Riboflavin (Vitamin B2)

Online ordering is turned off while transitioning to the new Systemic Formulas website. If you have placed orders within the past 2 years, your account has been moved to systemicformulas.com. Please visit again at systemicformulas.com on Monday, February 2, 2026 to view our new website and continue to place orders.

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Out of stock. Join the waitlist to be notified when this product becomes available.

B – Brain
$34.00
Out of stock. Join the waitlist to be notified when this product becomes available.

Metabo-Shake Chocolate
$65.00
Out of stock. Join the waitlist to be notified when this product becomes available.

Metabo-Shake Vanilla
$65.00

Exciting changes are here!

We have relaunched systemicformulas.com with updates and new features on Monday, February 2nd, 2026. Ordering has been moved to systemicformulas.com. If you have ordered within the past 2 years, your account has been moved to systemicformulas.com. Otherwise, you may create a new account there and begin ordering right away!

B – Brain

Metabo-Shake Chocolate

Metabo-Shake Vanilla