Thorne Amino Complex vs Bulk Glycine Powder

Side-by-side AI analysis based on real user reviews from Reddit, Amazon, YouTube & more.

Score Comparison

Thorne Amino Complex
Bulk Glycine Powder
Thorne Amino Complex
Thorne
Bulk Glycine Powder
Bulk
Overall Score 8 8
Effectiveness 8/10
Best
8/10
Best
Ingredient Quality 10/10
Best
9/10
Value for Money 4/10 10/10
Best
Side Effects 10/10
Best
10/10
Best
Certifications 10/10
Best
5/10
Best Price £42.99 £4.99
Cheapest
Form Powder Powder
Dose 5.14g essential amino acids per serving 3000mg glycine per serving
Third-Party Tested ✓ Yes ✓ Yes
Reviews Analysed 3 2

Thorne Amino Complex

Pros

  • +NSF Certified for Sport — gold standard testing
  • +Complete EAA profile superior to isolated BCAAs
  • +Natural flavouring with no artificial additives
  • +Clinically informed amino acid ratios

Cons

  • -Very expensive — over 1.40 GBP per serving
  • -Only 30 servings per container
  • -Whole protein sources provide similar EAAs at lower cost

Best For

Elite and drug-tested athletes Those seeking complete EAA supplementation
View full review →

Bulk Glycine Powder

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

Budget sleep supplementation UK buyers wanting domestic production
View full review →
AI

AI Comparison Analysis

Thorne Amino Complex vs Bulk Glycine Powder

Thorne Amino Complex: Thorne Amino Complex represents the pinnacle of amino acid supplementation — all nine EAAs in researched ratios with NSF Certified for Sport testing. This is the product that makes traditional BCAA supplements look incomplete, providing the full essential amino acid spectrum needed for muscle protein synthesis. The berry flavour and clean ingredient list are best-in-class for the category. However, the premium price is substantial, and the same amino acids could be obtained more cheaply from quality protein powder. Best justified for elite athletes who need NSF certification or those supplementing during fasted training.

Scores: effectiveness: 8/10, ingredient_quality: 10/10, value_for_money: 4/10, side_effects: 10/10, certifications: 10/10, overall: 8/10

Bulk Glycine Powder: 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.

Scores: effectiveness: 8/10, ingredient_quality: 9/10, value_for_money: 10/10, side_effects: 10/10, certifications: 5/10, overall: 8/10

Disclaimer: AIScored provides AI-generated comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.