RULE 1 MASS GAINER 6LB
Rule 1 Mass Gainer is a high-calorie weight gain supplement made for hard gainers and athletes who need serious nutrition to build size, strength, and recovery. Each serving delivers over 1,200 calories, 40 g of protein, and 250 g of quality carbohydrates to fuel lean muscle growth and replenish glycogen stores.
Why Choose Rule 1 Mass Gainer?
High-Calorie Formula – Over 1,200 calories per serving to help you achieve a calorie surplus.
40 g of Premium Protein – A blend of whey concentrates, isolates, and hydrolysates for fast and sustained release.
Carbohydrate Support – More than 250 g of complex carbs to provide energy for muscle growth and recovery.
Enhanced Nutrient Profile – Includes added creatine and MCTs for improved endurance and energy.
Informed Choice Certified – Trusted by athletes and tested for banned substances.
How to Use
Step 1: Mix two heaping scoops with 500–700 ml of water or milk.
Step 2: Consume after training or between meals to boost calorie intake.
Step 3: Adjust serving size depending on your calorie goals and training intensity.
Pro Tip: Blend with banana, oats, or nut butter for an even higher-calorie shake with extra flavour and texture.
Who’s It For?
Hard Gainers – Perfect for those who struggle to gain weight or muscle.
Athletes & Bodybuilders – For maintaining energy and muscle recovery after intense workouts.
People with High Metabolism – Ideal for adding extra calories quickly and easily.
Anyone Wanting Lean Size Gains – A balanced option to support growth without excessive fat gain.
FAQ
Can I use Rule 1 Mass Gainer daily?
Yes, it’s safe for daily use if it fits within your calorie and protein goals.
Will it make me gain fat?
Used correctly with training and balanced nutrition, it supports lean muscle gain — not fat gain.
Can I use it as a meal replacement?
It’s best used as a supplement between meals or after training, not as a complete meal replacement.
All orders placed before 2:00pm are packed same day and shipped to arrive typically the next working day. Please allow an extra 1-3 working days for driver delays.
We reserve the right to reject any order addressed to Great Barrier & Chatham Island, PO box or a Parcel Pod.
All non-rural orders over $50 within New Zealand include free shipping. For orders under $50, a flat rate of $3.99 is charged.
North Island - Next Business Day
South Island - 2-3 Business Days
Rural - +1 business days from the above times.
Rural - $4.99 surcharge applies. We suggest to send to a town or workplace that is not a rural delivery address.
Waikehe & Stewart Island - +1/2 business days from the above times ($9.98 surcharge applies. We suggest sending to a town or workplace that is in North/South Island)
Stewart Island - Items are delivered to the boatshed on the island, who phone receivers to collect the items from them.
Public holidays - NZ Couriers does not collect on Public Holidays, so there may be slight delays around these times.
Bay Supplements uses NZ Couriers within New Zealand.
If you have changed your mind after the courier has picked up your order, then you must organise for the return of the products for a refund. The goods must be returned to Bay Supplements within 7 days of the goods being received, and in an unused and unopened condition. If accepted the refund will be processed minus a restocking fee of $9.99. Unless the goods are faulty, the products will not be refunded or replaced if they are used and or opened. Return shipping for faulty goods will be covered by Bay Supplements. Return shipping for non-faulty goods will be covered by the customer.
NOTE; NO REFUNDS/EXCHANGE ON CLEARANCE ITEMS.