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Build serious size, strength, and performance with Basic Supplements Mass High Calorie Muscle Mass Gainer — a powerful formula designed to help you increase daily calorie intake and support muscle growth. Packed with a balanced blend of quality protein and carbohydrates, this mass gainer is ideal for anyone struggling to gain weight or looking to maximise muscle mass.
Whether you're in a bulking phase or simply need a convenient way to boost your calorie intake, Basic Mass delivers the fuel your body needs to grow, recover, and perform at its best.
Why Choose Basic Supplements Mass?
- High-Calorie Formula: Helps you easily increase daily calorie intake to support weight and muscle gain.
- Protein for Muscle Growth: Provides quality protein to support muscle repair and development.
- Carbohydrates for Energy: Fuels training performance and replenishes glycogen stores.
- Supports Recovery: Helps your body recover faster after intense workouts.
- Convenient Nutrition: An easy way to add calories and nutrients without needing large meals.
- Smooth Mixing: Blends easily for a great-tasting, shakeable formula.
Perfect For
- Hard gainers looking to increase size
- Bulking phases and muscle-building programs
- Boosting daily calorie intake
- Post-workout recovery and growth
How to Use Basic Supplements Mass
Mix one serving with 400–600ml of cold water or milk. Shake or blend well and consume 1–2 servings daily depending on your calorie needs. Ideal post-workout or between meals.
Orders placed before 1 pm (Mon–Fri) are packed and shipped the same working day. Orders placed after 1pm are shipped the next business day.
Delivery is within New Zealand only via NZ Post or NZ Couriers. North Island delivery typically takes 12–48 hours, South Island delivery takes 24–72 hours. Please allow extra time for rural addresses or during busy periods.
Free shipping on orders over $100. Orders under $100 start from $8, calculated at checkout based on weight and delivery address.
Tracking details are emailed upon dispatch. Customers can follow delivery progress and should contact the courier directly for delays.
Inspect goods upon arrival and report any courier damage immediately.
Returns & Refunds
Contact ASN Online within 14 days of receiving your order to request a return. Proof of purchase is required, and items must be unused and in their original condition.
Clearance items, sale items, gift cards, free gifts, short-expiry, and hardened products are not eligible for return.
Return shipping costs are the responsibility of the customer and are non-refundable. Original shipping charges are deducted from any refund.
Faulty items must be reported within 14 days. If confirmed faulty, return shipping costs will be refunded; otherwise, the item will be sent back to the customer.
Unopened products may be returned within 14 days with prior approval. Returns are subject to inspection, and a 15% restocking fee may apply.
Orders can be cancelled any time before they are shipped for a full refund.
If a parcel is undeliverable due to an incorrect address, extra charges may apply to resend.
All rights under the NZ Consumer Guarantees Act 1993 apply.


