| £0.83 | 550 mg | £13.64 | 30 tabs · 30 srv | Tablets | Acetyl (ALCAR) | 4.2 (2) | HealthAid Acetyl-L-Carnitine 550mg - 30 Tablets |
| £0.88 | 500 mg | £26.42 | 60 caps · 60 srv | Capsules | Acetyl (ALCAR) | 4.7 (1.1k) | Thorne Acetyl-L-Carnitine, 60 Capsules | 500 mg per Capsule, Amino Acid Supplement, Vegan, Gluten Free |
| £0.89 | 600 mg | £7.99 | 30 caps · 15 srv | Capsules | Acetyl (ALCAR) | — | RIPPD Acetyl L-Carnitine 600mg 30 Capsules – High Strength ALCAR Supplement | Supports Energy & Focus | Vegan Friendly | Made in The UK |
| £0.90 | 700 mg | £37.80 | 60 caps · 60 srv | Capsules | L-Carnitine | 5 (7) | Life Extension Optimised L-Carnitine, 700mg, High Dose, 60 Vegan Capsules, Laboratory Tested, Gluten Free, Vegetarian, Soy Free, Non-GMO |
| £0.97 | 330 mg | £16.00 | 100 caps · 50 srv | Capsules | L-Carnitine | 4.4 (38) | Applied Nutrition CLA + L-Carnitine & Green Tea - Fat Burner for Weight Loss, Energy & Metabolism Support (100 Capsules / 50 Servings) |
| £0.99 | 500 mg | £29.75 | 60 tabs · 60 srv | Tablets | L-Carnitine | 3.8 (359) | Solgar 500 mg L-Carnitine Tablets - Pack of 60 | Metabolism Support - Helps Transport Fatty Acids into Cells for Energy - Vegan, Gluten Free & Kosher |
| £1.07 | 500 mg | £15.99 | 30 caps · 30 srv | Capsules | Acetyl (ALCAR) | 4.6 (34) | Acetyl L-Carnitine 500mg Capsules | ALCAR | Vegan (180) |
| £1.12 | 625 mg | £22.40 | 480 g · 32 srv | Liquid | L-Carnitine | 3.5 (2) | Applied Nutrition L Carnitine 3000 Liquid - Parent (480 ml (Pack of 1), Fruit Burst) |
| £1.21 | 500 mg | £30.20 | 100 caps · 50 srv | Capsules | Acetyl (ALCAR) | 4.3 (17) | Life Extension, Acetyl-L-Carnitine, 500mg, with Vitamin C, High Dose, 100 Vegan Capsules, Gluten-Free, Vegetarian, SOYA-Free, Non-GMO2 ingredientsL-Carnitine Acetyl (ALCAR)—Vitamin C— |
| ~£1.33 | ~500 mg | £19.99 | 60 gummies · 30 srv | Gummies | Acetyl (ALCAR) | 3.8 (100) | GN Acetyl L Carnitine Gummies | 60 L-Carnitine Gummies for Men & Women - High Strength Acetyl-L-Carnitine with Ashwagandha, Vitamins B6, B12 | Mango Flavour, Non-GMO & Suitable for Vegans2 ingredientsL-Carnitine Acetyl (ALCAR)—Vitamin B12— |
| £1.41 | 1 g | £21.22 | 750 g · 15 srv | Liquid | L-Carnitine | — | L-Carnitine Shot with Green Tea, 15x50 ml | 1500 mg L-Carnitine, Green Tea Extract, Vitamin B6, Zero Sugar, 15 Shots per Box |
| £1.44 | 500 mg | £21.65 | 30 tabs · 30 srv | Tablets | L-Carnitine | 3.8 (359) | Solgar 500 mg L-Carnitine Tablets - Pack of 30 | Metabolism Support - Helps Transport Fatty Acids into Cells for Energy - Vegan, Gluten Free & Kosher |
| £1.45 | 400 mg | £17.40 | 60 gummies · 30 srv | Gummies | L-Carnitine | 4.5 (139) | Jelly Pills Sports L-Carnitine - 60 Vegan Gummies - 400 mg L-Carnitine per Serving - Energy Metabolism and Muscle Function - Vitamins D3, B7, B9 and Chromium - Orange Flavour - 13.5 kcal per Gummy2 ingredientsL-Carnitine L-Carnitine—Vitamin D3— |
| £1.65 | 500 mg | £49.60 | 60 caps · 60 srv | Capsules | L-Carnitine | 4.8 (22) | Viridian - L-Carnitine 500mg - 60 Veg Capsules, Vegan | Formed from Amino Acids Lysine & Methionine | Supports Energy & Muscle Function | 100% Active Ingredients | Nutritionist Formulated |
| £1.67 | 250 mg | £24.99 | 120 gummies · 60 srv | Gummies | Acetyl (ALCAR) | 3.8 (100) | GN Acetyl L Carnitine Gummies 120 Count for Men & Women | High Strength Acetyl-L-Carnitine with Ashwagandha, Vitamins B6, B12, Mango Flavour, Non-GMO, Suitable for Vegans2 ingredientsL-Carnitine Acetyl (ALCAR)—Vitamin B12— |
| £1.91 | 1 g | £38.16 | 500 g · 20 srv | Liquid | L-Carnitine | 4.5 (217) | Powerbar - Black Line - L-Carnitine Liquid - 20x25ml - 100mg L-Carnitine - Vitamin B6 |
| £2.82 | 340 mg | £57.60 | 60 caps · 60 srv | Capsules | Tartrate | 4.8 (21) | Pure Encapsulations L-Carnitine 340mg, 60 Vegetarian Capsules | Amino Acid Carrier of Fatty Acids, 340mg Free-Form L-Carnitine from L-Carnitine-L-Tartrate, Bioavailable |
| £2.90 | 500 mg | £87.10 | 60 caps · 60 srv | Capsules | Acetyl (ALCAR) | 4.6 (27) | Pure Encapsulations Acetyl-l-Carnitine (ALCAR) 500mg, 60 Capsules | Amino Acid for Energy Metabolism, 500mg Acetyl-L-Carnitine, Enhanced Absorption, Hypoallergenic Formula |
| £3.71 | 300 mg | £33.35 | 30 caps · 30 srv | Capsules | Acetyl (ALCAR) | 4.8 (7) | BioCare Acetyl Carnitine & Alpha Lipoic Acid, 30 Capsules | High Potency Combination for Daily Supplementation, Suitable for Vegans & Vegetarians |
| £4.44 | 60 mg | £15.99 | 60 caps · 60 srv | Capsules | L-Carnitine | 3.8 (695) | BioRevive Cut Xtreme – Vegan 780mg Capsules with L-Carnitine, Green Tea, B Vitamins & Caffeine for Energy, Focus & Wellness Support | Pre-Workout & Daily Performance Supplement |
| £4.58 | 500 mg | £137.26 | 120 caps · 60 srv | Capsules | Acetyl (ALCAR) | 4.5 (121) | Designs for Health Brain Vitale, 120 Capsules | 500mg Acetyl-L-Carnitine, 250mg Citicoline, Vegetarian, Gluten Free, Dairy Free, Non-GMO |
| £5.02 | 110 mg | £16.57 | 150 g · 30 srv | Powder | Acetyl (ALCAR) | 4.4 (152) | BioTechUSA L-Carnitine Drink Powder, Flavoured Food Supplement Drink Powder with L-carnitine L-Tartrate, Acetyl-L-carnitine, Minerals and Sweetener, 150 g, Lemon ice Tea |
| £8.65 | 3 g | £25.95 | 40 g · 1 srv | Liquid | L-Carnitine | 4 (2.8k) | L-CARNITINE 3000 Pure 40 Ampoules Pre-Workout Booster. For Strength, Fitness, Sport. Fat Burner Increases Performance. Vegan Certified CE. N2 Natural Nutrition |
| £8.66 | 3 g | £25.99 | 465 g · 1 srv | Liquid | L-Carnitine | 4.4 (563) | Nutrex Research Liquid Carnitine 3000 Orange Mango 465ml | L-carnitine liquid, orange mango - liquid carnitine 3000 with 3000mg Carnipure per serving, stimulant free. |
| £95.24 | 7 mg | £20.00 | 30 caps · 30 srv | Capsules | Acetyl (ALCAR) | 3.7 (38) | The Patch Remedy Focus Patches | 30 Topical Patches | Ginkgo biloba, Acetyl-l-Carnitine, Bacopa Monnieri, Magnesium L-Threonate, Camellia sinensis | 12-24 Hours2 ingredientsL-Carnitine Acetyl (ALCAR)—Magnesium— |
| — | 1 g | £34.99 | — | Capsules | Tartrate | 4.2 (907) | Bulk L-Carnitine, 1000mg, Pack of 270 | L-Tartrate Capsules |
| — | ~1 g | £8.99 | — | Tablets | L-Carnitine | 4.1 (15) | Vitaminnica L-Carnitine | Burn Fat into Fuel & Boost Natural Energy | Supports Weight Management, Endurance & Metabolism | Stimulant-Free Fat Burner | Vegan, Non-GMO, Gluten-Free | Pack 1 |