NOW Foods L-Carnitine, 500 mg, 180 Veg Capsules
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$42.99
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- $8.99 - $27.99Select items on sale4.5 out of 5 stars with 483 ratings
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L-carnitine has proven to be an effective supplement for enhancing energy production, especially during physical activities like running. Many guests appreciate its ability to help shuttle fatty acids for energy, making it a valuable addition to their fitness routine. The convenience of capsules and the trusted quality of the brand further enhance its appeal. Guests have reported positive results in weight management and overall energy levels, making it a worthwhile investment for those looking to boost their performance.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
5.0 out of 5 stars with 13 reviews
5 out of 5 stars
22 May, 2026
originally posted on NOW Health Group, Inc.
Dependably good
[This review was collected as part of a promotion.] Good product and service
1 reply from Customer Service team - 2 days ago
We truly appreciate your feedback and your trust in our products. We look forward to serving you in the future!
5 out of 5 stars
16 February, 2026
originally posted on NOW Health Group, Inc.
L-Carnitine
Thank you for carrying L-Carnitine! I have been using it for years.
5 out of 5 stars
18 September, 2020
originally posted on swansonvitamins.com
It works! I am somewhat of a skeptic, but just before my 5K runs, I have used L-Carnitine to shuttle the not-so-instantaneously digestible fatty acid foods, like walnuts and ground flaxseed, into my liver for energy production during my runs. You need a plentiful supply of this amino acid because it’s the “shuttle” that carries fatty acids to your mitochondria, to power them up, making massive amounts of youthful energy. I am a believer, I am the proof this supplement works. Previously, I would run out of gas before completing my run and would be almost dying trying to finish. Not anymore. L-Carnitine is a blessing, because as you age, you produce less of it, and need to supplement. I use L-Carnitine Tartrate, not Acetyl L-Carnitine.
5 out of 5 stars
15 June, 2020
originally posted on swansonvitamins.com
Quality Company
I like Now products because I feel you get a better quantity for the dollar, the company has a great reputation and I trust that the products are quality as well.
5 out of 5 stars
9 April, 2016
originally posted on swansonvitamins.com
Good Deal
Seeing that L -Carnitine is the main ingredient in a popular Carnitine-slim weight loss capsule, it was much cheaper to get the L-Carnitine this way. I already get the B-Vitamins.
5 out of 5 stars
15 February, 2015
originally posted on swansonvitamins.com
L=Carnitine
I like the convenience of capsulated L-Carnitine as the tablets tend to soak up water from the air and disintegrate.
5 out of 5 stars
27 May, 2013
originally posted on swansonvitamins.com
(no review title)
Have used this product for a long time now. Like the fact that the quality meets the price.
5 out of 5 stars
25 March, 2012
originally posted on swansonvitamins.com
BEST PURCHASE
so far it is very good losing a little weight and keeping it off
5 out of 5 stars
23 March, 2012
originally posted on swansonvitamins.com
Amino Acids - Gotta love 'em
I lack certain amino acids in my diet, therefore, must supplement!