Bold 200 by Xeno Labs delivers boldenone undecylenate at 200 mg per ml in a 10 ml vial, totaling 2000 mg per unit. This injectable preparation is often weighed against other boldenone options when choosing between labs for the same compound and concentration.

Equipoise Veterinary Anabolic Steroid Vial

Boldenone undecylenate first appeared as a veterinary anabolic steroid under the trade name Equipoise, though the compound has since been produced by multiple pharmaceutical manufacturers for different markets. The vial format and 200 mg per ml concentration remain standard across many labs today. Bold 200 carries that same dosage in a 10 ml vial, giving you the full specification to compare directly against similar boldenone products stocked here.

Concentration and Pack Details

Each milliliter of Bold 200 holds 200 mg of boldenone undecylenate, with the full vial containing 10 ml. That puts the total active content at 2000 mg per vial. The undecylenate ester is the same long-chain form used in the original veterinary preparations, and it remains the most common ester attached to boldenone in injectable products today.

Maker Background

Xeno Labs, based in the USA and producing these since 2018, publishes an authentication check for its boxes so you can verify each unit before use.

Comparing Within the Category

• Boldenone undecylenate is distinct from testosterone, trenbolone, nandrolone, and other equipoise anabolic steroid by both its ester and its base compound.
• The 200 mg per ml dosage matches the concentration found in many equipoise 200 offerings from other labs, making side-by-side comparison straightforward.
• The 10 ml vial format is shared across most boldenone products in this category, though some labs also offer 1 ml ampules or different vial sizes.
• The undecylenate ester is longer than the propionate or acetate esters seen on other compounds, which affects how the product is labeled and how its concentration is calculated.