SUSTAIN
Save 25% every day as a MaxWell Nutrition Unlimited subscriber — plus an extra 10% on any Subscribe & Save order.
Plus full access to the training app, goal-based programs, nutrition tracking, healthy recipes, and everything else Unlimited unlocks. Click Here to more!
Shipping calculated at checkout
In stock
SUSTAIN: Hydrate and Replenish with Essential Carbs and Electrolytes
MaxWell Nutrition’s SUSTAIN is a specially formulated carbohydrate and electrolyte mix designed to keep you hydrated and energized during physical activity. Available in refreshing Lemon Lime and Summer Punch flavors, SUSTAIN helps replenish hydration and glycogen stores in the body, ensuring you perform at your best. Each container comes with 50 servings, providing long-lasting support for your active lifestyle. All our products are made in the USA and are 3rd party lab-tested for quality and potency.
Why Choose SUSTAIN?
- Replenishes Hydration: SUSTAIN is packed with essential electrolytes to help maintain fluid balance and prevent dehydration during intense physical activity.
- Restores Glycogen Stores: The carbohydrate blend in SUSTAIN helps replenish glycogen stores in your muscles, providing the energy you need to sustain performance during prolonged exercise.
- Supports Endurance: Whether you’re training, competing, or just staying active, SUSTAIN helps you push through by providing the necessary nutrients to keep you going.
- Refreshing Flavors: Enjoy the crisp taste of Lemon Lime or the fruity burst of Summer Punch, making it easy to stay hydrated and fueled.
- Convenient and Versatile: With 50 servings per container, SUSTAIN is a convenient and cost-effective way to ensure you have the support you need for every workout or activity.
Easy to Mix and Enjoy
MaxWell Nutrition’s SUSTAIN is designed for easy mixing and quick absorption. Simply add a serving to water and enjoy a refreshing, hydrating boost that keeps you going strong.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Return Policy
Return & Refund Policy
We want you to be happy with your purchase. Please review the policy below, which outlines return eligibility for physical products, digital products, and subscriptions.
This policy was last updated on 2/17/2026.
1. Dietary Supplement Products (Physical Products)
Our returns policy is valid for 30 calendar days from the date of purchase on dietary supplement products.
If 30 days have passed since your purchase, we unfortunately cannot offer a return or exchange.
Exchange Requirements
To qualify for an exchange:
- The product must be defective.
- The product must be unused.
- The product must be in its original packaging.
All returns will be inspected to ensure the above criteria have been met. We reserve the right to deny an exchange if the product does not meet these requirements.
Perishable goods are completely exempt from being returned.
Proof of Purchase
A receipt, purchase order, or other proof of purchase is required to complete your return or exchange. We will not process a return or exchange without proof of purchase.
Sale and Clearance Items
Only regular-priced items may be exchanged. Sale or clearance items cannot be returned or exchanged.
Shipping Returns
To initiate a return, you must first contact us at: returns@maxwellnutrition.com
Returns may be mailed to:
MaxWell Nutrition
ATTN: Returns Department
1615 Lakes Pkwy
Suite C
Lawrenceville, GA 30043
You are responsible for paying shipping costs for items you wish to exchange. Shipping costs are non-refundable.
Products must be properly packaged to avoid damage during transit. If a returned product is found to be damaged or used, we reserve the right to reject the return or exchange.
2. Digital Training Programs & PDFs
Due to the digital nature of downloadable training programs, e-books, and PDF products:
All digital program purchases are final sale. No returns or refunds will be issued.
If you experience technical issues accessing your purchase, please contact us at returns@maxwellnutrition.com and we will assist you.
3. MaxWell Nutrition App Subscriptions
App subscriptions are billed on a recurring basis (monthly or annual, depending on your selected plan).
You may cancel your subscription at any time.
- If you cancel, you will not be refunded for the current billing period.
- Your subscription will remain active until the end of your current billing cycle.
- You will not be charged again after your cancellation takes effect at the next renewal date.
We do not provide prorated refunds or partial refunds for unused subscription time.
Contacting Us
If you have any questions regarding this Refund Policy, you may contact us at:
returns@maxwellnutrition.com
