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Optislim AU Reviews

4.6 Rating 1,533 Reviews
90 %
of reviewers recommend Optislim AU
Optislim AU 5 star review on 20th May 2025
Anonymous
Optislim AU 5 star review on 16th May 2025
Anonymous
Optislim AU 5 star review on 9th April 2025
Linda
Optislim AU 5 star review on 4th April 2025
Tracy-Ann
Optislim AU 5 star review on 9th February 2025
Tarryn
Optislim AU 5 star review on 7th February 2025
Christopher
Optislim AU 5 star review on 3rd January 2025
Tanya
16
Anonymous
Anonymous  // 01/01/2019
I have been using Optislim for 20 weeks replacing two meals. So far I have lost 13kgs with the help of light exercise.
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Posted 1 day ago
The decision to commence on Optislim has to date been one of the best decisions I have made in recent times. I am committed and it is working. I also enjoy the variety, keeps me on track.
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Posted 2 days ago
Optislim shakes have enabled my wife and I to lose a bit of weight and maintain that weight lose. We enjoy the shake flavours, especially the banana and strawberry that make it easy to return to program whenever our dietary intake has strayed offcourse.
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Posted 1 week ago
Prompt delivery. Whether the shakes work time will tell. Taste good but a bit watery for my liking
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Posted 3 weeks ago
Optislim platinum shakes are great value for money. The meal replacement plan provides a nutritious and filling meal. I have lost a little weight thiss week but it is too early to tell about long term results.
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Posted 3 weeks ago
I’m finding Optislim products are saving me time and they have a nice taste.
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Posted 3 weeks ago
I like the flavours of the shakes and I am having two a day and have lost 6 kilos in 2 weeks. Would be nice if there were more flavours.
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Posted 4 weeks ago
I've tried a few of the competitors products, the Platinum version is great
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Posted 1 month ago
Firstly the cost is better than other weight loss Shakes I've tried! The flavours are yummy, blended with ice & water in the Blender, it like having a milk shake! More ice thicker drink yummy! Online have more variety of flavours than in store. My favourite is Espresso. I have lost weight & maintaining it with having atleast one shake a day combined with a balanced diet. I absolutely love and recommend this product!
Optislim AU 5 star review on 5th August 2026
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Posted 1 month ago
Only early days yet but so far I love it. Not hungry between meals and the flavours are very nice.
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Posted 1 month ago
I purchased the Optislim chocolate vlcd and have been on 3 a day and 2 cups of green veggies and 1.5 liters water for 1 week and have lost 2.5 kg. I am very pleased with this program
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Posted 1 month ago
I highly recommend the shakes and the soups. They taste great ( I bought the banana and espresso coffee) they taste like the real thing. Leave you feeling full For hours.
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Posted 1 month ago
I have been using Optislim Platinum Plus shakes for 9 months and have lost 15 kilograms. Yesterday at my diabetes care plan appointment my doctor said I no longer need to take metformin. My hba1c has come down from 6.5 to 5.5. I am very happy I have reached my goal. I still have a shake for breakfast every morning as it keeps me full until lunchtime so I am not tempted to reach for something sweet mid morning.
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Posted 1 month ago
I’m using the bars. Loving it. They are amazing. Highly recommend
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Posted 1 month ago
Excellent product. Great tasting, especially the Chocolate. I look forward to my morning shake for a great start to a new day!
Optislim AU 5 star review on 28th July 2026
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Posted 1 month ago
Optislim has been part of my morning routine for years, and it continues to be a reliable, healthy start to my day. It keeps me feeling full through the first half of the day, gives me steady energy, and helps me maintain a healthy weight without any effort or overthinking. It’s simple, consistent, and genuinely works for my lifestyle. Highly recommend for anyone wanting an easy, balanced way to begin their morning
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Posted 1 month ago
Great, enjoying the program, bars and shakes.
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Posted 1 month ago
i've tried other meal replacement shakes and i've always found the taste to not be the best. however i've recently started a medical diet that requires vlcd meal replacement and i was pleasantly surprised by the taste of the shakes. i'm not super fussed on the banana or strawberry, but the others are so so nice. they're also really nice to add coffee to as well.
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Posted 1 month ago
The flavours are great. In my opinion chocolate is the best, then caramel, then coffee and then vanilla.
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Posted 1 month ago
Seems to work well. Not at all hungry and they all taste good. Dropped 3 kgs in first week. Expecting a slower loss now.
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Posted 1 month ago
Optislim AU is rated 4.6 based on 1,533 reviews