone is to a great extent responsible for dozens of functions in human body: common health, well-being, enhanced libido, energy, immunity, preventing Osteoporosis (loss of bone density), and possible protection against heart disease.
For use in bodybuilding, testosterone is almost always used as an injectable ester or suspension due to poor oral bio-availability and the impracticality of high dose transdermal or sublingual delivery.
Testosterone is highly favored by athletes for its ability to promote strong increases in muscle mass and strength. As a naturally occurring hormone, it remains the most popular anabolic steroid and is typically used as the base of all cycles and stacks.


1-Andro : 300 to 500 mg per day
4-Andro : 300 to 500 mg per day
Trestolone : 20 to 50 mg per day
Dermacrine: 5 pumps per day for individuals who are 200+ lbs. 3 pumps a day for individuals who are under 200 lbs.


Keywords :


Testosterone Base 98% For Male

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TTE Testosterone

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Anabolic Steroid Hormones


Company Introduction:

(1) High Quality:Wuhan Wang Lianshang Biotechnology Co., Ltd. is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.

(2) Favorable Price:Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.

(3) Safe Fast Delivery:After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried

(4) Available Shipment Way:EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc

(5) After-Sale Service:We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.


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