Description

Technical Parameters

Primobolan (Methenolone) 50mg 100 tablets/bottle Core Information *

Pharmaceutical -grade tablets | Methenolone Acetate (oral anabolic steroid )

Chemical Name : 17β-Hydroxy-17α-methyl-androst-1-ene-3-one acetate

CAS number : 434-05-9

Molecular formula : C₂₂H₃₂O₃

Molecular weight : 344.49

Specifications : 50mg/tablet, 100 tablets/bottle

Appearance : White tablet

Core Effects

Primobolan is a mild oral anabolic steroid widely used for muscle mass maintenance, fat loss cycles, and female applications due to its low androgenic activity and high safety profile .

✅ Pure Muscle Maintenance :

Promotes protein synthesis and maintains lean body mass under calorie deficit

Zero water retention , high-quality muscle growth

✅ Safe fat loss app :

Does not suppress thyroid function and maintains metabolic rate

Low hepatotoxicity (compared to other 17α-alkylated steroids), suitable for short- to medium-term use

✅ Female Applicability :

Very low androgen activity (androgen index 44), low risk of virilization in women

No estrogen side effects , no water and sodium retention and no risk of estrogenic milk

End Product Preparation Guidelines

1. Tablet preparation (50 mg/tablet) :

Example recipe (for 1000 tablets):

Primobolan acetate raw material: 50.0g

Microcrystalline cellulose: 80.0g

Lactose: 50.0g

Cross-linked carboxymethyl cellulose sodium: 8.0g

Magnesium stearate: 2.0g

Preparation process :

Raw material pretreatment : micronization (D90≤10μm)

Equal amount incremental mixing : gradually mix with diluent

Wet granulation : granulate with appropriate amount of purified water and dry in fluid bed at 50°C

Granulation : 20 mesh sieve granules, add flow aids and lubricants

Tableting : 8mm round die, 8-10kN pressure tableting

Film coating : Gastro-soluble film coating to improve stability and palatability

Quality Control :

Content uniformity : RSD≤3% (HPLC detection)

Dissolution rate : ≥85% in 30 minutes (paddle method, 50 rpm)

Related substances : Single impurity ≤ 0.5%, total impurities ≤ 1.0%

2. Preparation Notes :

Raw material characteristics : Acetate structure improves oral bioavailability

Production environment : relative humidity ≤ 40%, moisture-proof treatment

Packaging requirements : Aluminum foil blister packaging, light and moisture-proof

Usage Protocol

1. Dosage for men :

Fat loss cycle : 50-100 mg/day, divided into 2 doses (1-2 tablets/day)

Muscle -building cycle : 75-150 mg/day, divided into 2-3 doses (1.5-3 tablets/day)

Cycle Length : 8-16 weeks

2. Dosage for women :

Starting dose : 25 mg/day (0.5 tablets/day)

Maximum dose : no more than 50 mg/day (1 tablet/day)

Recommended cycle : 6-8 weeks

3. When to take :

Morning on an empty stomach : Best absorption

Before and After Training : Take 1 hour before or after training

Split dose : maintain stable blood concentration every 8-12 hours

4. Cycle support :

Liver support : Silymarin 600mg/day (although less hepatotoxic)

Cardiovascular protection : Fish oil 3g/day + Coenzyme Q10 200mg/day

No anti-estrogen required : Does not aromatize to estrogen

Why Primobolan ?

One of the safest steroids with very low risk of side effects

Suitable for both men and women , safer for women

Multiple application scenarios , can be used for muscle gain and fat loss

Quality Assurance :

GMP compliant production , content uniformity testing for each batch

Third-party laboratory report (COA) is included with the product

Aluminum foil blister packaging to ensure stability

Worldwide Shipping :

100 tablets/bottle economical pack to meet cycle needs

Original sealed packaging , private delivery

Temperature -controlled transportation to ensure drug efficacy

Conclusion

Primobolan is an ideal choice for safe muscle preservation and fat loss , particularly suitable for muscle preservation during caloric deficits, female use, and long-term cycles . The recommended dose is 50-100mg/day for men and 25mg/day for women .

Need a specific usage plan ?

We provide professional medication guidance to help you achieve your goals safely and efficiently!

Need anything, please contact us