SURBEX® Nutri-Fiber wheat dextrin powder, is a soluble and non-viscous fiber of natural origin, sodium and sugar free, and suitable for long-term use. 
SURBEX® Nutri-Fiber is neutral in taste and can be mixed in beverages or used in cooking and baking. 
 
What is it used for?  
SURBEX® Nutri-Fiber helps to regulate and promote regular bowel movement, especially in people with a tendency toward constipation. 
SURBEX® Nutri-Fiber can fulfills dietary fiber requirement of 25g and is a well-tolerated fiber for a healthy bowel. 
 
Each stick pack provides: 
Nutriose® wheat dextrin powder   5g 
 
What is the recommended dosage? 
Recommended Daily Servings1 
4 to 11 years   1-2 sachets 
>12 years   2-5 sachets 
Pregnancy   1-5 sachets 
Lactation   1-5 sachets 

Consumption of SURBEX® Nutri-Fiber up to 9 sachets per day (45 g) is well tolerated and has not been shown to cause flatulence, bloating, or stomach discomfort.2 
 
How to use it? 
Stir 1 stick pack (5g) of SURBEX® Nutri-Fiber into water, your favourite beverage or food. Stir well until dissolved.  
 
References:  
1. Ministry of Health Malaysia. Recommended Nutrient Intakes for Malaysia 2017.  
2. EGHM Van den Heuvel et. al. Short-term digestive tolerance of different doses of NUTRIOSE® FB, a food dextrin, in adult men. European Journal of Clinical Nutrition (2004) 58, 1046-1055 3. Eswaran S et al. AM J Gastroenterol. 2013;108(5):718-727. 
Abbott Ref ID: MAL2344516 JUN 2025

New Year Deals (2 Jan 2026 - 14 Jan 2026)

• RM25 OFF (min.spend RM200)
  *auto apply upon checkout
• RM50 OFF (min.spend RM350)
  *auto apply upon checkout

New User Voucher

• RM20 OFF (min.spend RM150)
  Use code: NEWUSER20
  *for first-time purchase only

 CANCELLATION

1) BIG Pharmacy reserves the rights to cancel any orders if the product is not available for any reasons. We will notify you if that is the case and return any payment that you have made. Refund will be credited into your credit card or bank account depending on the period of time your financial institution required to arrange for the refund.

2) You are not allowed to cancel the order once an order confirmation email is issued and/or the parcel has been collected by courier rider. 

RETURN / REFUND

3) You shall examine the goods immediately upon receiving for any deficiencies and/or damages. Claims (if any) must be lodged via our customer service email at customercare@bigpharmacy.com.my within 7 days upon receiving, otherwise we reserve the rights to reject the claim. 

4) Upon confirmation of the Return/Refund item, customer is required to send back the product using the consigment note provided by our customer service.

5) You shall be responsible for the risks and condition of the product to be returned until it is received by us. We shall hold no liability for any loss or damage to the product prior to the product received by us. You are advised to pack the product safely to prevent any loss or damage to the product or its box or its original packaging.

6) Exchange of the product or refund for the product can be arranged for the following reasons:

• If the products delivered is in damaged or defective condition: or
• If the products is near expiry or expired; or
• If the product is different from the order delivered. Products for return or refund shall be returned in its original condition, quantity and packing as it first delivered to customer together with proof of purchase.

7) We will inspect the returned product upon return by you. If one or more of the conditions in clause 5 above is fulfilled, you are entitled to choose between an exchange of the product if the product is available in our stock, or for a refund to be made to you through your payment account (credit card/debit card/bank account), within 30 days from the approved return date.

8) Products/Items that are classified under medical devices, disposable items, one time used items are strictly not exchangeable or returnable for hygienic purposes.

9) Good returned for a refund shall be refunded at the price which you had paid at the point of ordering.

10) If a product which was ordered and invoiced is not included in the delivery, we shall either refund you the value of the product or replace the product. 

11) If any product(s) which was not included in your order was delivered to you, we shall collect the product from you.

12) If you have been charged for a product which has not been delivered, we shall refund you the value of the product as originally charged to you. 

13) Customs procedures and regulations vary by country and may result in outcome beyond our control. Any international deliveries held by customs are not the liability of our company.

14) Promotion/Sale items and purchases made with discount coupons are non-refundable nor exchangeable.

 If you wish to seek further information or assistance, kindly email our e-commerce platform customer service at customercare@bigpharmacy.com.my.