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Glycine Supplement Comparison - February 2025
6 Best Glycine Supplement In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Overview: Glycine is an important amino acid for overall health and well-being. It can be found in many foods and supplements. Read on to find out more about the benefits of glycine and learn the best glycine supplements to help meet your health needs.
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1
Nutra Science
Nutra Science Glycine Supplement 98.5% Concentration | Highest Purity Glycine Capsules in The UK | 1,300mg Glycine Powder Amino Acid Supplements 2 Month Supply 120 Caps
Why we love it
Highest strength glycine at 1300mg per serving.
Third-party lab tested for 98.5% purity.
Supports relaxation, sleep, and stress management.
Main highlights
️ Why Glycine? Glycine is an inhibitory neurotransmitter that supports relaxation, healthy stress management and sleep. Optimum Glycine levels also supports detoxification by increasing glutathione production. Glycine is also found in the muscles, the skin, and other connective tissues, and around 30% of collagen is composed of glycine.
️ The Highly Purified Form of Glycine - Batches are third-party lab tested to ensure a minimum of 98.5% purity in every serving, meaning you are not just getting the highest dosage of glycine, but also the purest, other glycine powder and l-glycine supplements and glycine 1000mg capsules won’t reveal their purity levels.
️ The Highest Dosage and Greatest Value – Nutra Science Glycine brings some of the highest levels of purity on the market. Our expertly formulated Glycine is currently the highest strength available in the UK at 1300mg 98.5% Purity.
️ Premium Purity - To ensure that you are getting the highest-quality glycine product, each glycine bulk batch is tested for quality and purity both during and after manufacturing.
️ Manufactured by Nutra Science – The Nutritional Supplement Company with Scientific Backing. HACCP, GMP and ISO 9001 manufacturing standards.
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9.5
2
Double Wood Supplements
Double Wood Glycine Supplement | 240 High Strength Glycine Capsules - 1000mg per Serving | Amino Acid Supplement | Non-GMO & Gluten | Manufactured in The UK
Main highlights
THIRD PARTY TESTED – Our capsules are third party tested for purity and potency.
THE BENEFITS OF OUR SUPPLEMENTS - Our Glycine capsules are gluten free and made with Non GMO ingredients
MANUFACTURED IN ISO LICENCED FACILITIES IN THE UK - Our UK-based team of experts source only the highest quality ingredients that meet our strict quality control and hygiene standards. This product is Non-GMO.
GREAT VALUE SUPPLEMENTS FROM DOUBLE WOOD - Each bottle contains 240 capsules, and with a daily serving of 2 capsules providing 1000mg of Glycine, you will get 120 days supply from this bottle
GLYCINE - An amino acid, the body can make glycine on its own, but it is also found in the foods we eat including meat, fish, dairy, and legumes. Glycine is a building block for making proteins in the body
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9.3
3
Vegavero
Vegavero Pure Glycine Powder 1kg | 3000 mg Daily Dose | NO Additives, Lab-Tested | Supports Recovery, Muscle & Collagen Synthesis | with Measuring Spoon | Vegan
Why we love it
Multiple functions: Synthesize molecules, proteins, collagen, energy supply.
Many benefits: Pre workout, reduce inflammation, balance blood sugar.
Premium Quality: Vegan, kosher, halal, GMO free, no additives.
Main highlights
BY YOUR SIDE: Caring for you is part of our philosophy. So, in addition to providing supplements designed for your needs, we work on unique formulas to achieve the perfect synergy of ingredients and dosages for you. If you have any queries, we are happy to advise and support you in your goals, and/or provide you with the certifications of each product and to answer all your questions.
MANY BENEFITS: Use as a pre workout women and men can enhance sport performance and endurance. After exercise, use to reduce inflammation, oxidative stress and promote mucosal healing. Glycine has also been used to balance blood sugar, reduce blood pressure, and bolster the immune system. Suggested use: Add to water or mix with your favourite drinks, shakes or smoothies, or a bowl of cereal.
VEGAVERO CLASSIC: Our Classic line is defined by high quality vegan supplements that cover a wide range of essential nutrients, plant extracts, vital mushrooms, and other functional ingredients. We focus primarily on individual ingredients and always avoid artificial additives like unnecessary fillers. Our Classic products are constantly tested and improved by our team based on the most recent scientific findings. Vegavero Classic - for us this means quality, safety, and practicality.
MULTI-PURPOSE GLYCINE SUPPLEMENT: The amino acid glycine is used by our bodies to synthesize important molecules and proteins e.g. glutathione (a strong antioxidant), creatine (energy supply in the muscles) and haemoglobin (oxygen transport). Glycine is crucial for the synthesis of collagen, important for healthy hair, skin, nails, joints, tendons and bones. Glycine acts as an inhibitory neurotransmitter in the central nervous system. Glycine can also assist with relaxation and sleep.
PREMIUM QUALITY: Our pure glycine supplement comes in a 1 kg resealable pouch with a measuring spoon (a versatile alternative to Glycine capsules). It is vegan, kosher, halal, and GMO-free. Independent laboratories regularly test our glycine and all our other products extensively for contaminations. Our glycine is free from additives like anti-clumping agents, aromas, preservatives, artificial sweeteners etc. It easily dissolves in water, giving a pleasant, sweet taste.
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.6
1Nutra Science
Highest strength glycine at 1300mg per serving.
