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Naturally boost your testosterone and growth hormone levels without significantly increasing estrogen. When it comes to naturally boosting your testosterone and growth hormone levels without the unwanted byproduct of elevated estrogen production, few natural products can compete with the proven effects of d-aspartic acid.*

Found naturally in the testes, pituitary gland, and the hypothalamus, d-aspartic acid plays a central role in the production and regulation of male hormones that directly enhance athletic ability, size, and strength.*

5 KEY HORMONES

Research particularly supports the powerful effects that D-AA has on promoting the production of four key hormones:

Testosterone

Increased testosterone levels have a positive effect on strength, stamina, muscle retention, and fat loss. The result is a lean, hard physique and increased physical performance across the board.*

Luteinizing Hormone

Along with Follicle-Stimulating Hormone, Luteinizing Hormone is a Gonadotropin because they directly stimulate the gonads (testes) to increase testosterone and sperm production.*

Growth hormone

Growth hormone promotes deep, restful sleep, which is extremely important for maximizing healing, recovery, and lean muscle growth. Growth hormone also has a direct role in rebuilding muscle and body tissue when damaged by intense exercise and working out.*

Follicle-Stimulating Hormone

In addition to increasing testosterone production in the testes, FSH regulates many of the developmental, growth, and reproductive processes of the body and is essential to maintaining and quickly adding lean muscle mass.*

Testosterone > Estrogen

As an added bonus, since D-AA is a naturally occurring non-essential amino acid, your body is already prepared to control and manage both D-AA levels and its effects on your hormones. Studies have shown that while D-AA may significantly increase testosterone and growth hormone levels for several weeks at a time (we recommend cycling 2 weeks on/2 weeks off), the subsequent increases in estrogen and other undesirable hormones are virtually nonexistent.*

WHAT DOES THIS MEAN FOR YOU?

Plain and Simple – unlike many other testosterone supplements – taking D-AA may results in greater testosterone production without the lopsided effect of unbalancing your hormone system and compromising your long-term health.

With more free-testosterone in your bloodstream, you’re likely to have: Increased energy and strength*4, Boosted muscle growth and repair rates*4, Improved endurance and stamina*4, Enhanced libido and fat loss*4

In short, D-Aspartic Acid may be one of the best ways to breakthrough strength and performance plateaus by boosting your testosterone and growth hormone levels for short periods without the worry or undesired effects of estrogen.

Micronized = Better Absorption & Bioavailability

Get more For Your Money NutraKey’s ultra-micronized formula means that your body will be able to absorb and use more of every serving for maximum bioavailability and maximum results.

What happens if my tracking shows delivered, but I haven’t received my package? 
  • While we work with reliable carriers, occasionally, there are glitches on the carrier’s end. We recommend using your tracking information to check with your postal carrier for packages marked as ‘delivered’ that did not show up. If you are still have not been able to receive your package, please fill out the form on our page.

Only part of my order was delivered. What should I do? 

  • In an effort to get your purchase to you quickly, occasionally your order will be split into more than one shipment. Your shipping confirmation email with your tracking number should reflect what was shipped. You will receive a second email with new tracking for the rest of your order when it ships. If your order confirmation includes your whole order, but only some items arrive, please reach out to us by filling out the from on our Contact Us page. 

How do I track my order? 

  • An order confirmation and tracking number will be sent to the email provided at checkout. If no email was provided at checkout, an order confirmation and tracking number cannot be sent. 

When will my item be back in stock? 

  • The best way to stay informed is to sign up to our email and sms updates to receive notifications of items that come back in stock.

My product made me sick, can I return it? 

  • You may exchange the product for another product of equal or lesser value. For all exchanges, please use the contact from on our Contact Us page.

What are your hours of operation? 

  • Monday - Thursday 9:00AM to 8:00PM
  • Friday & Saturday  9:00AM to 8:00PM
  • Sunday 10:00AM to 6:00PM

Do you offer in-store pick-up?

  • No, we currently do not offer in store pick up at this time.

Do you deliver? 

  • Yes, we offer FREE shipping on every order over $75! 

Do you ship outside the US?

  • No, we do not at this time. 

When does my order ship? 

  • All orders have a 1-3 business day processing time from the date of your order confirmation and then will ship to you. 

How long will it take to get my order? 

  • Due to a lack of USPS staff, we are experiencing an increased delay in delivery times. But once your order ships, estimated time is 3-8 business days.

Do you ship to PO boxes or APO addresses?   

  • Yes & yes.

Can I change my shipping address? 

  • Yes, before we create the shipping label and you get a tracking confirmation, otherwise it will get sent to the original address. If the address provided was incomplete, it will be returned to the sender and we can reship to the correct address.

Why did my order get refunded? 

  • Some orders may be automatically refunded due to being out of stock.

Any other questions? 

  • Please reach out to us by filling out the form on our Contact Us page with any questions. Or Live Chat us on the bottom right corner from 9:00am - 7:00 pm MST.

Returns

If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund or store credit on the following conditions:

  • All returns must be postmarked within thirty (30) days of the purchase date. 
  • Shipping costs are NOT included in return or exchanged products. 
  • All opened and used products that are returned within 7 days from the day they were delivered, will get a full refund in store credit. 
  • Items that are new with original tags and labels and in unused condition will receive a full refund. 
  • *To return an item, please email customer service at info@supplementxpress.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging and include your proof of purchase, and mail your return to the following address:

Supplement Xpress
Attn: Returns
RMA #
5360 N Mesa St 15
El Paso, Texas 79922

Refunds

  • After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least seven (7) days from the receipt of your item to process your return. Refunds may take 7 to 10 business days to appear on your credit card/bank statement statement, depending on your credit card/bank statement. We will notify you by email when your return has been processed.

Shipping 

  • Due to a lack of USPS staff, we are experiencing an increased delay in delivery times.
  • Orders under $99 will be charged a flat fee of $7.99 for shipping.
  • All orders over $99 will include FREE shipping.
  • An order confirmation and tracking number will be sent to the email provided at checkout. If no email was provided at checkout, an order confirmation and tracking number CANNOT be sent. 

For any more questions or concerns please visit our FAQ Page or email us at info@supplementxpress.com

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