Jim Marshall

Jim is the founder of Andro HQ and a self-taught supplement reviewer with over 12 years of personal testing experience. He has evaluated more than 150 bodybuilding products and specializes in identifying effective, science-backed alternatives to banned substances. His insights are grounded in real-world use, documented trials, and continuous experimentation in the gym. While not a licensed health professional, Jim aims to help readers navigate the often-confusing supplement market through honest, evidence-informed reviews. More about this author...

Ostarine: Uses, Risks, Side Effects, Dosage and Where to Buy

August 21, 2025October 29, 2021

Ostarine chemical structure diagram overlay with MK-2866 pills on table

The truth about Ostarine, including what it is, how it works, risks, side effects, alternatives, and the type of cycle results you can realistically expect.

Ligandrol: LGD 4033 Benefits, Risks, Dosages & Cycles

September 12, 2025October 27, 2021

Muscular man holding capsule of LGD 4033 with molecular graphic overlay.

LGD 4033 – Overview of the SARM Ligandrol, including uses, side effects, dosage, cycle information, safe alternatives, and where to buy.

Andarine: S-4 Benefits, Risks, Side Effects and Dosage

September 12, 2025October 25, 2021

Bodybuilder lifting weights with Andarine diagram overlay

Andarine (S-4) is a popular SARM used by bodybuilders. Learn what it does, it’s uses, risks, side effects, legality, how to take and where to buy.

SARMs Guide: Usage, Benefits, Risks & Dosages

September 12, 2025September 23, 2021

Bodybuilder surrounded by orange light after taking SARMs

SARMs (Selective Androgen Receptor Modulators), are anabolic compounds that produce steroid-like effects. Learn the different types of SARMs, as well as their benefits and risks.

Are Testosterone Boosters Safe? The Benefits and Risks of Low-T Products

January 7, 2026September 6, 2021

Testosterone booster pills and bottle on white background with caution sign.

Find out both the risks and benefits to using testosterone boosters and supplements for low-T. Are they really safe, or should you pass?

Testosterone Supplements Vs. Testosterone Replacement Therapy

January 7, 2026August 31, 2021

Testosterone booster capsules and syringes on a table.

Both Testosterone supplements and testosterone replacement therapy have their benefits and risks, but which one should you choose?

D-BAL MAX Review: Does D-BAL MAX Work Or Is It A Scam?

July 26, 2025August 22, 2021

D-BAL MAX Review: Does D-Bal MAX Work Or Is It A Scam? D-BAL MAX is a legal steroid alternative that claims to mimic the effects of Dianabol (one of the most-used steroids in the world). You can purportedly experience the power and incredible gains of … Read more