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Gen-Shi Laboratories (11 Offers)

Buy original Gen-Shi Laboratories steroids online. Trusted source for Anavar 20 mg, Dianabol 25 mg, Oxymetholone 50 mg, and more. Discreet US shipping available.

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Shipped USA Domestic
Buy 3+ for $95.00 and save $15.00
Dianabol 25 mg
Gen-Shi Laboratories
Dianabol 25 mg
Product Details Gen-Shi Laboratories
Active Substance Methandienone Oral anabolic-androgenic steroid
Strength 25 mg/tablet
Package 100 tablets 2,500 mg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 3.2–4.5 hours
Water Retention High Estrogenic activity may contribute to fluid retention
Aromatization Yes Estrogenic conversion can occur
Primary Concerns Liver strain, blood pressure and estrogenic effects
$100.00
Buy 3+ for $95.00 and save $15.00
Shipped USA Domestic
Buy 3+ for $114.00 and save $18.00
Oxymetholone 50 mg
Gen-Shi Laboratories
Oxymetholone 50 mg
Product Details Gen-Shi Laboratories
Active Substance Oxymetholone Oxymetholon 50
Strength 50 mg per tablet
Package 100 tablets Manufacturer sachet
Form Oral tablets
Estimated Half-Life Approximately 8 hours
Water Retention Common May contribute to bloating and higher blood pressure
Aromatization No Estrogen-like effects may still occur
Primary Concerns Liver, blood pressure and cholesterol
$120.00
Buy 3+ for $114.00 and save $18.00
Shipped USA Domestic
Buy 3+ for $104.50 and save $16.50
Stanozolol 25 mg
Gen-Shi Laboratories
Stanozolol 25 mg
Product Details Gen-Shi Laboratories
Active Substance Stanozolol Oral anabolic-androgenic steroid
Strength 25 mg/tablet
Package 100 tablets 2,500 mg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 9 hours
Water Retention Low Does not aromatize to estrogen
Aromatization No Non-aromatizing DHT-derived compound
Primary Concerns Liver strain and lipid changes 17α-alkylated oral compound
$110.00
Buy 3+ for $104.50 and save $16.50
Shipped USA Domestic
Buy 3+ for $104.50 and save $16.50
Arimidex 2 mg
Gen-Shi Laboratories
Arimidex 2 mg
Product Details Gen-Shi Laboratories
Active Substance Anastrozole Nonsteroidal aromatase inhibitor
Strength 2 mg/tablet
Package 100 tablets 200 mg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 50 hours About 2 days
Mechanism Aromatase inhibition Reduces conversion of androgens to estrogens
Aromatization Not applicable Inhibits aromatase rather than undergoing aromatization
Primary Concerns Low estrogen, bone density and cholesterol changes Estrogen suppression requires appropriate medical monitoring
$110.00
Buy 3+ for $104.50 and save $16.50
Anavar 20 mg
Gen-Shi Laboratories
Anavar 20 mg
Product Details Gen-Shi Laboratories
Active Substance Oxandrolone Oral anabolic-androgenic steroid
Strength 20 mg/tablet
Package 100 tablets 2,000 mg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 9 hours
Water Retention Low Does not aromatize to estrogen
Aromatization No Non-aromatizing compound
Primary Concerns Liver strain and lipid changes
Out of stock
Clenbuterol 40 mcg
Gen-Shi Laboratories
Clenbuterol 40 mcg
Product Details Gen-Shi Laboratories
Active Substance Clenbuterol Hydrochloride Long-acting β2-adrenergic agonist
Strength 40 mcg/tablet
Package 54 tablets 2,160 mcg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 35 hours Long-acting β2-adrenergic agonist
Drug Class β2-Adrenergic agonist Sympathomimetic bronchodilator
Mechanism β2-Adrenergic receptor agonism Produces bronchodilator and systemic sympathomimetic effects
Primary Concerns Cardiovascular and electrolyte effects Tachycardia, arrhythmias and hypokalemia can occur
Out of stock
Modafinil 200 mg
Modafinil 200 mg
Product Details Gen-Shi Laboratories
Active Substance Modafinil Wakefulness-promoting agent
Strength 200 mg per tablet
Package 30 tablets 6,000 mg total labeled content
Form Oral tablets
Drug Class Eugeroic Wakefulness-promoting medication
Primary Action Promotes wakefulness CNS-active compound
Pharmacologic Target Dopamine transporter (DAT) Inhibits dopamine reuptake
Elimination Half-Life Approximately 15 hours Effective half-life after multiple doses
Out of stock
Sibutramine 20 mg
Gen-Shi Laboratories
Sibutramine 20 mg
Product Details Gen-Shi Laboratories
Active Substance Sibutramine Hydrochloride Centrally acting appetite suppressant
Strength 20 mg per tablet
Package 54 tablets 1,080 mg total labeled content
Form Oral tablets
Drug Class Monoamine reuptake inhibitor Primarily norepinephrine & serotonin
Primary Action Appetite & satiety signaling Centrally acting compound
Active Metabolites M1 & M2 Major contributors to pharmacologic activity
Metabolite Half-Life Approximately 14–16 hours Parent compound: approximately 1.1 hours
Out of stock
Turanabol 10 mg
Gen-Shi Laboratories
Turanabol 10 mg
Product Details Gen-Shi Laboratories
Active Substance 4-Chlorodehydromethyltestosterone Oral anabolic-androgenic steroid
Strength 10 mg/tablet
Package 54 tablets 540 mg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 16 hours
Water Retention Low Does not aromatize to estrogen
Aromatization No Non-aromatizing compound
Primary Concerns Liver strain and lipid changes 17α-alkylated oral compound
Out of stock
Clomid 50 mg
Gen-Shi Laboratories
Clomid 50 mg
Product Details Gen-Shi Laboratories
Active Substance Clomiphene Citrate Selective estrogen receptor modulator (SERM)
Strength 50 mg/tablet
Package 100 tablets 5,000 mg total labeled content
Form Oral tablets
Pharmacokinetics Prolonged and isomer-dependent Zuclomiphene may persist substantially longer than enclomiphene
Drug Class SERM Selective estrogen receptor modulator
Mechanism Estrogen receptor modulation Influences hypothalamic-pituitary gonadotropin signaling
Primary Concerns Visual disturbances and hepatic effects Requires appropriate medical supervision
Out of stock
Nolvadex 20 mg
Gen-Shi Laboratories
Nolvadex 20 mg
Product Details Gen-Shi Laboratories
Active Substance Tamoxifen Citrate Selective estrogen receptor modulator (SERM)
Strength 20 mg/tablet
Package 100 tablets 2,000 mg total labeled content
Form Oral tablets
Estimated Half-Life Approximately 5–7 days Major metabolites may persist considerably longer
Drug Class SERM Selective estrogen receptor modulator
Mechanism Estrogen receptor modulation Competes with estrogen for receptor binding in target tissues
Primary Concerns Thromboembolic and estrogen-related effects Associated with increased risk of DVT and pulmonary embolism
Out of stock

Gen-Shi Laboratories – Proven Performance from a Trusted Name

Gen-Shi Laboratories is a long-standing pharmaceutical brand known for delivering high-purity anabolic steroids in both oral and injectable forms. Originally based in Japan, Gen-Shi gained global traction through clinical-grade production standards, tamper-evident packaging, and consistent dosing.

Why Athletes Trust Gen-Shi Labs

Gen-Shi is often chosen by both beginners and advanced users due to its reliable formulations and strict manufacturing protocols. Whether you're cutting or bulking, Gen-Shi compounds are backed by third-party testing and are consistently favored on trusted forums and lab review sites.

Popular Gen-Shi Steroids

Quality and Verification

Gen-Shi products are manufactured with traceable batch codes and sealed with anti-counterfeit identifiers. Our store sources only verified Gen-Shi inventory from approved distributors, ensuring authenticity and safe delivery across the USA.

Looking for alternatives? Explore other verified brands like Dragon Pharma gear or shop by oral steroids and injectables.

Frequently Asked Questions About Gen-Shi Laboratories

What is Gen-Shi Laboratories?

Gen-Shi Laboratories is a pharmaceutical brand known for producing high-quality anabolic steroids, originally founded in Japan. Their products are trusted for consistency and purity.

Are Gen-Shi Labs steroids real?

Yes, Gen-Shi products are known for pharmaceutical-grade production and include tamper-evident seals and batch verification codes to ensure authenticity.

Where can I buy Gen-Shi Laboratories steroids online?

You can buy authentic Gen-Shi steroids from our trusted online store, with verified inventory and fast, discreet USA shipping.

What are the most popular Gen-Shi steroids?

Top-selling Gen-Shi compounds include Anavar 20 mg, Dianabol 25 mg, Oxymetholone 50 mg, and Stanozolol 25 mg.

Is Gen-Shi Labs good for beginners?

Yes, Gen-Shi offers clean, accurately dosed compounds ideal for beginners looking for reliable results in their first steroid cycle.

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Shipping Update: Intl. delays Sep 18 – Oct 8 USA shipping normally