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The National Center for Biotechnology Information has found that 80-90% of Americans are deficient in choline.

Choline plays a key role in healthy cognition and is defined as an essential nutrient by the FDA.

  • Choline is an essential nutrient used by the brain to produce the key neurotransmitter acetylchoine.
  • Acetylcholine plays a key role in many cognitive processes including learning, memory, and focus.

Alpha GPC is the most effective choline supplement on the market, with just one capsule per day being enough to correct choline deficiencies and improve cognitive function.

BRAVE USERS, save 10% on Alpha GPC and other Double Wood Supplements products by using the discount code BRAVE10 during checkout.

Proven Safe and Effective

Alpha GPC is the bost bioavailable choline supplement on the market and improves memory and cognitive function in healthy individuals. It is nontoxic, and has few side effects when used as recommended.

Learn More About Alpha GPC

Tested for Purity

Our Alpha GPC is manufactured in the USA at a cGMP certified facility.

View Certificate of Analysis

Money Back Guarantee

Skeptical about Alpha GPC's effectiveness? Give it a try worry free! If you aren’t satisfied with it’s effects, just let us know within 30 days and we will provide you with a full refund.

Give Alpha GPC a Try Today

Use the discount code BRAVE10 during checkout to save 10% on Alpha GPC and other Double Wood Supplements products

Ordering from Canada?

Unfortunately we can't accept credit card payments from non-US credit cards through, but we've been working hard to make our products available in Canada and have a few options for Canadians to order.

Many of our products are available to purchase on, and are currently warehoused in Canada. If the products you're looking for are on, this will be the easiest and quickest way to order.

Alpha GPC


Bacopa Monnieri Extract


CDP Choline


Citrus Bergamot Extract




Huperzine A




Magnesium Threonate


Rhodiola Rosea Extract


S-Acetyl L-Glutathione




Order by Email

Send us an email at with what you'd like to order, and we will send over an invoice from another of our websites that can take international credit card payments. Once the invoice is paid we will ship out your order promptly.