Bold 300 Magnum (Boldenone Undecylenate 300mg)

$57.00 $54.00

Manufacturer: Magnum Pharmaceuticals
Substance: Boldenone Undecylenate
Package: 300mg/ml (10 ampoules)

Out of stock

Bold 300 Magnum (Boldenone Undecylenate) is a steroid that was originally created to be used in the veterinary field. Chemically similar to the drug Methandienone is a long action, but its properties differ greatly from those of the properties possessed Methandienone. Boldenone is the same molecule of Dianabol that does not have a 17-alpha-methyl group. This was the reason for such results. Which can be obtained by using Dianabol and Boldenone.

Boldenone is a testosterone molecule with double bonds of 1 and 2 carbon atoms.

This made Boldenone Undecylenate equal to testosterone in its anabolic qualities, but at the same time the drug has reduced androgenic properties (50% of testosterone). However, judging from the practice of using an equal amount of Bold 300 Magnum and Testosterone give different results (testosterone is more effective).

Bold 300 Magnum Effects

Most often, athletes speak of the Bold 300 Magnum as a very effective anabolic, which, at the same time, has a slow action and helps to gain quality weight. Athletes note that the speed of the drug’s effect on the body is much lower than that of Deca Durabolin, but it pays off with quality.

It follows that Boldenone Undecylenate should be taken longer. So, on average, the duration of the cycle is about 20 weeks. In addition, the drug can be found in the blood for a long time, so apply it before the competition is not recommended.

In addition to the effect of increasing muscle mass, Bold 300 Magnum increases the appetite of the athlete and increases the strength of the athlete.

Also, the drug increases the concentration of red blood cells in the blood, and therefore improves the supply of oxygen to tissues.

Bold 300 Magnum Cycle

The maximum effective dosage of Bold 300 Magnum is 300 to 900 mg once a week. At the same time, if you use a smaller dosage, the effect will be subtle, and the increase in the dosage will not give positive results.

The duration of the Boldenone Undecylenate cycle is usually 8-20 weeks.

Possible combination:

If you decide to take the drug solo or in combinations, it is necessary to consult with experts before starting.

Bold 300 Magnum Side Effects

As mentioned above, the molecule substance Boldenone Undecylenate has double bonds between the first and second carbon atom, which provokes some features in the properties of the drug.

It is due to this feature that the process of aromatization is slowed down. Compared with testosterone, the level of conversion to estrogens is lower by half.

Athletes hardly complain obonye effects associated with aromatization (hypertension, edema, gynecomastia).

At the same time, even if the dosage of Bold 300 Magnum will reach 1000 mg per week, these side effects are quite rare, so there is no need for the use of antiestrogens.

In addition, a low androgen index allows women to use the drug. Boldenone Undecylenate is one of the safest injectable drugs that women can take.

Also very rare are side effects in the form of acne, baldness, prostate hypertrophy, etc.

In addition, Bold 300 Magnum less inhibits the production of its own testosterone than other similar drugs.


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