Experience Superior Hydration
Without the salty taste...
OUR MINDSET
At Diligent Self, we believe that greatness is within your reach, and it’s your daily decisions that unlock it. We are here to help you push beyond your limits—physically, mentally, and emotionally—so you can become the best version of yourself. Our supplements aren’t just products; they’re tools to fuel your growth and help you perform at your highest potential every single day. You have the power, and we’re here to support you with products that deliver real results and a mindset that champions hard work and perseverance.
Diligent Self was built for those who strive for more—those who put in the work, embrace challenges, and never settle. We stand for the relentless pursuit of self-improvement and believe that the only limit is the one you set. By combining a strong work ethic with personal responsibility, you can transform your life, and we’re right there with you, pushing forward with the same dedication and drive.
Join the movement. Become your most diligent self, and let us help you unlock your full potential. Your best self is within reach—it starts today, and it starts with you.
SHOP HYDRATION X BLOODFLOWYou NEED to add this to your pre/intra routine!
This is by far the best pump product I've taken. Gives you the perfect boost of energy without any jitters or afternoon crash.
Could drink this stuff all day, every day.
Tasty and smooth!
HYDRATION X BLOODFLOW really has impressed us with the fine texture of the powder, delicious flavor that's not chalky but very smooth, easy to mix and the hydration benefits are simply amazing.
Apparel
FAQ
What is our return policy?
At Diligent Self, we strive to deliver the highest quality products to our valued customers. We want you to be completely satisfied with your purchase. If, for any reason, you are not happy with the supplement after use, you may return the item within 30 days from the original purchase date for a full refund, which includes both the product cost and the shipping charges. However, to be eligible for a refund, the following conditions must be met:
The return request must be initiated within 30 days from the date of purchase. After this period, we will not be able to accept returns or issue refunds.
The tub containing the supplement must be at least half full once shipped to the manufacturer. Nearly empty tubs will not be eligible for a refund.
The product must be in its original packaging. Any damage to the packaging or product may void the return eligibility.
To initiate a return, please contact our customer support team at orders@diligent-self.com. They will guide you through the return process and provide you with a Return Merchandise Authorization (RMA) number.
How long will it take to get my order?
Orders processed will take 2-5 business days to arrive. Delivery details will be provided in your confirmation email, and a tracking number will be provided as soon as possible.
How do I know this product is safe?
Third Party Tested: Every batch has been tested for contaminates & banned substances. The product was manufactured in an NSF certified facility.
GMP Certified: Good Manufacturing Practice. This ensured that the manufacturer is audited consistently for cleanliness, quality, and integrity.
Just electrolytes & aminos.