Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 Ct
Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 Ct
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Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 Ct

4.6 stars out of 827 reviews
(4.6)|
827 ratings

Key item features

  • Doctor's Best Acetyl-L-Carnitine 500mg Veggie Caps, 60 Count:
  • Helps promote healthy mood
  • Helps generate energy from foods
  • Helps preserve nerve structure and function
  • Non-GMO | Gluten Free | Vegan
Current price is $16.0626.8 ¢/ea
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Fri, Feb 13
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Sold and shipped by iHerb
4.544605208763952 stars out of 5, based on 12095 seller reviews(4.5)
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Comparison Chart:
Size60 CapsulesDoctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 Ct120 CT eachDoctor's Best Acetyl-L-Carnitine, 120 Veggie Caps (500 mg per Cap)180 CapsulesNutricost Acetyl L-Carnitine 500mg, 180 Capsules - Non-GMO & Gluten Free Supplement3.80Doctor's Best L-Carnitine Fumarate with Biosint Carnitine, 60 Veggie Caps (500 mg per Veggie Cap)2.10Doctor's Best Time-release Niacin with niaxtend, Non-GMO, Vegan, Gluten Free, 500 mg, 120 Tablets50Spring Valley Acetyl L-Carnitine HCI 400 mg Alpha Lipoic Acid 200 mg Capsules, 50 Count1 Month SupplyLipoVive Capsules, Maximum Strength Advanced Formula, Lipo Vive Pills Premium Supplement, All Natural Ingredients (1 Pack)60 TabletsSource Naturals Acetyl l-cArnitine & Alpha-lipoic Acid For Cellular Vitality* 650 mg - 60 Tablets
Primary ingredientCarnitineDoctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 CtL CarnitineDoctor's Best Acetyl-L-Carnitine, 120 Veggie Caps (500 mg per Cap)Acetyl L-CarnitineNutricost Acetyl L-Carnitine 500mg, 180 Capsules - Non-GMO & Gluten Free SupplementCarnitineDoctor's Best L-Carnitine Fumarate with Biosint Carnitine, 60 Veggie Caps (500 mg per Veggie Cap)Vitamin B3Doctor's Best Time-release Niacin with niaxtend, Non-GMO, Vegan, Gluten Free, 500 mg, 120 TabletsAcetyl L-Carntine HCLSpring Valley Acetyl L-Carnitine HCI 400 mg Alpha Lipoic Acid 200 mg Capsules, 50 CountApple Cider VinegarLipoVive Capsules, Maximum Strength Advanced Formula, Lipo Vive Pills Premium Supplement, All Natural Ingredients (1 Pack)Alpha Lipoic AcidSource Naturals Acetyl l-cArnitine & Alpha-lipoic Acid For Cellular Vitality* 650 mg - 60 Tablets
FlavorUnflavoredDoctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 CtOther FlavorDoctor's Best Acetyl-L-Carnitine, 120 Veggie Caps (500 mg per Cap)UnflavoredNutricost Acetyl L-Carnitine 500mg, 180 Capsules - Non-GMO & Gluten Free SupplementUnflavoredDoctor's Best L-Carnitine Fumarate with Biosint Carnitine, 60 Veggie Caps (500 mg per Veggie Cap)UnflavoredDoctor's Best Time-release Niacin with niaxtend, Non-GMO, Vegan, Gluten Free, 500 mg, 120 TabletsNaturalSpring Valley Acetyl L-Carnitine HCI 400 mg Alpha Lipoic Acid 200 mg Capsules, 50 CountUnflavoredLipoVive Capsules, Maximum Strength Advanced Formula, Lipo Vive Pills Premium Supplement, All Natural Ingredients (1 Pack)UnflavoredSource Naturals Acetyl l-cArnitine & Alpha-lipoic Acid For Cellular Vitality* 650 mg - 60 Tablets
Count per pack60Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500 MG Capsules, 60 Ct1Doctor's Best Acetyl-L-Carnitine, 120 Veggie Caps (500 mg per Cap)180Nutricost Acetyl L-Carnitine 500mg, 180 Capsules - Non-GMO & Gluten Free Supplement1Doctor's Best L-Carnitine Fumarate with Biosint Carnitine, 60 Veggie Caps (500 mg per Veggie Cap)1Doctor's Best Time-release Niacin with niaxtend, Non-GMO, Vegan, Gluten Free, 500 mg, 120 Tablets50Spring Valley Acetyl L-Carnitine HCI 400 mg Alpha Lipoic Acid 200 mg Capsules, 50 Count1LipoVive Capsules, Maximum Strength Advanced Formula, Lipo Vive Pills Premium Supplement, All Natural Ingredients (1 Pack)60Source Naturals Acetyl l-cArnitine & Alpha-lipoic Acid For Cellular Vitality* 650 mg - 60 Tablets
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Customer ratings & reviews

4.6 out of 5 stars
stars827 ratings825 reviews
How item rating is calculated

Reviews summary

Pros
  • : Supports energy production and increases levels.
  • : Features a well-crafted blend of ingredients.
  • : Offers lower price compared to others.
  • : Made with transparent labeling and no fillers or additives.
  • : Enhances energy, brain function, and antioxidant protection.
  • : Easy to swallow without discomfort.
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Showing 1-3 of 825 reviews

Jan 6, 2025
iHerb customer
5 out of 5 stars review

Love it

I recently started using Doctor's Best Acetyl-L-Carnitine, and I have been quite impressed with its effects. Quality: The product is made with Biosint Carnitines, which are known for their high quality. The veggie capsules are easy to swallow and suitable for vegetarians, which is a plus for me. Cognitive Function: I initially began taking Acetyl-L-Carnitine to enhance my focus and mental clarity. After several weeks of consistent use, I have noticed a significant improvement in my ability to concentrate during busy workdays. Energy Levels: This supplement has also contributed to increased energy levels, particularly beneficial during workouts. I feel less fatigued throughout the day, which has positively impacted my overall physical activity. Overall Experience: While it's not a miracle solution, I appreciate that it supports both cognitive function and energy metabolism effectively. The results have been consistent, making it a reliable addition to my daily routine. In summary, Doctor's Best Acetyl-L-Carnitine has proven to be an effective supplement for boosting both energy and cognitive performance. I would recommend it to anyone looking for a trustworthy option in this category.

Incentivized Review
Review from iherb.com
Helpful?4WGSC78T1KA9188493280
Nov 12, 2024
iHerbCustomer
5 out of 5 stars review

Really good

This supplement has been a great addition to my daily routine. I've been taking it for a few weeks, and I've noticed a significant improvement in my energy levels and overall mood. I was feeling sluggish and stressed, but now I feel more balanced and focused throughout the day.

Incentivized Review
Review from iherb.com
Helpful?4WGSC78T1KA9188493280
Dec 26, 2024
OrganicBiohacker22
5 out of 5 stars review

Powerhouse Supplement

If you are a supplement taker, fitness buff, a longevity biohacker or suffering from hypothyroidism then make sure youre taking Acetyl L Carnitine or ALCAR to get the most out of your mitochondria. Drs.Best is a quality brand that uses clean ingredients. As we age, we actually do not produce as much mitochondria so part of us "slowing down" is actually due to mitochondrial dysfunction. In order to function optimally, think clear, generate energy and maintain peak metabolism, detox, and protect from free radicals, we need ALCAR for all of these things!

Incentivized Review
Review from iherb.com
Helpful?4WGSC78T1KA9188493280