Best Epn Supplements Amino Acids in 2026

Magnesium is one of the essential minerals that your body requires to work at its best by helping your body absorb the calcium it needs.

Magnesium Malate supports energy production, healthy metabolism and promotes healthy nervous function.

Suggested Use: 1 to 3 tablets daily with meals.

SUPPORT MUSCLE METABOLISM. Free-form amino acid combination. Arginine supports muscle metabolism, energy, heart function and circulation. Arginine easily converts into nitric oxide (NO).

LIVER DETOXIFICATION. l-Arginine/l-Citrullinne Complex supports liver detoxification l-Arginine and l-Citrulline are two amino acids bundled into a single powerful supplement. Both are key intermediates in the Krebs urea cycle, where they participate in the detoxification of ammonia via the production of urea.

MUSCLE RELAXATION. The formation of NO mediates smooth muscle relaxation in the blood vessel wall, and thus reduces the workload of the heart.

SUPPORT MUSCLE METABOLISM. Free-form amino acid combination. Arginine supports muscle metabolism, energy, heart function and circulation. Arginine easily converts into nitric oxide (NO).

LIVER DETOXIFICATION. l-Arginine/l-Citrullinne Complex supports liver detoxification l-Arginine and l-Citrulline are two amino acids bundled into a single powerful supplement. Both are key intermediates in the Krebs urea cycle, where they participate in the detoxification of ammonia via the production of urea.

MUSCLE RELAXATION. The formation of NO mediates smooth muscle relaxation in the blood vessel wall, and thus reduces the workload of the heart.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 tablet daily.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

Source Naturals Acetyl L-Carnitine & Alpha-Lipoic Acid contains two critical nutrients, acetyl L-carnitine and alpha-lipoic acid, to support your vital metabolic functions.

Suggested Use: 1 tablet, 1 to 4 times daily.

Well Made Supplement: Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, corn, soy, or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor, or fragrance.

Composed of Manganese which is an essential trace mineral involved in many key functions in the body

Manganese plays a role in energy production, in normal bone formation and development, and in the synthesis of many vital cellular biochemicals

Manganese is a cofactor for superoxide dismutase, one of the body's main protective antioxidant systems

MAGNESIUM BENEFITS. Magnesium is an essential mineral, playing a key role in over 300 enzymatic reactions in metabolism. Source Naturals magnesium chelate is composed of magnesium bound to amino acids from hydrolyzed vegetable protein, for easy assimilation and utilization.

SUGGESTED USE. 1 tablet 1 to 4 times daily with meals.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 tablet daily.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 to 2 capsules daily.

HYPOALLERGENIC. contains no yeast, dairy, egg, gluten, corn, soy, or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor, or fragrance.

ULTIMATE ENERGY SUPPORT. L-Leucine is an essential amino acid, specifically classified as a "branched-chain amino acid" (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the major fuel involved in anabolic reactions. This makes them especially important for body builders and other athletes in sports that demand explosive strength.

SUGGESTED USE. 2 to 3 capsules daily between meals.

WELL MADE SUPPLEMENT. Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

The brain needs glumatic acid as a fuel to power numerous brain functions but it cannot cross the blood brain barrier. l-Glutamine can more easily enter the brain and be converted into glutamic acid, a neurotransmitter believed to support mental alertness and mood.

Suggested Use: 1 capsule daily.

Allergies: Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.

L-Lysine is one of 9 essential amino acids that cannot be made in the body. It is the basic raw material for carnitine synthesis. L-Proline can be made in the body, but low-protein/vegetarian diets may not always promote optimal L-proline production. L-Lysine and L-proline amino acids are the precursors of hydroxylysine (HL), and hydroxyproline (HP), two constituents of collagen.

Suggested Use: 2 to 4 tablets daily with meals.

Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, salt, preservatives or artificial color, flavor or fragrance

Supports Collagen and Enegry. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

Suggested Use. 1/4 to 1/2 teaspoon daily with juice or water.

Suitable For Vegetarians. Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 tablet 1 to 2 times daily.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

ULTIMATE ENERGY SUPPORT. L-Leucine is an essential amino acid, specifically classified as a "branched-chain amino acid" (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the major fuel involved in anabolic reactions. This makes them especially important for body builders and other athletes in sports that demand explosive strength.

SUGGESTED USE. 2 to 3 capsules daily between meals.

WELL MADE SUPPLEMENT. Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 tablet daily.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 tablet 1 to 2 times daily.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

SUPPORTS COLLAGEN AND ENERGY. L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

SUGGESTED USE. 1 tablet 1 to 2 times daily.

SUITABLE FOR VEGETARIANS. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.