No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.

Oops!

We are having trouble processing your request.

Our apologies!

Please try again later.

Amino Acid Supplements

Amino acids are the building blocks of proteins, and protein plays an important role in almost all of your metabolic processes. Essential for a healthy body and overall wellness, amino acids can also help strengthen muscle, reduce stress and fatigue, improve endurance, and boost your immune system. Available in cruelty free, gluten free, kosher, non-GMO, vegan, and vegetarian options, check out this variety of highest quality amino acid supplements at the best prices.

What are Amino Acids?

Amino acids are a crucial component of your body’s ability to perform many essential functions. Amino acids are organic compounds that are the building blocks that make up protein, which accounts for roughly 20% of the human body. Of the 20 amino acids there are nine essential amino acids which can only be obtained via food sources or supplementation, which include-> histidine, isoleucine, leucine, lysine, methinonine, phenylalanine, threonine, tryptophan and vailine. The remaining 11 amino acids are considered non-essential because they are able to be produced by the human body and are therefore not required in your daily diet.

Whether it’s contributing to the function of organs, glands, arteries, playing a vital role in cell structure or aiding in the transport and storage of nutrients, amino acids play a critical role in your health every day.

7 Amino Acids Benefits

Accelerates muscle repair

When you work out or engage in a strenuous physical activity, you can cause muscle damage and muscle fibers can be broken down and used for fuel or energy. Amino acids can protect your muscles from damage by promoting healthy protein synthesis.

Aids muscle growth

As many weightlifters can attest, amino acids - particularly branched-chain amino acids (BCAAs) - are highly effective at boosting muscle growth. Since amino acids stimulate protein synthesis after you work out or engage in physical activity, your muscles are given an ample amount of nutrition to start increasing in mass.

Supports a healthy mood

Amino acids have a few different ways in which they promote healthy brain function, and one way is by helping a healthy mood. This is, in part, because mood-elevating neurotransmitters are synthesized from the amino acids our bodies get from protein-rich food. Further, the amino acids 5-hydroxytryptophan (5-HTP) and L-tryptophan are both important for boosting serotonin levels within the brain.

Read More

Boosts immunity

If you’re looking to get your immune system running like a well-oiled machine, the amino acid N-acetylcysteine (NAC) is more than up for the challenge. That’s because NAC is a building block for glutathione, the principal antioxidant within your body.

Promotes healthy blood pressure within the normal range

An excellent amino acid for keeping blood vessels healthy and supporting healthy blood pressure levels is L-arginine, which functions as the precursor to nitric oxide. L-arginine is notable for its ability to boost blood vessel flexibility.

Reduces fatigue

Branched chain amino acids, particularly leucine, are great at allowing the human body to store an important polysaccharide known as glycogen. Glycogen is responsible for energy storage and is found within liver cells and skeletal muscle.

Helps maintain a healthy weight

Along with regular exercise and a healthy diet, amino acids are an excellent way to promote a healthy weight. While studies are ongoing, it is known that arginine, glutamine and methionine promote stimulation of the growth hormone known as somatotropin, which supports protein synthesis and fat oxidation.

How are Amino Acids Used?

Found in dietary proteins, vitamins and supplements, amino acids are utilized by the body to make tissue proteins, some of which are broken down to produce energy. The body uses food proteins and breaks them down into amino acids, which are then absorbed into the bloodstream and are used by the body’s cells to create new proteins for energy.

Essential Amino Acids Food Sources

Essential amino acids cannot be synthesized by the human body and must be obtained by diet or supplementation. Fortunately essential amino acids are abundant in a healthy diet and can be found in animal products such as red meat, poultry, seafood, eggs and dairy. Plant-based essential amino acid sources include quinoa and soy (each offers all of the essential amino acids), beans, nuts and seeds.

More Information About Amino Acids

A Guide to Complete Proteins

Compare Selected Items
CUSTOMER CARE
ABOUT SWANSON
CAREERS
INTERNATIONAL
REFER A FRIEND
*promotion details help shipping returns
product quality social responsibility privacy & security

*Some exclusions apply. See Details

These statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure or prevent any disease or health condition.

Sales Tax: Sales tax indicated at checkout is an estimate. The sales tax charged to your credit card is calculated when your credit card charge is authorized on the date of shipment. Sales tax charged reflects any applicable state and local taxes.

© 2019 Swanson® – Terms of Service – Privacy Policy – Sitemap

®

Easy Refill

  • Get your favorite products delivered automatically
  • 10% off future orders of Swanson brand products in your subscription
  • FREE standard shipping on all future orders over $50
  • Control the frequency, delivery date, item quantity... or cancel at any time
  • Email reminders before each delivery
See all FAQs here