Home > Acetyl-L-Carnitine Nutritional Supplements > NOW Supplements, L-Carnitine 1,000 mg, Purest Form, Amino Acid, Fitness Support*, 100 Tablets

NOW Supplements, L-Carnitine 1,000 mg

L-Carnitine 1, Cellular Energy Production, 000 Mg, Fitness Support, Now Supplements, A Non Essential Amino Acid

H&F Rating 485 reviews
All Buying Options
Add to Wishlist
Get it on prime

What We Like

  • Contains vegetarian ingredients that makes it vegetarian friendly
  • Infused with non-essential amino acid that helps to maintain overall by facilitating the transfer of fatty acid groups
  • Made with high-quality ingredients that helps to improve the health


  • may be huge in size

Products Similar to now Acetyl-L-Carnitine Nutritional Supplements

Results of our analysis:

We analyzed 11,073 reviews for 21 products in the Acetyl-L-Carnitine Nutritional Supplements category.

We then analyzed 485 reviews for this product. None were recent.

Around 76% of reviews were positive and about 20% were negative.

Final Score:

8.09 out of 10, based on these factors:

  • Customer support
  • Easy to swallow
  • Effectiveness
  • Ingredients quality
  • Overall satisfaction
  • Packaging
  • Portion size
  • Smell
  • Taste
  • Value for money
  • What buyers say about NOW Supplements, L-Carnitine 1,000 mg

    The product make you feel more energetic, and after using it, I increased my muscles a lot more, because of it's weight, and I didn't measure the time frame to see.

    This product makes a huge difference in my workouts, it allows me to do longer workouts for longer periods of time, and it makes me focused, which is something I choose to never run out of.

    I have lost weight before, but I have been in the 190-185 range for about 3 months now, and things are looking stable.

    I think some of the studies that claimed that carnitine damaged the heart and blood vessels were not valid.

    L-Carnitine is a wonderful supplement and I have been taking it for a couple of years, but it is important for potential users to be aware that the effects on the thyroid are well documented and most endocrinologists are aware of it.

    Common Questions


    Is it possible to achieve 1000mg per tablet or 500mg with a 2-tablet serving?


    I use 1000mg per tablet for L-Carnitine, and you can take two of the 500mg tablets.


    The label does not say if this contains yeast or gluten.


    The product's label says no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish, or preservatives.


    Does this product contain any magnesium stearate?


    Take a look at the supplement facts. There is a list of ingredients: Hypromellose, Ascorbyl Palmitate, Rice Flour, and Silicone Dioxide.


    Is it possible that any ingredients from China are listed?


    We want to give you direct access to information about country of origin, so please contact us if you have any questions.


    Is this the correct form of l-carnitine that helps enhance sports performance?


    When buying L-Carnitine, make sure it is L-Carnitine Tartrate because it is the best form for improving performance and weight loss.

    Do you like this review?