Refund Policy

Game Day Gains Refund Policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

Eligibility for Returns

To be eligible for a return, your item must meet the following criteria:

In the same condition that you received it.
Unworn or unused.
With tags attached and in its original packaging.
Accompanied by the receipt or proof of purchase.

Initiating a Return

To start a return, please contact us at support@gamedaygains.com.

If your return is accepted, we will send you a return shipping label, along with instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return-related questions at support@gamedaygains.com.

Damages and Issues

Please inspect your order upon reception. Contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / Non-Returnable Items

Certain types of items cannot be returned, including:

Perishable goods
Custom products (such as special orders or personalized items).

Please get in touch if you have questions or concerns about your specific item.

Note: Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges

The fastest way to ensure you get what you want is to return the item you currently have. Once the return is accepted, make a separate purchase for the new item.

European Union 14-Day Cooling-Off Period

Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As detailed above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not.

If approved: You’ll be automatically refunded on your original payment method within 10 business days.
Processing Time: Please remember it can take some time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since we’ve approved your return, please contact us at support@gamedaygains.com.

THE PLAYBOOK: THE SCIENCE OF THE SURGE

We don’t believe in magic pills, and we don’t rely on hype. We rely on the tape. Creatine is one of the most heavily tested, data-backed ingredients in the history of sports nutrition. On this page, we break down the research on how our core ingredients support explosive energy, elite muscle recovery, and razor-sharp focus. Read up, get educated, and see why the pros don’t step on the field without it.

High-Authority Resources & Expert Discussions on Creatine

Cognitive Performance & Brain Bioenergetics

The Sleep Deprivation Solution (2024)
Source: Scientific Reports
The Findings: Grinding on empty? This groundbreaking study demonstrates how a high dose of creatine can support cognitive function and help maintain mental stamina when you are running on sleep deprivation.
Link: View Study at Nature.com

Heads Up for Brain Health (2022/2023 Review)
Source: Journal of Psychiatry and Brain Science
The Findings: A comprehensive mini-review detailing how creatine helps restore brain energy (ATP) and acts to support long-term cognitive health and mental sharpness as we age.
Link: Read Full Review via PubMed Central

The Muscle-Brain Axis in Aging (2025)
Source: Frontiers in Nutrition
The Findings: A narrative review exploring how the combination of creatine and exercise creates a "neuroplasticity" effect, supporting memory retention and overall cognitive function in aging adults.
Link: View via PMC Journals

Podcast: Optimal Protocols for Brain & Body
Source: Huberman Lab (feat. Dr. Andy Galpin)
The Discussion: Episode 6 of the Guest Series deep-dives into the science of saturation, breaking down the specific dosage protocols needed to fuel your brain versus your muscles.
Link: Listen on Apple Podcasts

Physical Dominance & Recovery

The 2026 Emerging Evidence Review
Source: Journal of the International Society of Sports Nutrition (JISSN)
The Findings: A comprehensive 2026 update on the elite versatility of creatine, highlighting its ability to support endurance, maximize sprint performance, and accelerate recovery from muscle damage.
Link: Access Review via ResearchGate

The Global Gold Standard (Position Stand)
Source: ISSN Official Position Paper
The Findings: One of the most cited documents in sports nutrition history, officially declaring creatine monohydrate the most effective nutritional supplement currently available to athletes for increasing high-intensity exercise capacity.
Link: Read the Official Position Stand

Meta-Analysis: Strength Gains for All (2025)
Source: International Journal of Sport Nutrition and Exercise Metabolism
The Findings: A massive analysis of 14 randomized controlled trials confirming that creatine supports strength and power output regardless of age, training status, or biological sex.
Link: View Study Abstract & Data

Safety, Myths, & Expert Mastery

The Kidney Myth: Final Verdict (2025 Meta-Analysis)
Source: PubMed / Journal of Clinical Nutrition
The Findings: Time to put the oldest myth to bed. A systematic review of 25 years of data confirms that creatine supplementation has no negative impact on renal function in healthy adults.
Link: View Meta-Analysis on PubMed

PINES Expert Session: Can Food Replace Supplements? (2025)
Source: Professionals in Nutrition for Exercise and Sport (PINES)
The Findings: An expert panel concluding that relying on diet alone isn't enough. You simply cannot eat enough steak to comfortably achieve the elevated cognitive and physical support levels found in 5-10g of daily supplementation.
Link: View 2025 Session Summary