1721 reviews


Gluten Free

No Additives


D-Aspartic Acid is a naturally occurring amino acid found in the body. It plays an important role in hormone production and has been shown to help with libido, sexual health, energy levels, and brain function. This supplement can be beneficial for anyone who wants to improve their overall health and well-being.

サイズ: 100g
Size: 100 Grams (3.5 oz)

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D-Aspartic Acid Benefits 

D-aspartic acid has been linked to the process of producing Luteinizing Hormone (LH), which plays a role in synthesis of testosterone. D-aspartic acid may also help boost energy, promote sexual health, help libido, and support the brain.

  • Help with libido
  • Promote sexual health
  • Help boost energy
  • Benefit the brain
Customer Reviews
4.6 Based on 1,721 Reviews
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stuart m.
New Zealand New Zealand
I recommend this product

D-Aspartic acid

Seem to be good, but hard to really know if it’s working bcos of all the other stuff I take

Kevin M.
United States United States
I recommend this product

Great product

As very good quality fast shipping good price very happy.

Joseph E.
United States United States
I recommend this product

Top Quality Product

I am over 50 and the make body slows down on producing Testosterone as you get older and I just didn't have any energy any more. I googled to find out what the active ingredient was in testosterone boosters as most energy products just put some supplements and a lot of caffeine in them and charge you very high prices for products that don't even work and I found that D-Aspartic Acid was actually what increases your testosterone levels and I wasn't surprised at all to find out that most energy boosters claiming to boost testosterone didn't even have this ingredient in them at all. I was already familiar with Bulk Supplements and knew them to have the highest quality products at at extremely good prices so I found this and knew it was the best choice to get. I have been taking these for about a month now and although I don't feel like superman, taking these every day along with my multi-vitamins have given me not only physical energy and the motivation to finish projects that I started and then just didn't feel like finishing before. I will be ordering more of these when I get close to running out of what I have now. If Bulk Supplements doesn't have what you are looking for then you most likely doesn't have what you are looking for then no one else will and you cannot beat the quality and pricing.

Gregory a.
United States United States
I recommend this product

I believe it’s working

I’m a week in and see a difference already,second time using this product.

Timothy F.
United States United States
I recommend this product


Just started using it but seems fine - mixes well.

Reynaldo A.
United States United States
I recommend this product

Excelent supplements

Excelent supplements, I will buy again.

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