THORNE Amino Complex - Promotes Lean Muscle & Energy, NSF Certified - Berry Flavor, 8 Oz

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Gluten-Free

Gluten-Free

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Indicates products made without gluten-containing grains like wheat, barley, or rye. Essential for individuals with celiac disease or gluten sensitivity, ensuring dietary safety and promoting inclusivity in food, cosmetics, and supplements.

Gluten-Free

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Indicates products made without gluten-containing grains like wheat, barley, or rye. Essential for individuals with celiac disease or gluten sensitivity, ensuring dietary safety and promoting inclusivity in food, cosmetics, and supplements.

NSF Certified

NSF Certified

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A certification ensuring products meet strict public health and safety standards. Common in food, water, and consumer goods industries.

NSF Certified

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A certification ensuring products meet strict public health and safety standards. Common in food, water, and consumer goods industries.

Natural Ingredients

Natural Ingredients

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Highlights products formulated with raw materials derived from natural sources, avoiding synthetic chemicals and promoting eco-friendly, healthier alternatives.

Natural Ingredients

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Highlights products formulated with raw materials derived from natural sources, avoiding synthetic chemicals and promoting eco-friendly, healthier alternatives.

Flavor

Flavor

Medium Risk

Flavor is a term used by cosmetic manufacturers to describe a combination of aromatic compounds added to products to enhance sensory appeal. It can include natural or synthetic substances that provide distinct tastes or scents, influencing consumer preference and product experience.

Sustai Insights

Flavor serves as an effective sensory enhancer in cosmetic products, improving user experience. With a low risk profile concerning health effects such as carcinogenicity, allergies, and reproductive toxicity, flavor is generally considered safe. However, it is important to note that some products may contain synthetic components that could pose environmental risks, including potential pollutants. Regulatory bodies have not placed significant restrictions on flavor use, resulting in an overall moderate risk assessment. Safe usage practices should be followed, and more sustainable alternatives may be explored to minimize ecological impact.

Citric Acid

Citric Acid

Medium Risk

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Sustai Insights

Citric acid offers functional benefits as an effective preservative and pH stabilizer, contributing to product longevity and stability. It is biodegradable and derived from renewable sources. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist due to potential irritation at high concentrations. Environmental risks are limited, as citric acid is not known to accumulate in ecosystems. Regulatory agencies have no significant advisories against its use. Overall, it is assessed as a medium-risk ingredient, with safe usage practices recommended and alternatives available.

Cystine

Cystine

Low Risk

Cystine is a naturally occurring amino acid, a dimer of cysteine, which contains two sulfur atoms that contribute to the stability of proteins. It plays a role in various biological functions, including the formation of disulfide bonds in proteins and is commonly utilized in dietary supplements and cosmetic formulations.

Sustai Insights

Cystine is primarily valued for its role in protein structure and potential health benefits, including promoting hair and skin health. It poses low health risks, with no significant concerns related to carcinogenicity, allergies, or reproductive toxicity. Environmentally, it is not recognized as a pollutant or bioaccumulative. Regulatory bodies have not imposed major restrictions, and overall, the risk level is assessed as low. Safe usage practices should be followed, and while alternatives like other amino acids exist, cystine remains a low-risk ingredient in formulations.

Isoleucine

Isoleucine

Low Risk

Isoleucine is an essential amino acid that plays a crucial role in protein synthesis and metabolic processes. It is one of the building blocks of proteins, contributing to muscle repair and growth, and is important for immune function and energy regulation.

Sustai Insights

Isoleucine is beneficial for muscle repair and growth, making it valuable in sports nutrition. It poses low health risks, with no significant concerns related to cancer, allergies, or developmental toxicity. Environmentally, it does not contribute significantly to pollution or bioaccumulation. Regulatory bodies, including the FDA, do not impose restrictions on its use. Overall, the ingredient is assessed as low risk, with no notable adverse health or environmental impacts, and no specific alternatives identified.

Histidine

Histidine

Low Risk

Histidine is an amino acid that serves as a building block for proteins. It plays a crucial role in various biological processes, including the synthesis of histamine, a compound involved in immune responses, and acts as a precursor for other important biomolecules.

Sustai Insights

Histidine is beneficial for protein synthesis and may support immune function due to its role in histamine production. It poses low health risks, with no significant concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, histidine is not associated with pollution or bioaccumulation. Regulatory bodies impose minimal restrictions, indicating overall low risk. Safe usage is generally supported, with no significant alternatives noted. Thus, histidine can be considered a low-risk ingredient in formulations.

Lysine

Lysine

Low Risk

Lysine is an essential amino acid that plays a critical role in protein synthesis, hormone production, and calcium absorption. It is involved in the formation of collagen and contributes to immune function. Lysine is not produced by the body and must be obtained through dietary sources or supplements.

Sustai Insights

Lysine contributes positively by aiding in protein synthesis and supporting immune health. It is considered safe, with low risks for carcinogenicity, allergies, and developmental toxicity. Environmental impact is minimal, as it is not a pollutant or bioaccumulative. Regulatory bodies have not imposed significant restrictions, indicating low risk overall. For safe usage, it is important to adhere to recommended dietary allowances. Alternatives include other amino acids like arginine or histidine, though lysine's unique benefits make it irreplaceable in certain contexts. Overall, lysine presents a low risk.

Threonine

Threonine

Low Risk

Threonine is an amino acid essential for protein synthesis in the body. It plays a role in various metabolic processes and is important for the production of collagen, elastin, and antibodies, contributing to overall health.

Sustai Insights

Threonine serves as a building block for proteins, supporting various biological functions, and is generally recognized as safe with low concerns for carcinogenicity, allergies, or reproductive toxicity. It is not associated with significant environmental risks and is not known to be bioaccumulative. Regulatory bodies have not imposed strict restrictions on its use. Overall, threonine presents a low risk profile, making it a viable ingredient in dietary and cosmetic applications, with no notable safer alternatives identified.

Valine

Valine

Low Risk

Valine is an essential amino acid that plays a critical role in protein synthesis, muscle metabolism, and energy production. It is one of the branched-chain amino acids (BCAAs) and is primarily found in protein-rich foods. Valine is important for maintaining nitrogen balance in the body.

Sustai Insights

Valine offers functional benefits such as supporting muscle recovery and energy production during exercise. It is generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. There are minimal environmental risks associated with valine, and it is not known to bioaccumulate. Regulatory bodies have not placed significant restrictions on its use, resulting in an overall low-risk assessment. Safe usage practices include adhering to recommended dietary intake levels, with alternatives such as leucine and isoleucine also available for similar benefits.

L-tryptophan Total carbohydrates L-tyrosine L-leucine L-methionine Stevia extract L-phenylalanine

Cystine

Low Risk

Cystine is a naturally occurring amino acid, a dimer of cysteine, which contains two sulfur atoms that contribute to the stability of proteins. It plays a role in various biological functions, including the formation of disulfide bonds in proteins and is commonly utilized in dietary supplements and cosmetic formulations.

Sustai Insights

Cystine is primarily valued for its role in protein structure and potential health benefits, including promoting hair and skin health. It poses low health risks, with no significant concerns related to carcinogenicity, allergies, or reproductive toxicity. Environmentally, it is not recognized as a pollutant or bioaccumulative. Regulatory bodies have not imposed major restrictions, and overall, the risk level is assessed as low. Safe usage practices should be followed, and while alternatives like other amino acids exist, cystine remains a low-risk ingredient in formulations.

Flavor

Medium Risk

Flavor is a term used by cosmetic manufacturers to describe a combination of aromatic compounds added to products to enhance sensory appeal. It can include natural or synthetic substances that provide distinct tastes or scents, influencing consumer preference and product experience.

Sustai Insights

Flavor serves as an effective sensory enhancer in cosmetic products, improving user experience. With a low risk profile concerning health effects such as carcinogenicity, allergies, and reproductive toxicity, flavor is generally considered safe. However, it is important to note that some products may contain synthetic components that could pose environmental risks, including potential pollutants. Regulatory bodies have not placed significant restrictions on flavor use, resulting in an overall moderate risk assessment. Safe usage practices should be followed, and more sustainable alternatives may be explored to minimize ecological impact.

Isoleucine

Low Risk

Isoleucine is an essential amino acid that plays a crucial role in protein synthesis and metabolic processes. It is one of the building blocks of proteins, contributing to muscle repair and growth, and is important for immune function and energy regulation.

Sustai Insights

Isoleucine is beneficial for muscle repair and growth, making it valuable in sports nutrition. It poses low health risks, with no significant concerns related to cancer, allergies, or developmental toxicity. Environmentally, it does not contribute significantly to pollution or bioaccumulation. Regulatory bodies, including the FDA, do not impose restrictions on its use. Overall, the ingredient is assessed as low risk, with no notable adverse health or environmental impacts, and no specific alternatives identified.

Histidine

Low Risk

Histidine is an amino acid that serves as a building block for proteins. It plays a crucial role in various biological processes, including the synthesis of histamine, a compound involved in immune responses, and acts as a precursor for other important biomolecules.

Sustai Insights

Histidine is beneficial for protein synthesis and may support immune function due to its role in histamine production. It poses low health risks, with no significant concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, histidine is not associated with pollution or bioaccumulation. Regulatory bodies impose minimal restrictions, indicating overall low risk. Safe usage is generally supported, with no significant alternatives noted. Thus, histidine can be considered a low-risk ingredient in formulations.

Lysine

Low Risk

Lysine is an essential amino acid that plays a critical role in protein synthesis, hormone production, and calcium absorption. It is involved in the formation of collagen and contributes to immune function. Lysine is not produced by the body and must be obtained through dietary sources or supplements.

Sustai Insights

Lysine contributes positively by aiding in protein synthesis and supporting immune health. It is considered safe, with low risks for carcinogenicity, allergies, and developmental toxicity. Environmental impact is minimal, as it is not a pollutant or bioaccumulative. Regulatory bodies have not imposed significant restrictions, indicating low risk overall. For safe usage, it is important to adhere to recommended dietary allowances. Alternatives include other amino acids like arginine or histidine, though lysine's unique benefits make it irreplaceable in certain contexts. Overall, lysine presents a low risk.

Citric Acid

Medium Risk

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Sustai Insights

Citric acid offers functional benefits as an effective preservative and pH stabilizer, contributing to product longevity and stability. It is biodegradable and derived from renewable sources. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist due to potential irritation at high concentrations. Environmental risks are limited, as citric acid is not known to accumulate in ecosystems. Regulatory agencies have no significant advisories against its use. Overall, it is assessed as a medium-risk ingredient, with safe usage practices recommended and alternatives available.

Threonine

Low Risk

Threonine is an amino acid essential for protein synthesis in the body. It plays a role in various metabolic processes and is important for the production of collagen, elastin, and antibodies, contributing to overall health.

Sustai Insights

Threonine serves as a building block for proteins, supporting various biological functions, and is generally recognized as safe with low concerns for carcinogenicity, allergies, or reproductive toxicity. It is not associated with significant environmental risks and is not known to be bioaccumulative. Regulatory bodies have not imposed strict restrictions on its use. Overall, threonine presents a low risk profile, making it a viable ingredient in dietary and cosmetic applications, with no notable safer alternatives identified.

Valine

Low Risk

Valine is an essential amino acid that plays a critical role in protein synthesis, muscle metabolism, and energy production. It is one of the branched-chain amino acids (BCAAs) and is primarily found in protein-rich foods. Valine is important for maintaining nitrogen balance in the body.

Sustai Insights

Valine offers functional benefits such as supporting muscle recovery and energy production during exercise. It is generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. There are minimal environmental risks associated with valine, and it is not known to bioaccumulate. Regulatory bodies have not placed significant restrictions on its use, resulting in an overall low-risk assessment. Safe usage practices include adhering to recommended dietary intake levels, with alternatives such as leucine and isoleucine also available for similar benefits.

Elevate your fitness journey with THORNE Amino Complex, a clinically-validated EAA and BCAA powder designed to boost energy and promote lean muscle mass. Crafted for both pre and post-workout use, this NSF Certified for Sport powder combines quality ingredients with a delicious berry flavor, ensuring you stay fueled and focused.

  • Energy Boost: Supports energy production to enhance workout performance, keeping you motivated and energized.
  • Lean Muscle Support: Formulated to promote lean muscle mass, helping you achieve your fitness goals effectively.
  • Strength Enhancement: Provides essential amino acids that support muscle strength, ideal for athletes and fitness enthusiasts.
  • Research-Backed: Backed by over 25 years of clinical research, ensuring a reliable and effective product.
  • Pure Ingredients: Made without gluten, soy, dairy, or major allergens, catering to health-conscious consumers seeking clean nutrition.

  1. Measure Serving: Use the provided scoop to measure one serving (approximately 1 scoop) of the amino acid powder.
  2. Mix with Liquid: Combine the powder with 8-10 ounces of water, juice, or your favorite beverage for optimal flavor and absorption.
  3. Shake or Stir: Mix thoroughly using a shaker bottle or stir well until the powder is completely dissolved.
  4. Timing: Consume before, during, or after your workout to support energy levels and muscle recovery.
  5. Adjust to Taste: Adjust the amount of liquid based on your preference for a thicker or thinner drink.
  6. Store Properly: Keep the container tightly sealed in a cool, dry place to maintain freshness and potency.
  7. Optional Sustainability Tip: Consider reusing the container for storage or other purposes to minimize waste.
Buy on Amazon $48.30

Recommended Products

Elevate your fitness journey with THORNE Amino Complex, a clinically-validated EAA and BCAA powder designed to boost energy and promote lean muscle mass. Crafted for both pre and post-workout use, this NSF Certified for Sport powder combines quality ingredients with a delicious berry flavor, ensuring you stay fueled and focused.

  • Energy Boost: Supports energy production to enhance workout performance, keeping you motivated and energized.
  • Lean Muscle Support: Formulated to promote lean muscle mass, helping you achieve your fitness goals effectively.
  • Strength Enhancement: Provides essential amino acids that support muscle strength, ideal for athletes and fitness enthusiasts.
  • Research-Backed: Backed by over 25 years of clinical research, ensuring a reliable and effective product.
  • Pure Ingredients: Made without gluten, soy, dairy, or major allergens, catering to health-conscious consumers seeking clean nutrition.

  1. Measure Serving: Use the provided scoop to measure one serving (approximately 1 scoop) of the amino acid powder.
  2. Mix with Liquid: Combine the powder with 8-10 ounces of water, juice, or your favorite beverage for optimal flavor and absorption.
  3. Shake or Stir: Mix thoroughly using a shaker bottle or stir well until the powder is completely dissolved.
  4. Timing: Consume before, during, or after your workout to support energy levels and muscle recovery.
  5. Adjust to Taste: Adjust the amount of liquid based on your preference for a thicker or thinner drink.
  6. Store Properly: Keep the container tightly sealed in a cool, dry place to maintain freshness and potency.
  7. Optional Sustainability Tip: Consider reusing the container for storage or other purposes to minimize waste.

Customer Reviews

Star
4.2(2,083)

Customers’ View

Customers generally appreciate the quality and amino acid content of the Amino Acid Powder, recognizing its benefits for energy, endurance, and muscle recovery. Many users report experiencing less soreness after workouts, with one stating, 'I realized I also noticed less pain and quicker recovery.' The clean ingredients and allergen-free formulation are also highlighted as key strengths, aligning well with health-conscious values. However, mixed opinions exist regarding the taste and smell, with some finding it overly sweet or unpleasant. Overall, while some customers express concerns about its cost and sensory aspects, many find it effective for supporting their fitness goals.

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