Rank Product Name Score
1 Thorne Research - Amino Complex - BCAA Powder for Sports Performance - Berry Flavor - 8 oz Thorne Research – Amino Complex – BCAA Powder for Sports Performance – Berry Flavor – 8 oz
Thorne Research
9.6 GET ON AMAZON
2 Thorne Research - L-Carnitine - Amino Acid Supplement to Support Fat Metabolism and Energy Production - 60 Capsules Thorne Research – L-Carnitine – Amino Acid Supplement to Support Fat Metabolism and Energy Production – 60 Capsules
Thorne Research
9.5 GET ON AMAZON
3 Thorne Research - Taurine - Amino Acid Supplement to Support Heart, Nerve, and Liver Health - 90 Capsules Thorne Research – Taurine – Amino Acid Supplement to Support Heart, Nerve, and Liver Health – 90 Capsules
Thorne Research
9.3 GET ON AMAZON
4 Thorne Research - L-Glutamine - Amino Acid Supplement for GI Health and Immune Function - 90 Capsules Thorne Research – L-Glutamine – Amino Acid Supplement for GI Health and Immune Function – 90 Capsules
Thorne Research
9.2 GET ON AMAZON
5 Thorne Research - Theanine - Amino Acid L-Theanine Supplement for Enhanced Relaxation, Focus, and Memory - 90 Capsules Thorne Research – Theanine – Amino Acid L-Theanine Supplement for Enhanced Relaxation, Focus, and Memory – 90 Capsules
Thorne Research
8.9 GET ON AMAZON
6 Thorne Research - EnteroMend (Orange Vanilla Flavor) - Botanical and Amino Acid Formula to Support Intestinal Health - 5.9 oz Thorne Research – EnteroMend (Orange Vanilla Flavor) – Botanical and Amino Acid Formula to Support Intestinal Health – 5.9 oz
Thorne Research
8.8 GET ON AMAZON
7 Thorne Research - L-Lysine - Essential Amino Acid for Skin Health, Energy Production, and Immune Function - 60 Capsules Thorne Research – L-Lysine – Essential Amino Acid for Skin Health, Energy Production, and Immune Function – 60 Capsules
Thorne Research
8.7 GET ON AMAZON
8 Thorne Research - Glycine - Amino Acid Support for Relaxation, Detoxification, and Muscle Function - 250 Capsules Thorne Research – Glycine – Amino Acid Support for Relaxation, Detoxification, and Muscle Function – 250 Capsules
Thorne Research
8.3 GET ON AMAZON
9 Thorne Research - Iodine & Tyrosine - Mineral and Amino Acid Support for Healthy Thyroid Function - 60 Capsules Thorne Research – Iodine & Tyrosine – Mineral and Amino Acid Support for Healthy Thyroid Function – 60 Capsules
Thorne Research
8.2 GET ON AMAZON
10 Thorne Research - Beta Alanine-SR with CarnoSyn - Sustained-Release Amino Acid for Muscle Endurance - NSF Certified for Sport - 120 Tablets Thorne Research – Beta Alanine-SR with CarnoSyn – Sustained-Release Amino Acid for Muscle Endurance – NSF Certified for Sport – 120 Tablets
Thorne Research
8.0 GET ON AMAZON

Thorne Research – Amino Complex – BCAA Powder for Sports Performance – Berry Flavor – 8 oz

Thorne Research - Amino Complex - BCAA Powder for Sports Performance - Berry Flavor - 8 oz

    Features:

  • Energy/Lean Muscle: Helps provide energy and promote lean muscle mass*
  • Sports: Supports sports- and fitness-related activities*
  • Strength: Provides support for muscle strength in anyone needing additional support*
  • Clinical Research: The active ingredient formula is backed by more than 25 years of scientific and clinical research
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.

Thorne Research – L-Carnitine – Amino Acid Supplement to Support Fat Metabolism and Energy Production – 60 Capsules

Thorne Research - L-Carnitine - Amino Acid Supplement to Support Fat Metabolism and Energy Production - 60 Capsules

    Features:

  • Helps convert fat to energy
  • Supports healthy levels of cholesterol and triglycerides
  • Promotes healthy sperm count and sperm motility
  • Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, yeast, sugar, or magnesium stearate.
  • Thorne’s commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world.

Thorne Research – Taurine – Amino Acid Supplement to Support Heart, Nerve, and Liver Health – 90 Capsules

Thorne Research - Taurine - Amino Acid Supplement to Support Heart, Nerve, and Liver Health - 90 Capsules

    Features:

  • Heart: Essential for healthy heart muscle function*
  • Heart Rhythm: Helps maintain healthy heart rhythm*
  • Gall Bladder: Supports optimal liver and gallbladder function*
  • Eyes: Promotes healthy vision*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.

Thorne Research – L-Glutamine – Amino Acid Supplement for GI Health and Immune Function – 90 Capsules

Thorne Research - L-Glutamine - Amino Acid Supplement for GI Health and Immune Function - 90 Capsules

    Features:

  • GI/Immunity: Promotes GI and healthy immune function*
  • Wound Healing: Nutritional support for wound and burn healing*
  • Nerves: Supports a healthy nervous system*
  • Muscles: Promotes muscle recovery after exercise or injury*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.

Thorne Research – Theanine – Amino Acid L-Theanine Supplement for Enhanced Relaxation, Focus, and Memory – 90 Capsules

Thorne Research - Theanine - Amino Acid L-Theanine Supplement for Enhanced Relaxation, Focus, and Memory - 90 Capsules

    Features:

  • Relaxation: Promotes relaxation, focus, and memory by enhancing alpha-wave production in the brain*
  • Stress: Supports a healthy stress response*
  • GABA: Enhances GABA production in the brain (a brain chemical that acts like a brake during times of runaway stress)*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
  • Thorne’s commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world.

Thorne Research – EnteroMend (Orange Vanilla Flavor) – Botanical and Amino Acid Formula to Support Intestinal Health – 5.9 oz

Thorne Research - EnteroMend (Orange Vanilla Flavor) - Botanical and Amino Acid Formula to Support Intestinal Health - 5.9 oz

    Features:

  • Colon Health: Unique botanical and amino acid formula to support intestinal health*
  • Inflammatory Balance: Helps maintain a healthy inflammatory response in the GI tract*
  • Healthy GI Tract: Promotes healthy levels of flora and butyrate, and supports bowel regularity*
  • Leaky Gut: Soothes the mucus membranes of the GI tract and supports gut permeability*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.

Thorne Research – L-Lysine – Essential Amino Acid for Skin Health, Energy Production, and Immune Function – 60 Capsules

Thorne Research - L-Lysine - Essential Amino Acid for Skin Health, Energy Production, and Immune Function - 60 Capsules

    Features:

  • Immune: Supports healthy immune function*
  • Collagen: Supports healthy skin and collagen*
  • Essential: An amino acid that is often low in vegetarian diets*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
  • Thorne’s commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world.

Thorne Research – Glycine – Amino Acid Support for Relaxation, Detoxification, and Muscle Function – 250 Capsules

Thorne Research - Glycine - Amino Acid Support for Relaxation, Detoxification, and Muscle Function - 250 Capsules

    Features:

  • Relaxation: Promotes relaxation for healthy stress management*
  • Detox: Necessary for detoxification*
  • Obesity: Helps modulate cytokine levels in the body associated with obesity*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
  • Thorne’s commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world.

Thorne Research – Iodine & Tyrosine – Mineral and Amino Acid Support for Healthy Thyroid Function – 60 Capsules

Thorne Research - Iodine & Tyrosine - Mineral and Amino Acid Support for Healthy Thyroid Function - 60 Capsules

    Features:

  • Thyroid: Key nutrients for thyroid support*
  • Metabolism: Supports metabolism*
  • Fatigue: Benefits individuals with fatigue because of low thyroid hormone levels*
  • Tyrosine: Also supports healthy adrenal function*
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.

Thorne Research – Beta Alanine-SR with CarnoSyn – Sustained-Release Amino Acid for Muscle Endurance – NSF Certified for Sport – 120 Tablets

Thorne Research - Beta Alanine-SR with CarnoSyn - Sustained-Release Amino Acid for Muscle Endurance - NSF Certified for Sport - 120 Tablets

    Features:

  • Muscle Support: An amino acid that supports muscles during activity*
  • Endurance: Helps maintain and promote muscle endurance and power output*
  • Minimizes Side Effects: PureTab sustained-release delivery maximizes benefits while minimizing potential tingling
  • Free From: Every Thorne product is made with the purest possible ingredients – without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
  • Certified For Sport: Supports high-performance nutrition programs and is NSF Certified for Sport

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