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Product Reviews

Doctor's Best Acetyl-L-Carnitine HCI featuring Sigma tau® Carnitine -- 588 mg - 120 Capsules

Science-Based Nutrition™. Featuring Sigma tau® Carnitine. Enhances Alertness & Mental Focus. Acetyl-L-Carnitine (ALC) is a naturally occurring form of L-Carnitine a vitamin-like nutrient synthesized in the body from the amino acids lysine and methionine. ALC plays a key role in the production of acetylcholine an important neuro-transmitter for brain and nerve cell function.  . The Sigma tau supplied Acetyl-L-Carnitine in this product is derived from a vase of pharmaceutical grade L-Carnitine manufactured by a patented FDA-approved process that fully complies with USP FDA-approved process that fully complies with USP 25 FCC 4 and EU monographs. It is GMO-free pesticide-free and BSE safe.  . Supports energy metabolism in the brain. Keeps nerve healthy and in repair. Decreases free radical production in the brain.
Overall rating:
4.75 / 5
4.8
 / 
5
(4 reviews) 4
Open Ratings Snapshot
Rating breakdown 4 reviews
5 Stars
3
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
4 out of 4(100%)customers recommend this product.
Customer reviews for Doctor's Best Acetyl-L-Carnitine HCI featuring Sigma tau® Carnitine -- 588 mg - 120 Capsules
Review 1 for Doctor's Best Acetyl-L-Carnitine HCI featuring Sigma tau® Carnitine -- 588 mg - 120 Capsules
Overall rating:
5 / 5
5 / 5
Redhorse51
fromSouth Jersey
Age:55-64
Gender:Male
Best quality & formula for the price
 November 29, 2014
"I found this formula to work well for me, i weight train and use elipical 5 days a week. I use this along with my standard daily supplements and have no complaints, all positive. I trust it."
+1point
1of 1voted this as helpful.
Review 2 for Doctor's Best Acetyl-L-Carnitine HCI featuring Sigma tau® Carnitine -- 588 mg - 120 Capsules
Overall rating:
5 / 5
5 / 5
pwong
fromHong Kong, China
Age:65-74
Gender:Male
Daily supplement usage:6+ supplements daily
Referral source:Physician
Reason for usage:Enhanced performance
Duration of use:30-60 days
effective memory boost
 January 1, 2013
"I take two pills every day and I have my quick mind back . I also enjoy a deeper sleep."
+3points
3of 3voted this as helpful.
Review 3 for Doctor's Best Acetyl-L-Carnitine HCI featuring Sigma tau® Carnitine -- 588 mg - 120 Capsules
Overall rating:
5 / 5
5 / 5
pwong
fromHong Kong, China
Age:65-74
Gender:Male
Daily supplement usage:6+ supplements daily
Referral source:Physician
Reason for usage:Enhanced performance
Duration of use:Less than 30 days
keep head alert
 November 25, 2012
"I take two pills a day and my mind becomes more alert after just a few days."
+1point
2of 3voted this as helpful.
Review 4 for Doctor's Best Acetyl-L-Carnitine HCI featuring Sigma tau® Carnitine -- 588 mg - 120 Capsules
Overall rating:
4 / 5
4 / 5
hambone1
fromMedia, PA
Age:65-74
Gender:Male
Daily supplement usage:3-5 supplements daily
Referral source:Self-referred
Reason for usage:Promote overall health
Duration of use:Over 180 days
It appears to help us with our weight loss and fat
 July 15, 2012
"We have been taking Doctor's Best Best Acetyl-L-Carnitine for several years and have successfully lost weight and kept the weight off."
+1point
1of 1voted this as helpful.