Masteron 500 mg 5 ml Gen-Shi Labs

This product listing identifies Masteron by Gen-Shi Labs. in a 5 ml vial presentation. The packaging information provided for this reference states Drostanolone Propionate and a concentration of 100 mg/ml, giving a total stated content of 500 mg per vial. This page is intended to help with product identification, packaging checks and specification comparison.

Product identification and comparison

When reviewing this listing, the key details to check are the product name, stated substance, concentration and vial volume. In this case, the concentration is shown as 100 mg/ml and the vial volume is 5 ml. That distinction matters because the 500 mg figure refers to the total stated amount in the vial, not 500 mg per ml. The model reference can also help distinguish this item from other strengths, pack formats or manufacturer presentations within the same range.

The manufacturer and brand are both listed as Gen-Shi Labs. Packaging text, vial labelling and batch-related identifiers may vary over time, so the most reliable comparison points are the stated substance name, concentration, vial size and manufacturer details shown on the original packaging.

Technical information

Handling and packaging notes

Retain the original packaging for verification and product-reference checks. For consistency, compare the vial label and outer packaging details where available, including product name, stated substance, concentration, volume and manufacturer branding. Store according to the information printed on the original packaging.

Frequently Asked Questions

Does 500 mg refer to the whole vial or to each ml?

The 500 mg figure refers to the total stated content in the 5 ml vial. The provided concentration is 100 mg/ml.

What substance is listed for this product?

The packaging information provided for this listing states Drostanolone Propionate.

How can this item be checked against similar listings?

Compare the manufacturer name, model reference, vial size, concentration and the stated substance on the packaging and label.

Is the vial size confirmed in the product details?

Yes. The supplied product information identifies a 5 ml vial presentation.

Why is the concentration important for identification?

It helps distinguish this reference from other products with a similar name but different strengths or vial volumes.

What should be kept for verification later?

The original packaging and vial labelling are the most useful references for checking specification details and manufacturer information.