• Supports optimal arterial function
• Non-GMO and gluten-free

L-arginine is an amino acid that the body converts into nitric oxide, a vasodilator that promotes circulation and healthy cardiovascular function. While l-arginine is produced naturally by the body and obtained through diet, some individuals may struggle to get enough of it.

Formulated with 700mg of l-arginine per serving, these caps from Life Extension are a convenient way to ensure you maintain healthy levels of this amino acid.

• Supports cardiovascular health and energy production
• Promotes fat metabolism and exercise recovery
• Suitable for everyday wellness seekers
• Free of gluten, dairy, soy, nuts, sugar, salt, and artificial colors or sweeteners

Get your body charged up and ready for whatever the day holds with The Vitamin Shoppe® brand L-Carnitine. Derived from an amino acid that's found in nearly all cells of the human body, l-carnitine promotes energy production, fat metabolism, exercise recovery, and cardiovascular health.

Free of artificial colors and sweeteners, this naturally delicious raspberry-flavored supplement delivers 3,000mg of l-carnitine per serving,

Frequently Asked Questions

When should I take The Vitamin Shoppe® brand L-Carnitine?

Enjoy one tablespoon either with a meal or right before you plan to get your sweat on.

• Promotes restful sleep
• Provides nervous system support
• Free-form amino acid
• Non-GMO
• Free of gluten, diary, soy, nuts, and synthetic colors

Having trouble getting your full eight hours of shut-eye? Meet The Vitamin Shoppe^® brand Glycine Powder. In addition to supporting your nervous system, this non-essential amino acid can also help you enjoy a night of restful sleep.

Frequently Asked Questions

What are amino acids?

Amino acids are molecules that come together to form proteins. There are 22 amino acids that are required by humans, and 9 of which must be consumed in our everyday diet.

What are non-essential amino acids?

A non-essential amino acid is an amino acid that your body can create on its own. There are 11 non-essential amino acids: alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine, and tyrosine.

What is a free-form amino acid?

A free-form amino acid is an unbonded amino acid that is more efficiently absorbed by the body.

• Promotes restful sleep
• Provides nervous system support
• Non-GMO
• Free of gluten, dairy, nuts, soy, and synthetic colors

Meet The Vitamin Shoppe® brand non-GMO Glycine capsules. In addition to supporting your nervous system, this non-essential amino acid can help you enjoy a night of uninterrupted Zzzs. Glycine is also a major component of collagen (hello, elasticity!) and helps your body create glutathione.

Frequently Asked Questions

What are amino acids?

Amino acids are molecules that come together to form proteins. There are 22 amino acids that are required by humans, and 9 of which must be consumed in our everyday diet.

What is a nonessential amino acid?

A non-essential amino acid is an amino acid that your body can create on its own. There are 11 non-essential amino acids: alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine, and tyrosine.

What is glutathione?

Glutathione is an antioxidant that helps defend cells against free radical damage.