Boldenone Undecylanate

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Specifications Boldenone Undecylanate:

Company: Hilma Biocare
Active Half-life (Days): 16 days
Group: Anabolic Steroids
Subgroup: Injection
Dosage: 250 mg/ml
Application (Men): 250-1500 mg a week
Product pack: 10ml vial
Content (active): Boldenone Undecylenate
Oil-based: Yes
Retains water: No
Aromatization: No

Product Description

Boldenone Undecylenate Hilma Biocare is a synthetic anabolic steroid, functioning as an alternative to testosterone. It boasts a comparable anabolic index but a significantly lower androgenic index, making it a preferred choice for those seeking anabolic benefits with reduced androgenic effects. The unique structure of Boldenone, featuring double bonds between the 1st and 2nd carbon atoms, allows it to bypass hepatic metabolism without causing liver damage, unlike other 17 alpha-alkylated steroids.


Athletes and bodybuilders using Boldenone Undecylenate can experience a range of beneficial effects, including:

  • Improved Strength: Enhances overall power and endurance.
  • Boosted Fat Loss: Aids in reducing body fat percentage while preserving muscle mass.
  • Increased Muscle Mass: Promotes significant muscle growth and development.
  • Enhanced Oxygenation: Raises oxygen levels in blood cells, leading to faster recovery and regeneration.
  • Increased Appetite: Stimulates appetite, which can be beneficial during bulking phases.
  • Estradiol Level Reduction: Helps in managing and reducing estradiol levels in the body.

Side Effects:

While Boldenone Undecylenate Hilma Biocare is generally well-tolerated, some users may experience side effects, including:

  • Acne: Increased oil production can lead to acne breakouts.
  • Temporary Testosterone Suppression: Can cause a temporary shutdown of natural testosterone production.
  • Reduced Estradiol Levels: Lower levels of estradiol may lead to hormonal imbalances.
  • Elevated LDL Cholesterol: May raise levels of low-density lipoprotein (LDL) cholesterol.
  • High Hematocrit Levels: Can increase the volume of red blood cells, leading to a thicker blood consistency.


To mitigate potential side effects, it is recommended to use medications that reduce blood viscosity and gonadotropin levels. This can help maintain cardiovascular health and support natural testosterone production during and after a Boldenone Undecylenate cycle.


Boldenone Undecylenate Hilma Biocare is versatile and can be effectively stacked with other anabolic steroids and performance-enhancing substances. It shows excellent results when combined with:

  • Long Esters: Enhances the duration and stability of anabolic effects.
  • Human Growth Hormone (HGH): Synergistic effects for muscle growth and recovery.
  • Other Esters: Can be safely used with various esterified anabolic steroids to tailor the cycle to specific goals.

By incorporating Boldenone Undecylenate into a well-planned regimen, athletes and bodybuilders can achieve substantial improvements in strength, muscle mass, and overall performance while managing side effects effectively.

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