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Featured Products

LAB-TESTED

Every batch of HGH, AAS & Peptides is laboratory tested – that way you know exactly what you’re getting.

FAST SHIPPING

All orders ship from the USA & most arrive within 2-10 business days. Reach out to us if you need any help

TOP RATED

Hundreds of 5 star ratings across multiple source review platforms.

About us

Musclegearbio is a USA based company that was founded on a mission to change the game of generic HGH. We set out to bridge the gap between affordability and quality with our strict lab-testing & quality control standards. Every batch of HGH is quality tested before it’s listed for sale, & we simultaneously maintain competitive pricing on our products. Today, we not only offer HGH but also a full line up of Anabolic Injectables, Oral Tablets, and Peptides at a phenomenal price point.

Frequently Asked Questions

How are you able to sell generic HGH so affordably?

The answer here is two-fold. Firstly, because it is our flagship product, we purchase it in much higher quantities than UGL’s, allowing us to establish better relationships with our supplier. Furthermore, our business model is predicated on order volume as opposed to maximizing the amount of profit per sale.

What's special about "Generostim"? Is it better than other generics?

Not necessarily. Ultimately, the quality comes down to purity, dimer, and total IU per vial. Generostim is just a brand we created to have a stronger brand identity. Every batch is sent out for lab testing, and we label each kit with the corresponding batch code. That way, you know exactly what you’re getting.

What Carrier Oil/solvents are used for your injectables?

USP Grade MCT oil is the carrier oil. The only solvents used are Benzyl Alcohol & Benzyl Benzoate (BA & BB).

Which batch of HGH should I choose?

None of our HGH lines are inherently better than the other. Each batch comes with a corresponding test report. Purity and dimer can be a decent proxy for “quality”, you want purity as high as possible and dimer as low as possible. The main factor to consider in our opinion, is the price per IU. Supreme is usually the best bang for buck option. Historically, Supreme & Deluxe have shown lower dimer content, although this may not always be the case, so of course reference the corresponding test reports.

How much bacteriostatic water should I use?

For HGH, we typically recommend 1ml for every ~10 IU in the vial. If a batch tests at an average of 290 IU per kit, that is an average of 29 IU per vial, and we’d recommend 2.9ml of bacteriostatic water. This will make the syringe math similar to a traditional 100 iu kit with 1ml of solution For peptide reconstituion, you can use our amazing Dosage Calculator.

How long does shipping take?

Depending on your location, most customers receive their order in 2-10 business days. We ship with USPS Ground Shipping, from the United States only. 99% of orders ship within 24 hours (excluding weekends & holidays)

Has my order been shipped?

If your order was marked as “completed”, typically this means a label has been generated and your order is scheduled to go out that day or the next. “Processing” status orders have not been shipped, processing means payment has been confirmed successfully. Don’t hesitate to reach out regarding the status of your order.

I forgot an Apartment number and my package was returned, what now?

Unfortunately we do not provide reships for incorrect addresses. In the VERY rare instance that a package is lost in transit, we will reship your order free of charge.

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we not only offer HGH but also a full line up of Anabolic Injectables, Oral Tablets, and Peptides at a phenomenal price point.

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