Osta RX
IronMagLabs
Overview
Osta RX contains MK-2866 (Ostarine), a selective androgen receptor modulator with robust clinical evidence for increasing lean muscle mass and strength. The disclosed Ostarine dosage is within the range shown to be effective in research settings. However, the remaining ingredients are hidden within a proprietary blend, making it impossible to ascertain their individual effectiveness or contribution to the product's overall efficacy.
The Good
Ostarine (MK-2866) has strong scientific evidence for its ability to increase lean muscle mass and strength.
The stated dose of Ostarine (6.5mg) appears to be therapeutically relevant based on clinical trials.
The inclusion of Vitamin B12 and Pyridoxal 5-Phosphate (active B6) supports general health, though their specific contribution in this context is minor.
The Bad
Contains MK-2866 (Ostarine), an unapproved drug not legal for sale in dietary supplements.
Significant safety risks due to Ostarine, including potential for liver toxicity, hormone suppression, and cardiovascular issues.
Banned in competitive sports due to containing Ostarine.
Is it for you?
Best For: Experienced bodybuilders, individuals seeking performance enhancement (with caution)
Skip If: You are not an experienced user, have pre-existing health conditions, or are subject to drug testing.
Ingredients Analysis
How to Use
Typically taken orally, often one capsule per day, or as directed by a healthcare professional familiar with SARMs.
Daily
Morning
With food
Who Should Use This
Best For:
Similar Products
Vetri-Science® Laboratories Healthymouth™ Natural Zeolites for Dogs & Cats Dental Health Supplement
Vetriscience®
COLLAGEN PRO Pasture Raised Peptides UNFLAVORED DIETARY SUPPLEMENT
GNARLY®
LOWAT Proprietary Blend
Swanson Best Weight-Control Formulas
Muscle memory Creatine Powder supplement
Ora®
Amazing Formulas MSM (Methylsulfonylmethane) Supplement
Amazing Nutrition
Fiber GDX Dietary Supplement Fiber / Orange Flavor
THE PAUSENUTRITION®
Recommended Articles
Top Men's Vitality Supplements & Ingredients
Vitamin D, Zinc, Magnesium, and L-arginine are crucial for men's vitality, supported by scientific evidence.
Top Metabolism-Boosting Ingredients for Weight Loss
Green tea and capsaicin are key ingredients that scientifically aid in weight management by enhancing metabolism.
Green Tea Extract & Fat Loss: 2025 Insights
Green tea extract can aid in fat loss through thermogenesis and fat oxidation, even without exercise, but should be used with caution.
Zinc Lozenges: Cold Reduction & Immunity Boost?
Zinc lozenges can reduce cold durations by up to 33% and enhance immunity when taken correctly.