Best Powder Acetyl-L-Carnitine Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 10, 2025

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Powder Acetyl-L-Carnitine supplements are a popular choice for those looking to improve their cognitive function and physical performance. This amino acid is naturally produced in the body, but supplementing with it can lead to increased energy, improved memory and focus, and reduced fatigue. The powder form allows for easy mixing into drinks or foods, making it a convenient option for those on the go. It is also commonly used as a pre-workout supplement to enhance physical performance and aid in muscle recovery. Overall, Powder Acetyl-L-Carnitine supplements are a great addition to any wellness routine.

At a Glance: Our Top Picks

BULKSUPPLEMENTS.COM Acetyl L-Carnitine Powder, ALCAR HCl - Amino Acids Supplement Cover #TOP 1
BULKSUPPLEMENTS.COM Acetyl L-Carnitine Powder, ALCAR HCl - Amino Acids Supplement
ftb score rating icon 9.9
Pure Original Ingredients Acetyl L-Carnitine Cover #TOP 2
Pure Original Ingredients Acetyl L-Carnitine
ftb score rating icon 9.8
Piping Rock Acetyl L-Carnitine Powder Cover #TOP 3
Piping Rock Acetyl L-Carnitine Powder
ftb score rating icon 9.6

Top 10 Powder Acetyl-L-Carnitine Supplements

BULKSUPPLEMENTS.COM Acetyl L-Carnitine Powder, ALCAR HCl - Amino Acids Supplement

ALCAR250
BULKSUPPLEMENTS.COM Acetyl L-Carnitine Powder, ALCAR HCl - Amino Acids Supplement Cover
BulkSupplements.com Acetyl L-Carnitine Powder - ALCAR Powder, Acetyl L-Carnitine 1500mg, Carnitine Supplement - Gluten Free, 1500mg per Serving, 250g (8.8 oz) (Pack of 1)

BULKSUPPLEMENTS.COM Acetyl L-Carnitine Powder, ALCAR HCl - Amino Acids Supplement is a pure and clean carnitine supplement formulated to provide two main benefits. Firstly, it may help to produce energy more efficiently, allowing you to endure more activities, which is beneficial for those who lead active lifestyles. Secondly, it may help support brain health and function, making it an ideal addition to your daily routine and regimen for individuals leading a healthy lifestyle. It is unflavored and easy to take, and can be added to your shake, protein shake, smoothies, or simply just water. Also, the product is gluten-free, soy-free, dairy-free, and free of added sugars.

What We Like
Pure and clean formula with no fillers or additives
May help to produce energy more efficiently, allowing you to endure more activities
May help support brain health and function
Easy to take and can be added to various beverages
Manufactured according to cGMP Standards to ensure the highest quality
#TOP 2

Pure Original Ingredients Acetyl L-Carnitine

4 Ounce (Pack of 1)
Pure Original Ingredients Acetyl L-Carnitine Cover
Pure Original Ingredients Acetyl L-Carnitine (4oz) ALCAR, Amino Acid Powder Supplement

Pure Acetyl-L-Carnitine is a high-quality amino acid powder supplement made by PURE ORIGINAL INGREDIENTS. It is a pure and undiluted supplement that is important for various bodily processes. This supplement is made from a single ingredient, ensuring its purity. With no additives or fillers, it provides you with the purest form of Acetyl-L-Carnitine. Acetyl-L-Carnitine is naturally produced by the human body as needed. It supports energy metabolism and helps transport fatty acids into the mitochondria, where they are converted into energy. With Pure Acetyl-L-Carnitine, you can enhance your energy levels and support your overall well-being. Made in Utah, USA, this supplement is a reliable choice for those seeking a pure and effective Acetyl-L-Carnitine supplement.

What We Like
High-quality
Pure and undiluted
Supports energy metabolism
#TOP 3

Piping Rock Acetyl L-Carnitine Powder

Piping Rock
24481
Piping Rock Acetyl L-Carnitine Powder Cover
Piping Rock Acetyl L-Carnitine | 100mg Powder | Non-GMO, Gluten Free Supplement

Piping Rock Acetyl Powder is a therapeutic grade supplement in a convenient powder form. This Vegetarian Formula is Non-GMO and Gluten Free, ensuring a safe option for many users. The powder format offers ease of consumption and mixing into your daily routine. You can trust the laboratory-tested ingredients for quality assurance.

What We Like
Therapeutic Grade
Convenient Powder Form
Non-GMO & Gluten Free
#TOP 4

NOW Supplements ALC Powder for Brain Function, 3-Ounce

NOW1003/654/1501
3 Ounce (Pack of 1)
NOW Supplements ALC Powder for Brain Function, 3-Ounce Cover
NOW Foods Supplements, ALC (Acetyl-L-Carnitine) Powder, Brain and Nerve Cell Function*, 3-Ounce

NOW Supplements ALC Powder is a modified amino acid that helps support cellular energy production by transporting fat into mitochondria where it gets converted into cellular fuel. This highly bioavailable form of carnitine aids in managing oxidative stress, maintaining normal neurotransmitter activity, and supporting mitochondrial function. It is Kosher, Vegan, and Non-GMO. It is GMP Quality Assured and packaged in the USA by a family-owned company since 1968.

What We Like
Highly bioavailable form of carnitine that supports cellular energy production and manages oxidative stress.
Kosher, Vegan, and Non-GMO certified.
GMP Quality Assured and packaged in the USA by a family-owned company since 1968.
#TOP 5

Nutricost ALCAR Powder - 250 Servings

No Model
Nutricost ALCAR Powder - 250 Servings Cover
Nutricost Acetyl L-Carnitine (ALCAR) 250 Grams Powder - 1G Per Serving - 250 Servings

Nutricost Acetyl L-Carnitine (ALCAR) Powder comes with a scoop and provides 1 gram of high-quality powder per serving. This unique form of L-Carnitine is non-GMO, gluten-free, and third-party tested. The powder is made in an FDA registered, GMP compliant facility, ensuring high-quality standards.

What We Like
Comes with a scoop for easy measuring
Non-GMO and gluten-free formula
Third-party tested for quality and purity
#TOP 6

Carlson Acetyl L-Carnitine Powder for Cognitive Health and Energy Production

7925
Carlson Acetyl L-Carnitine Powder for Cognitive Health and Energy Production Cover
Carlson - Acetyl L-Carnitine Powder, Free-Form Amino Acid, Cognitive Health, Brain Function & Muscle Support, 3.53 oz (100 g)

This Carlson Acetyl L-Carnitine Powder is a free-form amino acid supplement that provides 1.2 g of acetyl l-carnitine (ALCAR) to promote cognitive health, brain function, antioxidant activity and energy production. The powder form ensures maximum absorption and potency, while the product quality is guaranteed. This supplement is perfect for those who are looking for a natural way to enhance their brain function and support their energy levels.

What We Like
Promotes cognitive health and brain function
Supports antioxidant activity and energy production
Powder form for maximum absorption
#TOP 7

WHYZ Acetyl L-Carnitine Powder, Cognitive & Memory Support

WHYZ Acetyl L-Carnitine Powder, Cognitive & Memory Support Cover
WHYZ Acetyl L-Carnitine Powder, 125g, Gluten-Free Acetyl L Carnitine Supplement, Amino Acid Supplement That Supports Cellular Energy, ALCAR Powder for Cognitive Function and Vitality, 250 Servings

WHYZ Acetyl L-Carnitine Powder is a cognitive and memory support supplement that enhances the production of healthy neurotransmitters in the brain, supporting both short- and long-term memories. It also supports a healthy mood and sleep cycle, builds muscle, and burns fat. This high-quality ALCAR Powder comes with a full refund if unsatisfied.

What We Like
Enhances the production of healthy neurotransmitters, improving neural efficiency and cellular health.
Supports both short- and long-term memories, preserving cognitive abilities as you age.
Supports a healthy mood and sleep cycle by raising levels of noradrenaline and serotonin.
Decreases lactic acid build up and muscle soreness while increasing fat burning capabilities during exercise.
Comes with a full refund if unsatisfied.
#TOP 8

Nutricost ALCAR Powder - High Quality Non-GMO L-Carnitine Supplement

8653996
Nutricost ALCAR Powder - High Quality Non-GMO L-Carnitine Supplement Cover
Nutricost Acetyl L-Carnitine HCI (ALCAR) 100 Grams per Container - 1G Per Serving - Non-GMO, Gluten Free, Unflavored

Nutricost Acetyl L-Carnitine Powder is a high-quality supplement that contains 1 gram of acetyl L-Carnitine powder per serving. This unique form of L-Carnitine is Non-GMO, Gluten-Free, and 3rd party tested. It comes with a scoop and is made in a GMP compliant, FDA registered facility. This ALCAR powder is designed to support your overall health and fitness goals.

What We Like
Contains 1 gram of acetyl L-Carnitine per serving
Non-GMO and Gluten-Free
Includes a scoop for easy measuring
#TOP 9

Purisure ALCAR Powder, 250g

PS-ALCAR-250g
Purisure ALCAR Powder, 250g Cover
Purisure Acetyl L-Carnitine Powder, 250g, ALCAR Powder, Amino Acid Supplement, Acetyl L-Carnitine Supplement for Better Cognitive Performance and Muscular Endurance, Gluten Free, Non-GMO, 500 Servings

Purisure Acetyl L-Carnitine Powder is a high-quality supplement that sharpens memory, supports metabolism and improves cognitive function. Its improved cellular health allows the brain to function quickly and efficiently, making it ideal for better focus and cognition. It also helps in short and long-term memory formation and lifts the mood. Additionally, ALCAR reduces muscle soreness and fatigue while amplifying the body's metabolism of energy. This pure ALCAR Powder has 500 servings and comes with a full refund guarantee.

What We Like
Improves cognitive function and better focus
Sharpens memory and lifts mood
Reduces muscle soreness and fatigue, amplifies metabolism
#TOP 10

Pure Original Ingredients Acetyl L-Carnitine Powder

Pure Original Ingredients Acetyl L-Carnitine Powder Cover
Pure Original Ingredients Acetyl L-Carnitine (1 lb) ALCAR, Amino Acid Powder Supplement (1 Pound)

Pure Acetyl L-Carnitine is a high-quality supplement made from a single ingredient, ensuring you receive an undiluted form of this amino acid. As your body naturally produces ALCAR, this supplement can help support various essential bodily functions. You can trust that it contains no additives or fillers, making it a pure choice for your health needs. Packaged in Utah, USA, this product emphasizes quality and purity, allowing you to confidently incorporate it into your daily routine for optimal wellness.

What We Like
Pure, undiluted formula
No additives or fillers
Supports essential bodily functions
High-quality packaging
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is Acetyl-L-carnitine taken for?

Acetyl-L-carnitine is sometimes used for Alzheimer disease, improving memory and thinking skills, treating symptoms of depression, and reducing nerve pain in people with diabetes. It is used for many other conditions, but there is no good scientific evidence to support many of these uses.

2. How do you use Acetyl-L-carnitine powder?

During the day, take your Acetyl L–Carnitine with a glass of water between meals, at least 1 to 2 hours either side of food. While carbohydrate foods may help the uptake of other forms of L–Carnitine, Acetyl L–Carnitine is more readily taken up by the body on its own. It doesn't need carbohydrates.

3. What is the best form of Acetyl-L-carnitine?

L-carnitine L-tartrate: This form is most effective for exercise performance. Doses vary from 1,000–4,000 mg per day. Propionyl-L-carnitine: This form is best for improving blood flow in those with high blood pressure or related health conditions.

4. What is carnitine powder used for?

L-carnitine, acetyl-L-carnitine, and propionyl-L-carnitine are available over-the-counter as dietary supplements. Carnitine is often promoted as an aid for weight loss, to improve exercise performance, and to enhance a sense of well-being [2].

Editor's Notes

During our powder acetyl-l-carnitine supplement research, we found 24 powder acetyl-l-carnitine supplement products and shortlisted 10 quality products. We collected and analyzed 26,000 customer reviews through our big data system to write the powder acetyl-l-carnitine supplements list. We found that most customers choose powder acetyl-l-carnitine supplements with an average price of $22.58.

The powder acetyl-l-carnitine supplements are available for purchase. We have researched hundreds of brands and picked the top brands of powder acetyl-l-carnitine supplements, including BulkSupplements, PURE ORIGINAL INGREDIENTS, Piping Rock, NOW Foods, Nutricost. The seller of top 1 product has received honest feedback from 5,651 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.