A white container of Thorne Amino Complex berry flavored dietary supplement with a colorful abstract purple and blue design on the label. The net weight is 8 oz (228.6 g). White supplement container with a label showing Supplement Facts. It lists ingredients like L-Leucine, L-Isoleucine, L-Valine, and other amino acids, along with serving size and nutritional information. A white supplement container with black text listing suggested use, tamper and pregnancy warnings, and icons for NSF certification, gluten-free, and USA manufacturing. It also includes a California Proposition 65 warning. A white container of Thorne Amino Complex dietary supplement sits on a white surface with a leafy branch in the background. The label features a purple watercolor design and black dotted accents. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
A white container of Thorne Amino Complex berry flavored dietary supplement with a colorful abstract purple and blue design on the label. The net weight is 8 oz (228.6 g).

Thorne Amino Complex

16 oz

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Supports muscle repair and recovery after workouts.
  • Contains natural flavors and sweeteners, no artificial ingredients.
  • NSF Certified for Sport, ensuring absence of banned substances.
Flavor: Berry
Purchase options

Amino Complex $52.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Clinically-validated EAA and BCAA formula that supports your muscles* and your love for training and weightlifting. Amino Complex is high in essential amino acids (EAAs), including branched-chain amino acids (BCAAs). It promotes muscle mass and enhances energy production.* NSF Certified for Sport®

Optimize your workout results and build the lean muscle mass that boosts strength..* The Amino Complex formula also enhances cellular energy production.*

Amino acids are the building blocks of protein. They fuel muscle gain and other physiological functions, including enzyme production, hormone regulation, cognitive ability, neurotransmitter balance, metabolism, and energy production..* As we age, we lose muscle mass, which can cause other health issues, so it is important to promote the growth of lean muscle mass.*

Of the 20 amino acids in total, nine are classified as essential amino acids (EAAs), those the body cannot produce itself. Therefore, they must be consumed through diet and supplementation to support the body’s internal production of energy.*

Thorne’s Amino Complex is a comprehensive blend of essential amino acids, which is high in branched-chain amino acids (BCAAs) – a group of amino acids validated through clinical trials to promote the growth of lean muscle mass and enhance muscle strength.*

Servings Per Container: 30

EAAs benefit the body in multiple ways:

  • Support muscle repair and recovery*
  • Reduce muscle soreness*
  • Increase energy production*
  • Promote healthy blood sugar*
  • Support cardiovascular health*
  • Strengthen connective tissue*

Amino Complex’s formula supports sports, fitness, and training-related activities.* Additionally, it promotes the growth of muscle mass in individuals who need to preserve muscle mass, including the elderly.*

Amino Complex available in one flavor – berry – and is lightly sweetened. It mixes easily with warm or cold liquids, and contains flavors and sweeteners derived from natural sources.

It is best taken after a workout to facilitate the recovery process.* It’s an ideal formula for active individuals, individuals managing calories, or anyone who has difficulty consuming whole foods or protein powders, particularly after heavy exercise.

Because athletes need to know their supplements are trustworthy and compliant, every batch of an NSF Certified for Sport® product is tested for compliance with label claims and to ensure the absence of more than 200 substances banned by many major athletic organizations.

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

One Scoop (7.6 g) Contains: Carbohydrate 1 g, L-Leucine 1.25 g, L-Lysine (as L-Lysine Chloride) 650 mg, L-Isoleucine 625 mg, L-Valine 625 mg, L-Threonine 350 mg, L-Histidine (as L-Histidine Chloride Monohydrate) 150 mg, L-Cystine 150 mg, L-Phenylalanine 100 mg, L-Methionine 50 mg, L-Tyrosine 30 mg, L-Tryptophan 20 mg.

Other Ingredients: Flavor, Citric Acid, Stevia extract (leaf), Fruit and Vegetable Juice (color).

WARNING: This product can expose you to chemicals including lead, which is [are] known to the State of California to cause birth defects or other reproductive harm. For more information go to http://www.p65warnings.ca.gov.

Mix 1 scoop with at least 8 ounces of water one to two times daily or as recommended by your health-care practitioner.

Grove Values

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Wellness, proven and transparent

Thorne began with a biochemist’s vision: supplements should be grounded in clinical research and ingredient integrity. Every formula is made without unnecessary additives, using carefully sourced ingredients that are fully disclosed and traceable. Third-party testing and NSF Certified for Sport® standards ensure each supplement meets the highest bar for families who want to know exactly what they’re putting in their bodies.

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

A bottle of SmartyPants Kids Multi & Omegas gummy vitamins lies on its side with colorful gummies spilling out, against a pastel green circular background.

Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

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No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

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Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog