Best Capsule Alpha Lipoic Acid Supplements in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Capsule Alpha Lipoic Acid Supplements

NOW Supplements, (L-Lysine Hydrochloride) 1,000 mg, Double Strength, Amino Acid, 100 Tablets
#TOP1
Now Supplements, (L-Lysine Hydrochloride) 1,000 Mg, Double Strength,
9.9
PM SCORE
NOW Supplements, L-Glutamine 500 mg, Nitrogen Transporter*, Amino Acid, 120 Veg Capsules
#TOP2
Now Supplements, L-Glutamine 500 Mg, Nitrogen Transporter*, Amino
9.9
PM SCORE
NOW Supplements, Acetyl-L Carnitine 500 mg, Amino Acid, Brain And Nerve Cell Function*, 200 Veg Capsules
#TOP3
Now Supplements, Acetyl-L Carnitine 500 Mg, Amino Acid,
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Capsule Alpha Lipoic Acid Supplements of 2026

Now Supplements, (L-Lysine Hydrochloride) 1,000 Mg, Double Strength, Amino Acid, 100 Tablets

NOW
P5502
6.00 X 5.00 X 4.00 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DNS Health Foods 9.94

Features

Double strength vegan tablets/essential amino acid: Lysine is an essential amino acid that must be obtained through diet or supplementation.

SUPPORTS COLLAGEN SYNTHESIS: Necessary for the production of all proteins in the body and is required for the maintenance of the structural proteins collagen and elastin.

Certifications/classifications: Soy free, non-GMO, vegan/vegetarian, nut free, made without gluten, dairy free, egg free, kosher. Note : Natural color variation may occur in this product

GMP quality assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, L-Glutamine 500 Mg, Nitrogen Transporter*, Amino Acid, 120 Veg Capsules

NOW
733739000927
2.00 X 2.00 X 4.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Nutri Catalog 9.96

Features

Amino acid/supports immune function: Glutamine is considered to be a conditionally essential amino acid, which means that under certain circumstances, the body may require more glutamine than it can produce. In that case, supplementing with glutamine may help with recovery of the amino acid in the body.

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Nitrogen transporter: In the body, glutamine functions as a major nitrogen transporter and is critical for the maintenance of healthy nitrogen balance.Store in a cool, dry place after opening

Classifications/certifications: Halal, non-gmo, kosher, dairy free, egg free, made without gluten, nut free, soy free, vegan/vegetarian

GMP quality assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, Acetyl-L Carnitine 500 Mg, Amino Acid, Brain And Nerve Cell Function*, 200 Veg Capsules

NOW
NOW979
6.00 X 5.00 X 4.00 Inches
0.49 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DNS Health Foods 9.94

Features

TRANSPORTS FATTY ACIDS: Acetyl-L-Carnitine (ALC) is a modified amino acid that supports cellular energy production by assisting in the transport of fat into the mitochondria where it is converted into ATP (cellular fuel).

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

BOOSTS CELLULAR ENERGY: ALC is a highly bioavailable form of carnitine that can cross the blood-brain barrier, where it helps to manage typical oxidative stress, supports mitochondrial function, and helps to maintain normal neurotransmitter activity.Store in a cool, dry place after opening

CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968.

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, Hyaluronic Acid 100 Mg, Double Strength With L-Proline, Alpha Lipoic Acid And Grape Seed Extract, 120 Veg Capsules

NOW
3151
2.50 X 2.50 X 4.44 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

JOINT SUPPORT/IMPORTANT JOINT LUBRICANT: Take 1 NOW Hyaluronic Acid 100 mg veggie capsule 1 to 2 times daily with food. This double strength product has twice the hyaluronic acid (100 mg per capsule) as in our regular strength product (50 mg per capsule).

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

WITH L-PROLINE, ALPHA LIPOIC ACID AND GRAPE SEED EXTRACT: Hyaluronic acid is an important constituent of joint fluid, where it serves as a lubricant and plays a role in resisting compressive forces. L-proline, alpha lipoic acid, and grape seed extract have been included to create a more complete formula.

CERTIFICATIONS/CLASSIFICATIONS: Soy free, sugar free, non-GMO, vegan/vegetarian, nut free, made without gluten, dairy free, egg free, kosher, low sodium

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, 5-Htp (5-Hydroxytryptophan) 100 Mg, Neurotransmitter Support*, 120 Veg Capsules

NOW
0106
6.00 X 5.00 X 4.00 Inches
0.21 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

VEGAN CAPSULES/NEUROTRANSMITTER SUPPORT*: 5-HTP is the intermediate metabolite between the amino acid L-tryptophan and serotonin

TYPICALLY USED AS A SLEEP SUPPLEMENT*/SUPPORTS POSITIVE MOOD AND RELAXATION*: 5-HTP supports the production of serotonin in the brain and central nervous system; serotonin can impact sleep, mood, appetite, and body temperature

CERTIFICATIONS/CLASSIFICATIONS: Dairy Free, Egg Free, Kosher, Made without Gluten, Non-GMO, Nut Free, Soy Free, Vegan/Vegetarian

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined including our laboratory/testing methods (for stability, potency, and product formulation)

Packaged in the USA by a family owned and operated company since 1968

Packaged in the USA by a family owned and operated company since 1968

Now Supplements, Acetyl-L Carnitine 500 Mg, Amino Acid, Brain And Nerve Cell Function*, 100 Veg Capsules

NOW
NOW1003/654/1501
6.00 X 5.00 X 4.00 Inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

TRANSPORTS FATTY ACIDS*: Acetyl-L-Carnitine (ALC) is a modified amino acid that supports cellular energy production by assisting in the transport of fat into the mitochondria where it is converted into ATP (cellular fuel).*

BOOSTS CELLULAR ENERGY*: ALC is a highly bioavailable form of carnitine that can cross the blood-brain barrier, where it helps to manage typical oxidative stress, supports mitochondrial function, and helps to maintain normal neurotransmitter activity.*

CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968.

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, Glutathione 500 Mg, With Milk Thistle Extract & Alpha Lipoic Acid, Free Radical Neutralizer*, 30 Veg Capsules

NOW
P33034
2.00 X 2.00 X 4.00 Inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

FREE RADICAL NEUTRALIZER*/REDUCED ACTIVE FORM*: Glutathione is critical for healthy immune system function and is necessary for proper detoxification processes.* It also plays a critical role in maintaining cellular health by directly neutralizing free radicals, as well as by maintaining the activity of vitamins C and E.*

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

VEGAN CAPSULES/WITH MILK THISTLE EXTRACT AND ALPHA LIPOIC ACID: Milk thistle extract and alpha lipoic acid are included as complementary ingredients.

CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Non-GMO, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg Free, Kosher

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

Now Supplements, Acetyl-L-Carnitine 750 Mg, Amino Acid, Brain And Nerve Cell Function*, 90 Tablets

NOW
2724626417773
6.00 X 5.00 X 4.00 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

TRANSPORTS FATTY ACIDS*: Acetyl-L-Carnitine (ALC) is a modified amino acid that supports cellular energy production by assisting in the transport of fat into the mitochondria where it is converted into ATP (cellular fuel).*

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

BOOSTS CELLULAR ENERGY*: ALC is a highly bioavailable form of carnitine that can cross the blood-brain barrier, where it helps to manage typical oxidative stress, supports mitochondrial function, and helps to maintain normal neurotransmitter activity.*

CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968.

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, Co-Enzyme B Complex With Alpha Lipoic Acid And Coq10, Nutritional Health, 60 Veg Capsules

NOW
0406
1.95 X 1.95 X 4.30 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Highland Health Foods 9.95

Features

WITH ALPHA LIPOIC ACID AND CoQ10/SUPPORTS HEALTHY NERVOUS SYSTEM*: NOW Co-Enzyme B-Complex contains B vitamins in their active or "co-enzyme" forms.

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

VEGAN CAPSULES/NUTRITIONAL HEALTH: B-complex vitamins are needed by the body for energy production, synthesis of blood cells, healthy nervous system function, and countless other metabolic processes.*

CERTIFICATIONS/CLASSIFICATIONS: Dairy Free, Egg Free, Kosher, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, Adam™ Men's Multivitamin With Saw Palmetto, Lycopene, Alpha Lipoic Acid And Coq10, Plus Natural Resveratrol & Grape Seed Extract, 90 Veg Capsules

NOW
3878
2.50 X 2.50 X 4.44 Inches
0.13 Kilograms
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Highland Health Foods 9.95

Features

MULTI VITAMIN SPECIALLY FORMULATED FOR MEN: NOW ADAM Superior Men's Multi vitamin in veggie capsules is science-based and tested for purity and quality.

INCLUDES: In addition to the everyday dosage of vitamins like A, B, and C, this superior men's multi-vitamin features saw palmetto, lycopene, alpha lipoic acid, CoQ10, natural resveratrol, and grape seed extract.

CLASSIFICATIONS/CERTIFICATIONS: Quality GMP Assured, Kosher, Vegan/Vegetarian

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Solgar Alpha Lipoic Acid 200 Mg, 50 Vegetable Capsules - Antioxidant Support - Helps To Recycle Glutathione, Vitamin C & E, Coq-10 - Non-Gmo, Vegan, Gluten Free, Dairy Free, Kosher - 50 Servings

SOLGAR
30098
1.97 X 1.97 X 3.44 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Antioxidant Health; Alpha Lipoic Acid is a coenzyme, and one of the most important antioxidants; Referred to as the universal antioxidant because it is water & fat soluble; Helps fight cell-damaging free radicals in the body

Glutathione Regeneration; Alpha Lipoic Acid supports the regeneration of glutathione, one of the body’s primary antioxidants; Helps to recycle glutathione, Vitamins C and E, and Coenzyme Q10 (CoQ-10)

General Health; Alpha Lipoic Acid supports healthy nerve function and helps to metabolize sugar in the body

Gluten, Wheat & Dairy Free; Solgar Alpha Lipoic Acid is non-GMO, vegan, kosher, and free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives, and color; Suitable for vegetarians

The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Now Supplements, Gaba (Gamma-Aminobutyric Acid) 750Mg, Neurotransmitter Support*, 100 Veg Capsules

NOW
P32055
6.00 X 5.00 X 4.00 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DNS Health Foods 9.94

Features

GAMMA-AMINOBUTYRIC ACID: GABA is naturally produced in the body and its presence within the central nervous system may help promote relaxation and ease nervous tension.

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

NEUROTRANSMITTER SUPPORT: A non-protein amino acid that functions as a neurotransmitter in the human brain.

CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO, Halal, Vegan, Soy Free

GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

Packaged in the USA by a family owned and operated company since 1968.

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Top 10 alpha lipoic acid supplements Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Now 11
Solgar 1

Top 10 alpha lipoic acid supplements Brands Pie Chart


We've carried out a comprehensive analysis of 71,059 reviews on alpha lipoic acid supplements, using our selection criteria to identify the best options in the health & household products. Our findings reveal that most customers typically select alpha lipoic acid supplements priced around $15.48, with top brands including doctor's best, nutricost, nootropics depot, metabolic maintenance, natrol, relumins, reviva labs, ultra aesthetics and now and best naturals

Our team of expert editors reviewed these high-quality items and handpicked the top 12 alpha lipoic acid supplements for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the health & household products category. These include amazon.com, esupplements, nootropics depot, fortressbrand, relumins labs llc, pharmapacks_, vitashop us, best~naturals and vitaverr and premium-supplements .

We are dedicated to assisting our users in finding the right supplements Products based on their needs, saving them considerable time when choosing which alpha lipoic acid supplements to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.