Backed By Science - Rigorously Tested - Free Shipping on Orders $30+
Double Wood products are backed by research and third-party testing, so you know exactly what you’re putting in your body and why it works.
Because science and transparency aren’t just our standards—they’re our promise.
Find quick answers to common questions below.
At Double Wood Supplements, we invest heavily in third-party testing to ensure each formula meets the highest quality standards. Every ingredient in the Men’s Health Stack—Tongkat Ali, Fadogia Agrestis, and Turkesterone—is chosen based on available research and tested for purity and potency. We make our Certificates of Analysis available for every product so you know exactly what you’re getting, and that it’s backed by science.
Standard U.S. shipping typically takes 5–7 business days. Expedited shipping options are available at checkout if you need your order sooner.
Double Wood Supplements has a generous 30-day money back guarantee, which is valid for 30 days after the product is delivered. Please contact customer service and one of our reps will be happy to assist.
Overall rating: 5.0 / 5 from 1 reviews.
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"Magnesium comes in many forms, each with specific benefits. The “Magnesium C Stack” is a new and unique — and flexible — way to get two formulations sequentially before bedtime- for maximum benefit. Sounded good to me, and so far I’m quite pleased!"
$ 29.90
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