Rule One R1 Lean is Rule 1 Proteins’ non-stim weight management powder — the official line’s answer when you want to lean into body-composition goals without another caffeine bomb. Brand copy is blunt: made without stimulant ingredients, these fruit-flavoured powders help support calorie burning, appetite control and, with diet and exercise, weight management — any time of the day or night.
The enemy is the stim-stack trap: a harsh fat burner that wrecks sleep, a second coffee that spikes the jitters, and “cutting” capsules you abandon because they only work at 7 a.m. R1 Lean is the other lane — a fully transparent, stimulant-free powder you can run before meals, before training, or in the evening without wrecking recovery sleep or stacking on top of your pre-workout caffeine.
Every 1-scoop serve prints the clinical card from the import label: 1.5 g L-Carnitine Tartrate, 800 mg taurine, 500 mg apple cider vinegar powder, 500 mg L-tyrosine, 300 mg Garcinia Cambogia fruit extract, 250 mg coconut water powder, 100 mg decaffeinated green tea leaf extract, plus the branded thermo pair — 25 mg Capsimax® (capsicum fruit extract) and 20 mg grains of paradise seed extract — locked in with 5 mg BioPerine® black pepper extract, 1.7 mg vitamin B6 and 2.4 µg vitamin B12. About 20 kcal and 2 g carbohydrate per scoop — not a dessert shake dressed up as a burner.
Import and brand positioning line up: non-stimulant weight-management support for fat-loss phases, appetite and craving support from ACV + Garcinia, metabolism-oriented carnitine and Capsimax®, focus from tyrosine and taurine, and day-or-night versatility because there is no added caffeine load. Informed Choice® certified and regularly tested for banned substances by LGC — the athlete-grade quality angle Rule One leans on.
The tub holds 30 servings. Mix 1 scoop with 240–350 ml (8–12 oz) cold water, drink immediately. Best taken before meals or before workouts, ideally on an empty stomach, stacked with a sensible diet and regular training — not instead of them. Cutting blocks, evening refeeds, stim-sensitive lifters, or anyone already running a caffeinated pre who still wants lean-phase cover without a second stim hit.
1.5 g carnitine. 500 mg ACV. Capsimax® + grains of paradise. Zero added caffeine. 30 scoops. Mix cold. Stay lean.
Ideal For
- Adults in fat-loss or body-composition phases who want non-stim lean support
- Stim-sensitive users and anyone who needs evening-safe weight-management cover
- Lifters already running a caffeinated pre who still want carnitine + Capsimax® cover
- Anyone stacking Rule One R1 Lean powder as a 30-serve day-or-night lean habit
How to Use
- Mix 1 scoop of powder with approximately 240–350 ml (8–12 oz) of cold water.
- Mix thoroughly and consume immediately.
- Best taken before meals or before workouts; ideally on an empty stomach when practical.
- Do not exceed 1 scoop (one serving) per day unless the packaging states otherwise.
- Combine with regular exercise and a varied, balanced, calorie-aware diet.
1 serving = 1 scoop. Stimulant-free formula (no added caffeine). Food supplement for healthy adults. Do not exceed the recommended daily dose. Always check the product packaging.
Ingredients
Active / formula
| L‑Carnitine Tartrate | 1.5 g |
| Taurine | 800 mg |
| Apple Cider Vinegar Powder | 500 mg |
| L‑Tyrosine | 500 mg |
| Garcinia Cambogia Fruit Extract | 300 mg |
| Coconut Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise Seed Extract | 20 mg |
| Black Pepper Extract (BioPerine®) | 5 mg |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 µg |
Other ingredients
Other ingredients: inulin, natural and artificial flavourings, citric acid, malic acid, silicon dioxide, calcium silicate, sweeteners: sucralose, acesulfame potassium; colour: FD&C Blue No. 1. Ingredients may vary by flavour.
Allergen: contains coconut (tree nuts). Always check the product packaging for the definitive allergen statement.
Always check the product packaging for the most up-to-date ingredient, allergen and nutrition information. Powder format — 30 servings per container.
Supplement Facts
| L-Carnitine Tartrate | 1.5 g |
|---|---|
| Taurine | 800 mg |
| Apple Cider Vinegar Powder | 500 mg |
| L-Tyrosine | 500 mg |
| Garcinia Cambogia Fruit Extract | 300 mg |
| Coconut Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise Seed Extract | 20 mg |
| Black Pepper Extract (BioPerine®) | 5 mg |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 µg |
Nutritional Information
| Energy | 20 kcal |
|---|---|
| Carbohydrate | 2 g |
Warnings
Contains coconut (tree nuts). Do not use if you are allergic to coconut or any of the listed ingredients. Contains sweeteners.
Do not exceed the recommended daily serving. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of children.
Intended for healthy adults only. If you are pregnant, breastfeeding, taking medication or have a medical condition, consult a healthcare professional before using food supplements.
Store in a cool, dry place away from direct sunlight. Always check the product packaging before use, as ingredients, allergen information and nutritional values may change. Servings per container: 30. Brand: Rule One Proteins (R1).
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