Thorne Research

Glycine

$31.00

SIZE: 250 Capsules

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The Promise

What this is Pure glycine in a vegetarian capsule

Thorne Research Glycine — glycine 1 g per two‑capsule serving in hypromellose (cellulose) capsules.

Identity

Glycine, a single‑amino‑acid ingredient (1 g per serving).

Principal form

Powdered free‑form glycine delivered in hypromellose (vegetarian) capsules.

Formulation

Two capsules = one serving; each serving contains 1 g glycine. Other ingredients: hypromellose capsule, silicon dioxide.

Quality & certification

NSF Certified for Sport®; labeled for purity and safety.

Why It Works

Why this formulation matters Concrete formulation and ingredient details

Facts you can check on the label and use to compare products.

01

Single‑ingredient dose

Each two‑capsule serving supplies 1 g glycine — a clear per‑serving amount.

02

Vegetarian capsule delivery

Hypromellose capsules (cellulose‑derived) provide a non‑gelatin delivery form.

03

Anti‑caking/stability agent

Silicon dioxide included to maintain powder flow and capsule fill consistency.

04

Certification

NSF Certified for Sport® indicates third‑party testing for contaminants relevant to athletic use.

Reviews

Customer Reviews

Your Journey

How to use it Label directions, cautions, and practical handling

Follow labeled serving instructions and warnings; consult a practitioner when noted.

Serving

Dosage instructions

Take 2 capsules one to three times daily or as recommended by your health‑care practitioner. Serving size = two capsules.

Format & preparation

Capsule format

Ready‑to‑swallow hypromellose capsules; no mixing or preparation required.

Warnings & interactions

Contraindications and precautions

Contraindicated with a history of hypersensitivity to any ingredient. Glycine is contraindicated with the antipsychotic medication clozapine. If pregnant, consult your health‑care practitioner before use.

Storage & practitioner note

Storage and professional guidance

Follow practitioner guidance for frequency (1–3× daily). Consult a health‑care practitioner for pregnancy, hypersensitivity, or drug interaction concerns.

Product education

Glycine: A Foundational Amino Acid for Relaxation, Detox, and Repair*

Thorne’s Glycine provides a pure, potent dose of a versatile semi-essential amino acid that plays a critical role in numerous bodily functions. Although the body can produce some glycine, modern diets and high-stress lifestyles often create a higher demand. This supplement supports everything from restful sleep and a relaxed mood to liver detoxification and the production of the body’s master antioxidant, glutathione. It’s a foundational tool for supporting the body’s core metabolic, structural, and neurological processes.*

How It Works: The Multi-Faceted Roles of Glycine

Glycine is a simple yet powerful amino acid that contributes to a wide array of health benefits through several key mechanisms.*

Promoting Restful Sleep and a Calm Mood
In the central nervous system, glycine acts as an inhibitory, or calming, neurotransmitter. This action helps to quiet an over-aroused brain, making it a valuable tool for promoting relaxation and improving sleep quality. By helping to lower core body temperature, glycine can help you fall asleep more quickly and achieve a deeper, more restorative state of sleep without causing daytime drowsiness.*

Supporting Detoxification and Antioxidant Defenses
Glycine is a key component of glutathione, a powerful antioxidant that is crucial for protecting cells from oxidative damage. It also plays a major role in Phase II liver detoxification, where it binds to and helps eliminate unwanted chemicals and toxins from the body. Furthermore, glycine is a primary component of collagen, the main structural protein in skin, tendons, ligaments, and bones, thus supporting the health and integrity of connective tissues throughout the body.*

  • Promotes restful sleep and improves overall sleep quality*
  • Supports a calm mood and helps reduce stress*
  • Plays a crucial role in liver detoxification pathways
  • A key building block for both collagen and glutathione
  • NSF Certified for Sport®, trusted for purity and safety

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take 2 capsules one to three times daily or as recommended by your health-care practitioner.
Serving Size: Two Capsules
Servings Per Container: 125
Ingredient Amount %DV
Glycine 1 g **
Other ingredients: Hypromellose (derived from cellulose) capsule, Silicon Dioxide.
**Daily Value (DV) not established.
ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY If pregnant, consult your health-care practitioner before using this product.
INTERACTIONS Glycine is contraindicated with the anti-psychotic medication clozapine.