Same-day dispatch before 1pm · Free UK delivery over £100
Rule One Lean
Rule One Lean is a weight-management supplement from Rule One Proteins, available as a Guava Lemonade powder or unflavoured capsules. It is designed to fit into a cutting plan for people who want an alternative to high-stimulant products.
Description
Rule One Lean – Weight-Management Formula
Rule One Lean is a weight-management supplement from Rule One Proteins, the American brand behind R1 Protein. It comes in two formats: a Guava Lemonade flavoured powder and a 60-capsule unflavoured version. Rule One Lean supports your weight-management goals as part of a calorie-controlled diet and exercise, and it is often chosen by people who want a formula that differs from the brand’s stimulant-based R1 Burn – check the label for stimulant content.
Key Benefits of Rule One Lean
- Two formats – flavoured powder or convenient capsules.
- Guava Lemonade flavour – a fruity, refreshing drink.
- Alternative to R1 Burn – a different approach from the brand’s thermogenic.
- Flexible timing – fits into a daily routine alongside training.
- From Rule One Proteins – a respected US sports nutrition brand.
Who Is It For?
R1 Lean suits adults following a calorie-controlled diet and regular training who want a weight-management supplement that is different from a classic high-stimulant thermogenic. It works for people who like choice between powder and capsules.
Flavours & Sizes
Rule One Lean is available as a 180g Guava Lemonade powder or as 60 unflavoured capsules.
FAQs
Does R1 Lean contain caffeine?
Check the label on your pack for the full ingredient list and any stimulants.
Can I take R1 Lean with R1 Burn?
Some people combine them, but check both labels and do not exceed the recommended intake of either.
Why Shop With Lotty8 Supps?
- Genuine, factory-sealed products – sourced through established UK sports-nutrition wholesale distribution. Never repackaged, never grey-market.
- Fast dispatch – orders placed before 1pm on a working day are dispatched the same day with Royal Mail Tracked 48.
- Low-cost UK delivery – £3.99 per order, free on orders over £100. See our Delivery & Returns page.
- Hassle-free returns – full details on our Delivery & Returns page.
- Top brands in one place – Applied Nutrition, BioTechUSA, SciTec, NOW Foods, Doctor’s Best and many more.
- Real people, real help – questions about a product or your order? Contact the Lotty8 team.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Keep out of reach of young children. Formulations and packaging can change – always read the label on the product you receive before use.
Powder: mix one serving (see the label for the scoop size) with around 250–350 ml of water. Capsules: take the serving on the label with a glass of water. Use daily at the times suggested on the pack, alongside a balanced diet and regular training.
Always follow the directions on the product label. Do not exceed the recommended daily intake.
- Brand: Rule One
- Product: Rule One Lean
- Flavours available: Guava Lemonade, Unflavoured
- Sizes available: 180g, 60 caps
- Country of origin: United States
Country of origin: United States
Best before: shown when you choose an option.
Additional information
| Weight | N/A |
|---|---|
| Flavour | Guava Lemonade, Unflavoured |
| Size | 180g, 60 caps |
| Country of Origin | United States |
Related products
Recently viewed items
Reviews
There are no reviews yet.