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Price comparison

Price data powered by pricesAPI.io

Last updated at 17/08/2026 12:54:36

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Better Value Pharmacy

$34.95

Sustagen Optimum Complete Nutrition Vanilla Flavour 800g

Delivery between 20–31 Aug $20.65

DoorDash - IGA Supermarkets AU

$35.99

Sustagen Optimum Nutritional Supplement Powder with Probiotics (800 g) | Chemist Warehouse

Next-day delivery $5.99

Cincotta Discount Chemist

$39.49

Sustagen Optimum Vanilla Powder 800G

Delivery between 24–28 Aug $10.99

The Pharmacy Network

$39.95

Sustagen Optimum 800g Vanilla Flavour - The Pharmacy Network

Delivery between 20–28 Aug $9.95

eBay.com.au

$61.18

Sustagen Optimum Nutritional Supplement Powder With Probiotics - 800g

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Amazing .
24 June 2019Waliul

originally posted on chemistwarehouse.com.au

Great. My mom is using this product nearly 2 years. She is happy.

Fantastic
7 July 2019Lana 116

originally posted on chemistwarehouse.com.au

I brought this or my dad who is having chemo treatment and it was great for him on the days he couldn’t stomach solid food ,great taste.

Great health benefits
12 March 2019Tom19

originally posted on chemistwarehouse.com.au

I was advised by a nutritionist to take Sustagen Optimum to help with weight gain after illness. It has met my expectations in being tasty and easy to add to my diet. Also achieving the desired results of extra kilograms

Specification

Lifestyle ClaimVegetarian
Serving Size55g
Servings Per Pack14

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Better Value Pharmacy

$34.95

Sustagen Optimum Complete Nutrition Vanilla Flavour 800g

Delivery between 20–31 Aug $20.65

DoorDash - IGA Supermarkets AU

$35.99

Sustagen Optimum Nutritional Supplement Powder with Probiotics (800 g) | Chemist Warehouse

Next-day delivery $5.99

Cincotta Discount Chemist

$39.49

Sustagen Optimum Vanilla Powder 800G

Delivery between 24–28 Aug $10.99

The Pharmacy Network

$39.95

Sustagen Optimum 800g Vanilla Flavour - The Pharmacy Network

Delivery between 20–28 Aug $9.95

eBay.com.au

$61.18

Sustagen Optimum Nutritional Supplement Powder With Probiotics - 800g

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Amazing .
24 June 2019

Great. My mom is using this product nearly 2 years. She is happy.

Waliul originally posted on chemistwarehouse.com.au
Fantastic
7 July 2019

I brought this or my dad who is having chemo treatment and it was great for him on the days he couldn’t stomach solid food ,great taste.

Lana 116 originally posted on chemistwarehouse.com.au
Great health benefits
12 March 2019

I was advised by a nutritionist to take Sustagen Optimum to help with weight gain after illness. It has met my expectations in being tasty and easy to add to my diet. Also achieving the desired results of extra kilograms

Tom19 originally posted on chemistwarehouse.com.au
Great supplement
25 June 2019

Easy to mix up, pleasant flavoured supplement for very elderly mother to improve nutrition

Marl1 originally posted on chemistwarehouse.com.au
Makes a great breakfast
29 May 2018

I’ve been buying this for some time

Heather3 originally posted on chemistwarehouse.com.au
Not what I expected
27 December 2019

Solubility is good. Not as tasty as the normal Sustagen Plus.

Piloo originally posted on chemistwarehouse.com.au
Optimum for my needs
29 May 2018

I’ve been having Sustagen Optimum from the time my now 7 month old baby was born. It helps with meeting my nutritional needs while breastfeeding and the low lactose formulation is gentle on my lactose intolerant tummy. On top of that, it tastes great too!

deenayar originally posted on chemistwarehouse.com.au
Sustagen vanilla
2 June 2020

Actually tastes better than most of these types of drinks! Just add pureed fruit

Di 59 originally posted on chemistwarehouse.com.au
Weight gain
25 September 2019

The Dietitian suggested my husband use this product to help him put on weight. Suggested making smoothies as well as adding to cereal. He has put on 3 kg so very happy with the results

Goldie 46 originally posted on chemistwarehouse.com.au
☆☆☆☆☆
19 February 2022

This is my go to good when my entral feeds formula is not available. Being lactose intolerant Its very easy on my stomach. although its not a full diet replacement, itdefinitely gets me through for a few weeks.

Butterfly18703 originally posted on chemistwarehouse.com.au

Specification

Lifestyle ClaimVegetarian
Serving Size55g
Servings Per Pack14

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Sustagen Optimum 800g Vanilla Flavour
Sustagen Optimum 800g Vanilla Flavour
Sustagen Optimum 800g Vanilla Flavour

Sustagen Optimum 800g Vanilla Flavour

(25 reviews)

Sustagen Optimum is a nutritionally complete powder containing a unique combination of 4 ingredients to support digestive health, immunity and maintain muscle mass. It may assist you in times when you are unable to meet your nutrient requirements such as poor appetite, increased nutritional requirements, involuntary weight loss or during illness or recovery from illness. Sustagen Optimum is high in energy, protein and is a source of fibre. It also contains 27 vitamins and minerals, antioxidant Vitamins C and E and prebiotics and Probiotics (Lactobacillus Paracasei). Consult your healthcare professional before using this product.

Sustagen Optimum is a nutritionally complete powder containing a unique combination of 4 ingredients to support digestive health, immunity and maintain muscle mass. It may assist you in times when you are unable to meet your nutrient requirements such as poor appetite, increased nutritional requirements, involuntary weight loss or during illness or recovery from illness. Sustagen Optimum is high in energy, protein and is a source of fibre. It also contains 27 vitamins and minerals, antioxidant Vitamins C and E and prebiotics and Probiotics (Lactobacillus Paracasei). Consult your healthcare professional before using this product.

Sustagen Optimum 800g Vanilla Flavour

$34.95

(25 reviews)

Sustagen Optimum is a nutritionally complete powder containing a unique combination of 4 ingredients to support digestive health, immunity and maintain muscle mass. It may assist you in times when you are unable to meet your nutrient requirements such as poor appetite, increased nutritional requirements, involuntary weight loss or during illness or recovery from illness. Sustagen Optimum is high in energy, protein and is a source of fibre. It also contains 27 vitamins and minerals, antioxidant Vitamins C and E and prebiotics and Probiotics (Lactobacillus Paracasei). Consult your healthcare professional before using this product.

Sustagen Optimum is a nutritionally complete powder containing a unique combination of 4 ingredients to support digestive health, immunity and maintain muscle mass. It may assist you in times when you are unable to meet your nutrient requirements such as poor appetite, increased nutritional requirements, involuntary weight loss or during illness or recovery from illness. Sustagen Optimum is high in energy, protein and is a source of fibre. It also contains 27 vitamins and minerals, antioxidant Vitamins C and E and prebiotics and Probiotics (Lactobacillus Paracasei). Consult your healthcare professional before using this product.

$34.95 - $61.18

in 5 offers

The lowest price for Sustagen Optimum 800g Vanilla Flavour right now is $34.95 at Better Value Pharmacy, compared across 5 retailers.

The all-time low was $23.18 on 3 Mar 2026 — today's price is 51% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 17 Aug 2026.