NOW Foods Glycine, Pure Powder - 454 grams
NOW Foods Glycine, Pure Powder - 454 grams
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

NOW Foods Glycine is a clean powder that supports nervous system health and promotes restful sleep, helping you feel calmer and wake brighter.

Available Sizes & Variants:

454 grams glycine powder - Pure, single-ingredient glycine ready to mix into shakes or bedtime routines.

Benefits & Features:

  • Soothes the nervous system with clean, free form glycine, offering smoother evenings.
  • Supports restful sleep when taken before bed, helping you wake refreshed.
  • Great for daily use as a pure powder, with vegan, non GMO ingredients and no fillers.
  • Rapid absorption means the glycine can start supporting metabolic health and antioxidant functions soon after you take it, especially when mixed into a routine with a balanced diet.
  • GMP quality ensures every batch meets strict purity and potency standards.

NOW Foods Glycine carries a longstanding reputation for transparency and high quality. Since 1968 the NOW Foods brand has built its reputation on pharmaceutical grade supplements produced in GMP certified facilities. Glycine powder is vegan, non-GMO and free from fillers, with thorough testing to guard purity. A pharmacokinetic study of NOW Foods Glycine Pure Powder revealed rapid absorption after a small dose, making it easy to fold into daily routines, whether you mix with protein powder, stack with creatine, or simply take it solo.

Ingredients/Specifications

Glycine (Free-Form)

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Take 1/4 to 3/4 level teaspoon daily mixed in water or juice, preferably on an empty stomach. Store in a cool, dry place after opening. For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Glycine (Free-Form) 100 g 1 g

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Glycine (Free-Form)

Glycine is a non essential amino acid that occurs naturally in proteins and tissues and can be consumed as a pure free-form supplement.

This product contains pharmaceutical-grade glycine in a free-form powder, produced in allergen controlled, vegan, non-GMO facilities with stringent quality assurance to support purity and potency.

What Does Glycine Do?

Glycine participates in normal nervous system function and supports sleep quality by acting as a calming neurotransmitter, as described in scientific research on sleep and metabolic health.

Research notes that glycine may contribute to antioxidant defence and energy metabolism, with evidence suggesting improved subjective sleep quality in adults. NHS and EFSA guidance emphasises its role in normal physiological processes.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

NOW Foods stands out in our evaluation for its long standing heritage and recognised leadership in natural supplements. Founded in 1968, NOW Foods is known for transparency, broad retail presence, and a reputation for pharmaceutical grade products, which helps establish trust among consumers and retailers alike. Their commitment to quality is further evidenced by GMP certified facilities and in house laboratories that rigorously test for identity, purity, and potency, ensuring consistent product quality across batches. This makes NOW Foods an ideal supplier partner for Welzo, as we prioritise brands with strong manufacturing standards and reliable quality controls. For our team, this is reinforced by their clear emphasis on allergen controlled environments and contaminant testing, aligned with our own standards for ingredient safety. This brand was evaluated by our expert team of doctors, nurses, and nutritionists for compliance with how we verify ingredient quality.

Product wise, NOW Foods Glycine Pure Powder offers a single ingredient, vegan, non GMO formula with 1,000–3,000 mg per serving and no fillers, making it an exceptionally suitable fit for a pure glycine supplement within our portfolio.

NOW Foods Glycine, Pure Powder - 454 grams

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NOW Foods Glycine is a clean powder that supports nervous system health and promotes restful sleep, helping you feel calmer and wake brighter.
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Product Description

NOW Foods Glycine is a clean powder that supports nervous system health and promotes restful sleep, helping you feel calmer and wake brighter.

Available Sizes & Variants:

454 grams glycine powder - Pure, single-ingredient glycine ready to mix into shakes or bedtime routines.

Benefits & Features:

  • Soothes the nervous system with clean, free form glycine, offering smoother evenings.
  • Supports restful sleep when taken before bed, helping you wake refreshed.
  • Great for daily use as a pure powder, with vegan, non GMO ingredients and no fillers.
  • Rapid absorption means the glycine can start supporting metabolic health and antioxidant functions soon after you take it, especially when mixed into a routine with a balanced diet.
  • GMP quality ensures every batch meets strict purity and potency standards.

NOW Foods Glycine carries a longstanding reputation for transparency and high quality. Since 1968 the NOW Foods brand has built its reputation on pharmaceutical grade supplements produced in GMP certified facilities. Glycine powder is vegan, non-GMO and free from fillers, with thorough testing to guard purity. A pharmacokinetic study of NOW Foods Glycine Pure Powder revealed rapid absorption after a small dose, making it easy to fold into daily routines, whether you mix with protein powder, stack with creatine, or simply take it solo.

Ingredients/Specifications

Glycine (Free-Form)

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Take 1/4 to 3/4 level teaspoon daily mixed in water or juice, preferably on an empty stomach. Store in a cool, dry place after opening. For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Glycine (Free-Form) 100 g 1 g

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Glycine (Free-Form)

Glycine is a non essential amino acid that occurs naturally in proteins and tissues and can be consumed as a pure free-form supplement.

This product contains pharmaceutical-grade glycine in a free-form powder, produced in allergen controlled, vegan, non-GMO facilities with stringent quality assurance to support purity and potency.

What Does Glycine Do?

Glycine participates in normal nervous system function and supports sleep quality by acting as a calming neurotransmitter, as described in scientific research on sleep and metabolic health.

Research notes that glycine may contribute to antioxidant defence and energy metabolism, with evidence suggesting improved subjective sleep quality in adults. NHS and EFSA guidance emphasises its role in normal physiological processes.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

NOW Foods stands out in our evaluation for its long standing heritage and recognised leadership in natural supplements. Founded in 1968, NOW Foods is known for transparency, broad retail presence, and a reputation for pharmaceutical grade products, which helps establish trust among consumers and retailers alike. Their commitment to quality is further evidenced by GMP certified facilities and in house laboratories that rigorously test for identity, purity, and potency, ensuring consistent product quality across batches. This makes NOW Foods an ideal supplier partner for Welzo, as we prioritise brands with strong manufacturing standards and reliable quality controls. For our team, this is reinforced by their clear emphasis on allergen controlled environments and contaminant testing, aligned with our own standards for ingredient safety. This brand was evaluated by our expert team of doctors, nurses, and nutritionists for compliance with how we verify ingredient quality.

Product wise, NOW Foods Glycine Pure Powder offers a single ingredient, vegan, non GMO formula with 1,000–3,000 mg per serving and no fillers, making it an exceptionally suitable fit for a pure glycine supplement within our portfolio.

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Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism