• 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 muscle recovery
• Promotes natural immunity
• Free of gluten, dairy, soy, nuts, sugar, salt, preservatives, and artificial colors or flavors

L-glutamine is an essential amino acid and one of the building blocks of protein. When the body experiences a glutamine deficit, it can break down protein stores—like muscles—to get more of it.

Adding The Vitamin Shoppe^® brand L-Glutamine to your supplement stack can support protein synthesis and muscle recovery so you can keep flexing on your wellness goals.

Life Extension GABA is formulated to help promote a relaxed state of mind, support a healthy stress response, and encourage restful sleep—without next-day grogginess. Featuring clinically studied PharmaGABA, this naturally produced form of gamma-aminobutyric acid (GABA) works with your body to help ease occasional stress and support emotional balance. Whether you’re preparing for a busy day, a stressful event, or simply looking to unwind at night, Life Extension GABA delivers targeted calming support in as little as 30 minutes.

• 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.