Price History (90 days)
Quick Facts
- Form
- Powder
- Dose
- 3000mg glycine per serving
- Serving
- 3g (approx. 1 scoop)
- Servings
- 166
- Vegan
- Yes
- Made in
- UK
Bulk Glycine Powder
by Bulk
Pure glycine powder in a 500g pouch from the UK's leading sports nutrition retailer. Unflavoured and additive-free, designed for flexible dosing and easy mixing. A slightly larger quantity than NOW Foods at a competitive UK price. Popular among gym-goers for sleep recovery and as an ingredient in homemade pre-sleep blends.
AI Review Summary
Bulk's Glycine Powder offers the same pure amino acid as NOW Foods in a larger 500g quantity at a lower UK price. The sensible 3g serving size matches the clinical dose, unlike NOW's 1g label serving. Quality is comparable — pure glycine is pure glycine regardless of brand. The main advantage is price; the main disadvantage is the pouch packaging versus a rigid tub.
Pros
- +Cheapest pure glycine available in the UK
- +500g pouch — over five months at 3g per day
- +Clinical 3g serving size on the label
- +UK manufactured with zero additives
Cons
- -Pouch packaging less convenient than a tub
- -Only GMP certified — fewer certifications than NOW Foods
- -No scoop included — need to weigh or estimate
Best For
Watch Out
- !Pouch may not reseal properly — consider transferring to a container
- !Fewer quality certifications than international brands
Ingredients & Composition
Active Ingredients
- Glycine
- 3000mg
Clean Label Analysis
100% pure glycine with zero additives — identical purity to the NOW Foods version. Bulk wisely sets the serving size at 3g rather than 1g, matching the clinical dose for sleep.
Quality & Testing
Third-Party Tested
This product has been independently tested by third-party laboratories for purity, potency, and safety.
Certifications
Additional Specifications
- Type
- Amino Acid
- Form
- Powder
- Dose
- 3000mg glycine per serving
- Serving Size
- 3g (approx. 1 scoop)
- Fillers Analysis
- 100% pure glycine with zero additives — identical purity to the NOW Foods version. Bulk wisely sets the serving size at 3g rather than 1g, matching the clinical dose for sleep.
- Allergens
- Free from: gluten, dairy, soy, eggs, nuts
- Made In
- UK
How We Score Supplements
Our AI analyses reviews from Reddit, Amazon, YouTube, and specialist forums, then scores each product on a 1-10 scale across six evidence-based categories:
Effectiveness
How well the product delivers its claimed benefits, based on aggregated user experiences.
Ingredient Quality
Bioavailable forms, clean label, minimal fillers, no artificial junk. Higher = cleaner.
Value for Money
Price per serving relative to ingredient quality and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 10 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
Overall Score
Weighted combination of all factors. Our bottom-line recommendation.
Disclaimer: AIScored provides AI-generated summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.