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Glycine

Glycine

Ultra-pure 98.5% glycine supplement designed to support better sleep, cognitive function, muscle recovery, and metabolic health.

  • 98 % Purity Glycine
  • Supports and Promotes Relaxation, Sleep & Cognitive Function
  • Ultra-Premium Grade, Triple-tested for and purity and potency

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  • Free UK Delivery – Delivered in 1–3 days
  • Non-GMO
  • Vegan-Friendly
  • Gluten-Free

Ultra-pure 98.5% glycine supplement designed to support better sleep, cognitive function, muscle recovery, and metabolic health.

Ingredients: Pure glycine (98.5%), HPMC Capsule Shell, Brown Rice Flour.

Take 2 capsules up to 2 times per day, preferably with food or as recommended by your healthcare professional.

Not right? You can return your order within 14 days of delivery.

Items must be unused and in original condition. Return postage is the customer’s responsibility.

If there’s an issue or we made a mistake, we’ll cover the return and issue a full refund.

Your statutory consumer rights are not affected.

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Glycine

Ultra-pure 98.5% glycine supplement designed to support better sleep, cognitive function, muscle recovery, and metabolic health.

SLEEP

Support your body’s natural sleep cycle.

PERFORMANCE

Contributes to workout performance.

MUSCLE

Supports muscle strength & recovery.

ALL NATURAL

100% Naturally Formulated.

Clinically Studied Ingredients for Maximum Effectiveness

Each ingredient in Glycine has been selected based on scientific research related to sleep routines, cognitive processes, muscle physiology, creatine synthesis, collagen structure, and metabolic pathways.

  • Glycine (98.5%)

    • An amino acid studied in relation to sleep routines, cognition, muscle physiology, creatine synthesis, collagen structure, and metabolic pathways.

Lab-Tested for Purity
& Potency

Safety Information

Take 2 capsules daily with water. On training days, take 30 minutes before your workout and on non-training days take with lunch. If you have existing medical conditions or are taking medications, consult your healthcare professional before use.

Legal Disclaimer

This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.

Why Insynergy Labs Sets The New Standard In Supplements

Every product we create is developed with care, transparency, and high manufacturing standards to support your wellness routine.

  • Non-GMO

  • Vegan-Friendly

  • Gluten-Free

Triple-Tested for Quality

Each batch is tested by independent laboratories for ingredient purity and consistency

Thoughtfully Formulated

Made with well-researched ingredients at responsible, label-transparent amounts

GMP-Certified Manufacturing

 Produced in the UK following Good Manufacturing Practices for safety and reliability

Frequently Asked
Questions

Expand your knowledge with answers to our most frequently asked questions.

  • Who should not take glycine?

    Individuals who are pregnant or breastfeeding, have kidney or liver conditions, or take prescription medications should consult a healthcare professional before use.

  • What are 10 reasons to supplement with glycine?

    Research on glycine explores topics such as sleep routines, cognitive processes, muscle physiology and recovery, joint and collagen structure, stress-related pathways, liver and metabolic pathways, gut-microbiota composition, and cardiovascular research contexts.

  • Are there glycine side effects?

    Side effects are rare but some individuals note mild gastrointestinal discomfort at very large higher intakes. Discontinue use and seek medical advice if any adverse effects occur.

  • What is the best glycine supplement for sleep?

    There is no single “best.” Consider purity and labeling, third-party testing, capsule type, and your dietary preferences. InSynergy Glycine Pro contains 98.5% glycine and uses a plant-based HPMC capsule; see Supplement Facts for details.