close popup
No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.


We are having trouble processing your request.

Our apologies!

Please try again later.

America's #1 Rated
Catalog/Internet Brand
Based on Customer Satisfaction
Shop by
Do You
Need Help?

Swanson Ultra

Acetyl L-Carnitine HCl

Acetyl L-Carnitine HCl

Item: SWU928

  • Energizes the mind and promotes concentration

  • Unique form of L-Carnitine provides antioxidant protection throughout the nervous system

  • Plays a key role in energy production for optimal brain function

500 mg 120 Veg Caps
Veg Caps Size: 00

Retail $47.99
Save 27%
In Stock
  • Energizes the mind and promotes concentration

  • Unique form of L-Carnitine provides antioxidant protection throughout the nervous system

  • Plays a key role in energy production for optimal brain function

Swanson Acetyl L-Carnitine HCI plays a key role in energy production for optimal brain function. Muscles throughout your body need this energy as well to grow stronger as you exercise. Your brain uses this energy to maintain healthy functions like neurotransmitter production. Acetyl L-Carnitine HCI also helps maintain healthy neurological function by delivering antioxidant protection throughout the entire nervous system. Each capsule delivers 500 mg of Acetyl L-Carnitine HCI.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Veggie Capsule

  Amount Per Serving % Daily Value
BIOSINT™ Acetyl L-Carnitine HCl 500 mg *

*Daily Value not established.

Other ingredients: Hypromellose (vegetable capsule), microcrystalline cellulose (plant fiber), magnesium stearate, silica, calcium carbonate.

Suggested Use: As a dietary supplement, take one veggie capsule one to two times per day with water.

BIOSINT™ is a trademark of Sigma-Tau HealthScience USA.

Relative Size

Printable Pill Size Guide

Shipping Weight

.29 lbs

Swanson Ultra Acetyl L-Carnitine HCl Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.7 out of 5 by 13 reviewers.
Rated 5 out of 5 by wonderful, wonderful! If you read the product description you will see why I say wonderful! It's a must for this body...and thankful it comes in the pharmaceutical form at such a wonderful price. Thanks Swanson. August 5, 2015
Rated 5 out of 5 by Good Stuff I would recommend this product to anyone over 65. It has helped with my mental fog. March 6, 2015
Rated 5 out of 5 by I'M A FAN I've been a huge fan of individual, pure crystalline free-form Amino Acids since I did a lot of research about them back in the 1970s. L-Carnitine is wonderful. I like everything I have learned about it. The early information I read about it talked about how it nourished the heart. The heart is muscle tissue, of course, and subsequently I read how L-Carnitine nourishes and energizes muscle tissue throughout the body. It all makes sense. After all, why should L-Carnitine nourish some muscle tissue and not others? I like this capsule form of Acetyl L-Carnitine very much. I don't find L-Carnitine in tablet form usable / stable / acceptable to me. As part of my energy program of nutritional supplements that I take each morning (B-100 Complex, 5 mg. Methyl Cobalamin B-12 sublingual, Chromium Picolinate, Pantothenic Acid, L-Tyrosine, L-Glutamine powder, Eleuthero liquid, and more), I include two or three grams of Acetyl L-Carnitine. I heartily recommend it. Works for me. April 9, 2014
Rated 5 out of 5 by Renewed energy I had been feeling more tired than normal for a few months. I started taking Acetyl L-Carnitine and was surprised to notice a few days later that my feeling of fatigue was gone. This was the only thing I had changed. December 11, 2013
Rated 5 out of 5 by Good for you All items that I need in food isn't always there in food. This is an amino acid that is very important substance found in food but is lacking nowdays but our bodies still need this nourshnent. Antioxidents is another word for important. March 21, 2013
Rated 5 out of 5 by Very beneficial I believe that this product helps me sleep better and it also curbs my appetite. It seems to affect my mood for the better. February 19, 2011
Rated 5 out of 5 by Effective! I am an engineer, not in the medical industry, and research to increase health and vitality. After personal study, I take 2-4 G ALC daily on an empty stomach with 600 mg ALA. Mood, performance and endurance have improved. Alternate days I offset with 1-2G L-Lysine. This is a premium product at a great value! September 22, 2010
Rated 4 out of 5 by I started taking this produce along with Alpha Lipoic Acid once daily and within 3 days I noticed a definite improvement in my energy level. I'm 75 and we oldies are always looking for things that will boost our energy. I've tried many other "energy boosters" but none have worked as well as this combination. August 3, 2010
Rated 4 out of 5 by Good for your brain and looks! Taking ALCAR improves my concentration more than anything I have tried so far, and I have tried many nootropics. On top of that, it makes my weightloss process faster. Whenever you see this thing "On sale", don´t hesitate and try it. From my experience, it is better than the regular Swason´s alcar, that goes for half the price of this one. However, I cannot tell, whether it is twice as good, as the price would suggest. July 27, 2009
Rated 4 out of 5 by Really good! I have taken this for several years now, on and off at times when I could not afford it. There is a BIG difference in my concentration and memory when I am taking it. I wish it was not so expensive, because it is one I really do not want to go without. I am a programmer/analyst and really need to be able to concentrate, focus and finish assignments quickly and accurately. This REALLY helps !!! August 8, 2008
  • 2016-10-23 T08:00:24.513-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_13, tr_13
  • loc_en_US, sid_SWU928, prod, sort_default
1-11 of 11

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Swanson Ultra Acetyl L-Carnitine HCl

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More

500 mg 120 Veg Caps
Veg Caps Size: 00

500 mg 60 Veg Caps
Veg Caps Size: 00

Customer Service
About Swanson
© 2016 Swanson Health Products – Terms of Service