Same-category research · 2026

Alternatives to Per4m Glutamine

These are same-category research records. A TLL Label Score does not recommend a replacement. Compare the recorded labels and listed prices; different formulas and serving sizes may not be equivalent.

56/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://per4mbetter.com/products/glutamine, checked 23 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Provisional Method B score with weak outcome evidence (glutamine-only). No recovery, gut, or immune outcome claims beside the number.

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Per4m Glutamine

Post-Workout · price TBC

Bulk Aftermath is our top-rated alternative to Per4m Glutamine, with a TLL Label Score of 86/100 versus 56.

01

Better-rated swaps

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

86/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://www.awin1.com/cread.php?awinmid=4822&awinaffid=2919631&ued=https%3A%2F%2Fwww.bulk.com%2Fuk%2Fproducts%2Faftermath%2Fbpps-amat, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Creatine, HMB and glutamine are on the label and are not inputs to this post-workout score. Declared leucine is 3 g.

Bulk Aftermath

£1.00/serving · +30 vs Glutamine

63/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/applied-nutrition-endurance-recovery, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Applied Nutrition Endurance Recovery

£1.00/serving · +7 vs Glutamine

58/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://appliednutrition.uk/products/l-glutamine-powder, checked 23 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Provisional Method B score with weak outcome evidence (glutamine-only). No recovery, gut, or immune outcome claims beside the number.

Applied Nutrition L-Glutamine Powder

£0.15/serving · +2 vs Glutamine

91/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/applied-nutrition-mass, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Category note: the live catalogue says post-workout; this score uses the mass-gainer curve. Energy is protein plus carbohydrate only, 708 kcal (fat is not in the live panel). Brand name unchanged.

Applied Nutrition Mass

£1.25/serving · +35 vs Glutamine

86/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/usn-muscle-fuel-anabolic, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Category note: the live catalogue says post-workout; this score uses the mass-gainer curve. Energy is protein plus carbohydrate only, 524 kcal. HMB, beta-alanine and taurine are not mass-gainer score inputs. Brand name unchanged.

USN Muscle Fuel Anabolic

£1.62/serving · +30 vs Glutamine

85/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/reflex-nutrition-one-stop-xtreme, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Category note: the live catalogue says post-workout; this score uses the mass-gainer curve. Energy is protein plus carbohydrate only, 504 kcal, below the 600 kcal full-marks line (fat is not in the live panel). Brand name unchanged.

Reflex Nutrition One Stop Xtreme

£1.50/serving · +29 vs Glutamine

02

Better-value swaps

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.

58/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://appliednutrition.uk/products/l-glutamine-powder, checked 23 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Provisional Method B score with weak outcome evidence (glutamine-only). No recovery, gut, or immune outcome claims beside the number.

Applied Nutrition L-Glutamine Powder

£0.15/serving · +2 vs Glutamine · value pick

86/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://www.awin1.com/cread.php?awinmid=4822&awinaffid=2919631&ued=https%3A%2F%2Fwww.bulk.com%2Fuk%2Fproducts%2Faftermath%2Fbpps-amat, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Creatine, HMB and glutamine are on the label and are not inputs to this post-workout score. Declared leucine is 3 g.

Bulk Aftermath

£1.00/serving · +30 vs Glutamine · value pick

91/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/applied-nutrition-mass, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Category note: the live catalogue says post-workout; this score uses the mass-gainer curve. Energy is protein plus carbohydrate only, 708 kcal (fat is not in the live panel). Brand name unchanged.

Applied Nutrition Mass

£1.25/serving · +35 vs Glutamine · value pick

63/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/applied-nutrition-endurance-recovery, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Applied Nutrition Endurance Recovery

£1.00/serving · +7 vs Glutamine · value pick

85/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/reflex-nutrition-one-stop-xtreme, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Category note: the live catalogue says post-workout; this score uses the mass-gainer curve. Energy is protein plus carbohydrate only, 504 kcal, below the 600 kcal full-marks line (fat is not in the live panel). Brand name unchanged.

Reflex Nutrition One Stop Xtreme

£1.50/serving · +29 vs Glutamine · value pick

86/100TLL Label ScoreDose & label check

TLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://shop.theliftinglab.co.uk/products/usn-muscle-fuel-anabolic, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only.

Category note: the live catalogue says post-workout; this score uses the mass-gainer curve. Energy is protein plus carbohydrate only, 524 kcal. HMB, beta-alanine and taurine are not mass-gainer score inputs. Brand name unchanged.

USN Muscle Fuel Anabolic

£1.62/serving · +30 vs Glutamine · value pick

Straight face-off: Glutamine vs Aftermath →

Browse the category records: Post-Workout research →

How to choose: Post-Workout buyer's guide →

TLL Label Scores are shown only for products whose label assessment has been signed off; others are Under review. Labels and listed prices remain available for research.