Nutricost Acetyl L-Carnitine Powder

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Regular price $24.95


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  • Acetyl L-Carnitine is a Non-Essential Amino Acid
  • 1 Gram Per Serving (Scoop Included)
  • 100, 250, or 500 Grams of Acetyl L-Carnitine Per Bottle 
  • Non-GMO, Gluten Free
  • Made in a GMP Compliant, FDA Registered Facility


Customer Reviews

Based on 135 reviews

Love this brand. The powder dissolves in water quickly and is great quality. Definitely will but again.

Sanford Goldstein

It took so long to get to me

Kim G
Game changer for me and husband's lingering CFS/ME fatigue symptoms

My husband and I have recovered a lot from CFS/ME symptoms after living in a badly moldy home. It's been 6 years since we left. We still have some lingering issues and decided to get OAT tests last year. Though our OAT test results were different, they both indicated a lack of carnitine.

I had been given "L-carnitine" in the past by a naturopath with no result. After the OAT results and then doing more reading on carnitine forms, I decided to try Acetyl L-Carnitine instead. My goodness - the results were amazing. We both had more energy, and for the last year we've taken it everyday. It's the sort of result that keeps you from forgetting!

Now, a little over a year after taking it, my husband has reduced his does and doesn't need it everyday. I still take the same amount, but I find I can skip days without that downward slide. This is one of those things I wish I had discovered years ago. The Nutricost brand of acetyl l-carnitine is the one we've taken this whole time. I had never tried Nutricost before this, and was a little skeptical of the brand at first. But I'm glad I tried it. Now we use other powders of theirs, and I've never had a food reaction or problem with them.

Reviewer avatar
So Far, So Good!

I just pop 1 scoop directly into my mouth and call it a day! It's nice and tart, which I like, with zero aftertaste! Love that the only ingredient is Acetyl L-Carnitine.

Les Colburn
No return communication

I ordered the product however it was wrong. I needed the NAC and I ordered AC. I immediately called to change order. Left 2 messages and an email the same day. No return call or correspondence from email. I sent back product and emailed again with no response. Not good and could not change on line. Seriously you have no customer service



In the unlikely event that you’re not completely satisfied with ANY Nutricost™ product, we don’t want to keep your money. Even though our products are of the utmost quality, no supplement works for everyone. Contact us and we’ll refund 100% of your purchase price (minus S&H).

Have questions about our products? Want to leave a comment about our service? Simply fill out the form below and one of our customer service representatives will contact you shortly.

If you wish to speak with a representative of the Company feel free to call (866-438-3694) or send us an email at with any and all questions or concerns related to our products and services


Our goal is to have your order processed within 1-2 business days depending on production of items ordered, size of order, and availability. Once Shipped, usually takes 3-5 business days for shipment to be received. (International orders may take longer due to customs).We try to get your order shipped as fast as possible while still upholding to our standard of quality.

Due to certain circumstances out of our control shipping times may vary.

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