Rule 1 Lean
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Introducing Rule 1 Proteins, your ultimate destination for top-quality protein & supplements. At Mr Supplement, we proudly retail a wide range of Rule 1 products, ensuring you have access to the best Rule 1 nutrition available in Australia. Rule 1 is committed to delivering premium ingredients, cutting-edge formulations, & exceptional results. Whether you're looking to build muscle, improve athletic performance, or enhance your overall well-being, Rule 1 has the perfect solution for you. With our online platform, you can conveniently browse & purchase Rule 1 products, & have them delivered straight to your doorstep. Experience the power of Rule 1 & elevate your fitness journey today.
View All Rule 1 productsLooking to lean out without relying on stimulants? Rule 1 Lean is a scientifically formulated, non-stimulant weight management formula designed to support fat metabolism, appetite control, and energy utilisation — any time of the day or night.
Perfect for those sensitive to caffeine or training later in the day, Rule 1 Lean delivers a powerful combination of amino acids, botanical extracts, and metabolic cofactors to help support your physique goals.
Why Choose Rule 1 Lean?
- ✔️ Non-stimulant formula – no caffeine crashes
- ✔️ Supports thermogenesis and metabolism
- ✔️ Helps support appetite control and calorie management
- ✔️ Ideal for day or night use
- ✔️ Refreshing fruit flavours with zero added sugar
- ✔️ Informed Choice® certified – tested for banned substances
Available Flavours
- Blue Razz Lemonade
- Guava Lemonade
- Mandarin Mango
- Pineapple Passionfruit
What’s Inside?
Metabolic Support Complex
- L-Carnitine Tartrate (1.5g) – Supports fat transport and energy production
- Taurine (800mg) – Supports performance and cellular hydration
- L-Tyrosine (500mg) – Supports focus and mood
Thermogenic & Fat Metabolism Ingredients
- Capsimax® (25mg) – Capsicum extract for thermogenesis
- Grains of Paradise (20mg) – Supports calorie burning
- Green Tea Extract (Decaf) – Metabolic support without caffeine
Appetite & Digestive Support
- Apple Cider Vinegar (500mg) – Supports digestion and appetite control
- Garcinia Cambogia (300mg) – Commonly used in weight management formulas
- Coconut Water Powder (250mg) – Supports hydration
Absorption & Efficiency
- BioPerine® (5mg) – Enhances nutrient absorption
Key Benefits
- Fat Metabolism Support – Designed to assist the body’s natural fat-burning processes
- Appetite Control – Helps manage cravings and calorie intake
- Energy Without Stimulants – No caffeine, no jitters, no crashes
- Flexible Use – Take anytime, including evenings
- Great Taste – Refreshing fruit flavours make daily use easy
Who Is It For?
- ✔️ Individuals cutting body fat
- ✔️ Those sensitive to caffeine or stimulants
- ✔️ Evening trainers
- ✔️ Anyone looking for non-stim metabolic support
How To Use
Mix 1 scoop (6g) with 240–360ml of water.
Best taken before meals or cardio, ideally on an empty stomach.
Final Word
If you want a clean, effective fat loss support supplement without stimulants, Rule 1 Lean delivers a powerful combination of ingredients designed to support your goals — without compromising sleep, mood, or recovery.
Lean smarter, any time of day.
Frequently Asked Questions
Is Rule 1 Lean completely stimulant-free?
Yes, Rule 1 Lean contains no caffeine or stimulants, making it suitable for use at any time of day.
When should I take Rule 1 Lean?
It is best taken before meals or cardio sessions, ideally on an empty stomach.
Can I take Rule 1 Lean at night?
Yes, its non-stimulant formula makes it suitable for evening or night-time use.
Does Rule 1 Lean help with appetite control?
It includes ingredients commonly used to support appetite management and calorie control.
Can beginners use Rule 1 Lean?
Yes, it is suitable for beginners and experienced users looking for stimulant-free support.
Does it contain sugar?
No, Rule 1 Lean contains zero added sugars.
|
Rule 1 Lean
30 Serves Blue Razz Lemonade |
|
|---|---|
| Serving Size: 1 Scoop (6g) | |
| Nutrient | Amount Per Serve |
| Calories | 20 Cal |
| Total Carbohydrate | 2 g |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 mcg |
| 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 Fruit Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise (Aframomum Melegueta) Seed Extract | 20 mg |
| Black Pepper Fruit Extract (BioPerine®) | 5 mg |
| Other Ingredients | |
| Inulin, Natural and Artificial Flavours, Citric Acid, Malic Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Acesulfame Potassium, FD&C Blue #1. Contains: Tree Nuts (Coconut) | |
| Directions | |
| Mix 1 scoop with 240-360ml of water. Consume before meals or cardio workouts, preferably on an empty stomach. | |
| Pricing & Offers | |
| Online & in-store offers may vary. | |
| Copyright | |
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | |
|
Rule 1 Lean
30 Serves Blue Razz Lemonade |
|
|---|---|
| Serving Size: 1 Scoop (6g) | |
| Nutrient | Amount Per Serve |
| Calories | 20 Cal |
| Total Carbohydrate | 2 g |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 mcg |
| 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 Fruit Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise (Aframomum Melegueta) Seed Extract | 20 mg |
| Black Pepper Fruit Extract (BioPerine®) | 5 mg |
| Other Ingredients | |
| Inulin, Natural and Artificial Flavours, Citric Acid, Malic Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Acesulfame Potassium, FD&C Blue #1. Contains: Tree Nuts (Coconut) | |
| Directions | |
| Mix 1 scoop with 240-360ml of water. Consume before meals or cardio workouts, preferably on an empty stomach. | |
| Pricing & Offers | |
| Online & in-store offers may vary. | |
| Copyright | |
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | |
|
Rule 1 Lean
30 Serves Blue Razz Lemonade |
|
|---|---|
| Serving Size: 1 Scoop (6g) | |
| Nutrient | Amount Per Serve |
| Calories | 20 Cal |
| Total Carbohydrate | 2 g |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 mcg |
| 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 Fruit Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise (Aframomum Melegueta) Seed Extract | 20 mg |
| Black Pepper Fruit Extract (BioPerine®) | 5 mg |
| Other Ingredients | |
| Inulin, Natural and Artificial Flavours, Citric Acid, Malic Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Acesulfame Potassium, FD&C Blue #1. Contains: Tree Nuts (Coconut) | |
| Directions | |
| Mix 1 scoop with 240-360ml of water. Consume before meals or cardio workouts, preferably on an empty stomach. | |
| Pricing & Offers | |
| Online & in-store offers may vary. | |
| Copyright | |
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | |
|
Rule 1 Lean
30 Serves Blue Razz Lemonade |
|
|---|---|
| Serving Size: 1 Scoop (6g) | |
| Nutrient | Amount Per Serve |
| Calories | 20 Cal |
| Total Carbohydrate | 2 g |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 mcg |
| 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 Fruit Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise (Aframomum Melegueta) Seed Extract | 20 mg |
| Black Pepper Fruit Extract (BioPerine®) | 5 mg |
| Other Ingredients | |
| Inulin, Natural and Artificial Flavours, Citric Acid, Malic Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Acesulfame Potassium, FD&C Blue #1. Contains: Tree Nuts (Coconut) | |
| Directions | |
| Mix 1 scoop with 240-360ml of water. Consume before meals or cardio workouts, preferably on an empty stomach. | |
| Pricing & Offers | |
| Online & in-store offers may vary. | |
| Copyright | |
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | |
|
Rule 1 Lean
30 Serves Blue Razz Lemonade |
|
|---|---|
| Serving Size: 1 Scoop (6g) | |
| Nutrient | Amount Per Serve |
| Calories | 20 Cal |
| Total Carbohydrate | 2 g |
| Vitamin B6 | 1.7 mg |
| Vitamin B12 | 2.4 mcg |
| 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 Fruit Water Powder | 250 mg |
| Decaffeinated Green Tea Leaf Extract | 100 mg |
| Capsicum Fruit Extract (Capsimax®) | 25 mg |
| Grains of Paradise (Aframomum Melegueta) Seed Extract | 20 mg |
| Black Pepper Fruit Extract (BioPerine®) | 5 mg |
| Other Ingredients | |
| Inulin, Natural and Artificial Flavours, Citric Acid, Malic Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Acesulfame Potassium, FD&C Blue #1. Contains: Tree Nuts (Coconut) | |
| Directions | |
| Mix 1 scoop with 240-360ml of water. Consume before meals or cardio workouts, preferably on an empty stomach. | |
| Pricing & Offers | |
| Online & in-store offers may vary. | |
| Copyright | |
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | |
Mr Supplement Shipping Info
- Mr Supplement ships parcels Australia-wide from Monday to Friday (excluding weekends).
- Opening hours of store for purchase & pick up orders: Sydney (Seven Hills) & Perth (Wangara) 9 am-4.30 pm Monday to Friday AEST (excluding public holidays).
- Shipping & Handling Costs – A handling fee of $9.95 for all orders under $150 or FREE Shipping on orders over $150.
- Contact number for other enquiries – 1300 325 797
At Mr Supplement, our promise to you is to have orders dispatched and delivered lightning-fast Australia-wide. Providing your place of delivery has an Australian postcode, rest assured we will get it there as soon as possible.
How do we get it to you so fast? Well, it’s simple really. Firstly we make sure your package is dispatched from one of our two extensive warehouses close to your destination, being either Sydney or Perth. Then we utilise the very fastest transport, which could be via any one of our four (4) dedicated freight companies. Shipments begin being dispatched from both our Sydney & Perth warehouses starting at 10 am daily with the last goods leaving by 5 pm so there are no holding delays.
Secondly, where possible we always use an airfreight service which is why over 85% of our customers receive their orders by the next business day. In short, we don't muck around with shipping. We understand getting your delivery to you fast, without complication & as ordered is the best way of thanking you for trusting us with your supplement business.
Shipping & Handling Costs
A) Our shipping and handling fee is a flat $9.95 Australia-wide or FREE SHIPPING on orders over $150.00. We encourage our customers to reach this amount to take advantage of the FREE DELIVERY offer.
Ordering & Delivery Policy
After choosing to place an order with Mr Supplement we are pleased to advise of the following process which takes place during our business hours (9:00 am-4 pm Monday-Friday EST/EDST).
1. You shall receive an initial confirmation email that your order has been received and is being packed.
2. When goods are dispatched from our warehouse you shall receive a further second email advising your delivery has been successfully shipped.
3. Goods shall be packaged in Mr Supplement branded packaging designed to prevent product damage during transport.
4. Goods ordered prior to 3:15 pm Eastern Australia time (Daylight Saving time when appropriate) shall be dispatched via the fastest method, same business day.
5. Goods are predominately air freighted via one of four transport companies, with delivery extending to all regions of Australia. We utilise multiple transport services as we know this is the only way to ensure the fastest delivery. As a result 85% of our customers receive their goods next working day, with approximately 95% receiving deliveries within 3 working days. Remote or regional areas depending on the exact location may take additional time.
As a tip & for the fastest delivery, we strongly recommend noting a physical street address as opposed to a PO Boxes or Parcel Locker when ordering (PO Box and Parcel Locker deliveries often need to be dispatched via road freight due to Australia Posts freight limitations). In addition, there is unfortunately no option for Express Post service if your order is being sent via Australia Post.
6. Should you wish to track the status of your shipment. Simply log into the Mr Supplement "Locker Room" (your personal member's area) & check your delivery status online. We store all of your shipping information including consignment notes to make checking your order simple and easy. So please don't hesitate to use this service which is free of charge & there to assist you.
7. For your security, deliveries do require a signature on the receipt. Therefore, delivery should be to an address where someone is available to receive and sign for the goods during business hours. In the event no one is available to receive delivery, a card shall be left advising the package is collectable at the nearest Courier or Australia Post depot.
8. Should you wish for deliveries to be left without signature (i.e. front door etc), this should be noted on your order comments. Mr Supplement is happy to oblige with these requests on small order values, however, we shall hold no responsibility for any lost or missing deliveries should these unfortunate circumstances occur. All large value orders, which are determined by Mr Supplement, for security reasons, may still require a signature regardless of any authority to leave instructions.
9. Mr Supplement, the couriers and transport companies used will try at all times to follow order and delivery instructions wherever possible. However, there may be extenuating circumstances where the order and delivery instructions may be void. If you are unsure whether your order or delivery instructions can be met, please contact MrSupplement, the couriers or the transport companies directly.
Your Questions, Answered
I'm on a 40 day liquid diet and need a good whey protein. can you help me please?
I also have 10 kilo to lose.
1. Elemental Xtreme Whey Protein - https://www.mrsupplement.com.au/100-whey-protein
Rule 1 Lean 5 is a fat burner that is not a protein powder so the one I have linked you is one you can consider.
I am doing a Ketogenic diet, using the EHP Labs Oxyshed and Elemental Shredding Matrix, and 30g Coconut oil. I was thinking of adding Rule 1 Lean 5 to help with the weight loss. What is your advice?
I would suggest swapping it over using a fat burning tablet like Maxs T-Dex.
1. Maxs T-Dex - https://www.mrsupplement.com.au/maxs-t-dex
We are also going to be stocking a product called Elemental Keto Meal & Elemental BHB Keto soon that would benefit your ketogenic journey.
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What our customers are saying
Summary Of Reviews
- Great product without stimulants
- Decently priced
- Average taste
- Effectiveness is uncertain
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