Gainful
Performance Pre‑Workout
$31.99
Pay with your HSA/FSA · Final price confirmed at checkout
Fuel your workout without the junk. This clean pre-workout is made with simple, natural ingredients—no artificial flavors, sweeteners, or fillers. Available in Strawberry Lemonade and Watermelon.
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How to Buy Performance Pre‑Workout with Truemed
Reimbursements
Make your purchase
Do not pay with an HSA/FSA card during checkout. After your purchase, check your confirmation screen or receipt email for a link to the Truemed survey.
Complete health assessment
Take a private health survey. A licensed provider will review your answers to determine eligibility. If eligible, you'll receive a Letter of Medical Necessity (LMN) within 1-2 days. Note: The survey must be taken on the same day as your purchase.
Submit for HSA/FSA reimbursement
Follow the guide included with your LMN to submit your purchase for reimbursement. Claims are usually paid out in 2-4 weeks.
One Time Purchases
Checkout
Find the Truemed logo during checkout.
Complete health assessment
Take a private health survey. A licensed provider will review your answers to determine eligibility.
Make your purchase
Pay with your HSA/FSA card or a credit card. If you use a regular credit card, follow the guide included with your LMN to submit your purchase for reimbursement.
Do You Qualify for Performance Pre‑Workout?
Gainful has been shown to positively impact the following categories
Bones & Joints
Heart
Hormonal & Endocrine
Mental Health
Metabolic Health
Sleep Health
Women's Health
Your health, your savings
All products on Truemed are HSA/FSA eligible for qualified customers — so you can invest in what matters without the out-of-pocket cost.