Best Diet & Weight Loss Products

Based on 4,977 reviews
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HelloFresh

Simply Delicious Meals Delivered

4.1 

HelloFresh delivers fresh ingredients and exciting recipes so you can reclaim the joy of cooking. Get up to $230 off your first 6 boxes today.

Bec 2 posts
 

Always such fast shipping. I am back on the Green Tea X50, I think I forgot how good it makes me feel. More energy. My favourite flavour is raspberry. Show details

Nucific Bio-X4

Nucific Bio-X4

4.5  Summary
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David QLD
 

Been giving this a crack for a few weeks now and I gotta say, feeling a bit lighter and less bloated. Easy to take, no weird aftertaste or anything. Gut feels a bit more settled and I’m not raiding the fridge as much which is a bonus. Show details

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Fadi Walainy NSW 15 posts
 

Great taste and very filling – Had this reccomended to me by a friend, purchased vanilla coconut and salted caramel. Really great flavours, not chalky, no sweetner aftertaste and really filling. Very happy with my purchase and this brand. Show details

The Lady Shake

The Lady Shake

3.6  Summary
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EMC WA 17 posts
 

The vanilla Lady Shake is nasty tasting stuff. So sickly sweet and artificial tasting. Have they changed the formula? Older reviews were better than recent ones. Wasted my money, it’s going in the bin. Show details

True Protein WPI 90

True Protein WPI 90 🏆 2026

5.0  Summary
Timon W. NSW
   Verified

I’ve been using WPI90 consistently as part of my training and nutrition routine while focusing on losing body fat and maintaining/building muscle. It… Read more

makes it very easy to hit my daily protein target without adding a lot of extra calories, and it has fitted perfectly into my morning shake.

I’ve been happy with my progress while using it, particularly with maintaining strength and muscle while bringing my weight and waist down. It mixes extremely well with no clumping and is quick and convenient, which is important for me with a busy work schedule.

The Cookies & Cream flavour is good and easy to drink regularly. Overall, it’s a high-quality whey isolate that does exactly what I want from a protein powder, and I’ll definitely continue using it.

The Man Shake

The Man Shake

3.8  Summary
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Neil S.
 

I just cannot stomach this product. Makes me feel sickly. So far its the only one. I did get ai to compare whats going on with the vanilla. It does have some nasty additives in it. Makes me just not try the others now.turned off Show details

Vital Reds

Vital Reds

4.9  Summary
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mr mel NSW 2 posts
 

at least it taste good! – bought 6 jars....a arm and a leg!!..did the twice a day as directed for 3 jars...about 3 months...then went to only mornings..1 time a day...about 5… Read more

months..ish...at 62 im a busey guy try to stay fit working in my shop and taking care of the yard...vr..taste good...it made my morning 16 oz glass of water more plesent...but the fact is....other then taste....there was no differance in me that i could tell at all..during this almost 9 months i had a few times away from home a week to 3 weeks.....i thought i would notice a loss of energy...but i did not.....there was no chang in me at all.......and i must say in 15 yrs of buying this type of prod....not once have any of them done anything for me that i could see or feel....the 2 stars is just for good taste! i did buy my vr's from gundry md...and it was under 300 but im not remembering.so i put 250...do i think dr gundry is a fake...no..just sayin...this prod did nothing for me.....good luck..

Gundry MD
Gundry MD    

Hello, my name is Aria, I am with Gundry MD. I’m sorry… Read more

Optifast VLCD

Optifast VLCD

3.5  Summary
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Denise B NSW 5 posts
 

Uou will note from my previous review I have been very impressed with Optifast and utilised it often. However of late they have changed the… Read more

formula/recipe and its disgusting. It's slimey and not a nice flavour,,,I would rather go hungry....please please bring back the old formula

Celebrity Slim

Celebrity Slim

3.8  Summary
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Shonny.S
 

I am disappointed. I ordered the celebrity slim dairy free shakes and they were on sale. I received them yesterday and the best before date goes off… Read more

in 2 weeks time. There was nothing on the website for the product to expire soon. The chocolate shake is tasteless. It’s the worst meal replacement taste I’ve had. Pretty disappointed. I’m not sure if they’re flavourless because they expire soon? It is off-putting

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Sophie M Smith Victoria
 

The best Protein! Been buying for years. Love the Choc Brownie. I also get the Natural Unflavoured, as it’s great to add to cakes and pancakes. I bought 3 Chic Brownie and 1 unflavoured Whey Protein Hydro+Enzymes. Show details

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Linda M.
 

Used to love these shakes. Carry them in the car for lunch as I am on the road all day. They recently change the formula. Chocolate not so Chocolaty any more, doesn’t taste very nice. The powder is thick and lumpy. Bring back the old formula please. Show details

Gabi NSW
   Fair Incentive  Verified

Loved the feeling of using the product. But the mixability is really poor. I even blended it in a smoothie and still felt really grainy and the last thing I taste is the creatine. Really sad :( Show details

trueprotein.com.au
trueprotein.com.au    

Thanks Gabi, a few things that can help improve it: Use a bit… Read more

Rapid Loss Shakes

Rapid Loss Shakes

3.4  Summary
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furkensturker WA 2 posts
 

scoop handel too short – Product is great. Scoop handel is too short making it extremely difficult to measure Product correctly. Put up against other shakes I would go the other purely because of the difficulty of use. Show details

IsoWhey Complete

IsoWhey Complete

3.5  Summary
Laura B. 2 posts
 

I'm currently on my second batch of meal replacement shakes. My first was the Salted Caramel flavor from Chemist Warehouse, which I actually found to… Read more

taste slightly better than the Vanilla both are on the low side of sweetness but doesn't make my insulin spike so i don't feel the need to eat afterwards.

I began this journey at 75 kg and maintained a daily calorie intake of 1,200. I’ve been having two shakes per day — one in the morning and one at lunch.

Within the first month, I lost 5 kg and have since lost an additional kilogram. I'm aiming to lose another 5 kg over the next month if I stay consistent.

I haven’t incorporated exercise so far; I’ve focused on keeping my calorie intake low and drinking around 2 liters of water daily. The shakes tend to make me thirsty, but they do a great job of keeping me full

Phil J 5 posts
 

Just started my fitness journey and these have been great - picked some up from chemist warehouse and been perfect for what I'm after. I'd recommend using water over milk but that's just preference Show details

True Protein WPC80

True Protein WPC80

5.0  Summary
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HjS NSW 4 posts
   Verified

Seriously impressed by this amazing protein product- I was initially skeptical that I’d even like it but it was great. Taste, flavour, ease of use- it’s got it all. Recommend Show details

Nicholas J WA 2 posts
   Fair Incentive  Verified

This is one of my favourite WPIs, the vanilla is nice and combines well with berries or anything else I want to add. I chose it because it's grass… Read more

fed whey, and this flavour has the highest protein content from WPI (apart from raw - unflavoured- and even then <1% difference) than the other flavours, and BN WPI has one of the highest % protein I've ever seen. Delivery is very quick- 2-3 days for me. Very happy.

Arna D.
 

The taste is disgusting, felt like I was going to vomit could not continue. Cardboard would have a better taste. Felt ill afterwards. Show details

Leanne QLD 2 posts
   Verified

100% recommend True Protein, the product is delicious and confirmed nutritional by my dietitian, better value and healthier than the store bought… Read more

protein milks. The service is beyond amazing even when the problem has occurred with being lost in delivery (3rd party and out of their control). I recommend this product to everyone.

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Joanna Russell 18 posts
 

They taste really good. All the varieties. And keep you full for hours. And because they're made with milk, at least you've got something substantial. Others are only made with water Show details

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Ben SA
   Fair Incentive

I've been using their Protein powder for months now. The consistency when mixed with yogurt is ace and the flavour is incredible. I couldn't recommend them highly enough

Win NSW 4 posts
 

The All-Natural Supplement! – I've been using this wonderful supplement for @3 years now... and I won't be looking for any other supplement anymore. I can mix it easily with my… Read more

morning coffee, with my smoothie, with my other TruHealth products.. And it has been so effective as I have lost my Fats steadily while at the same time building my muscles, and keeping it......

Jennifer Anderson NSW
 

Consumers Beware Cuber Bully and Troll [Name Removed] – nothing special i guess i was expecting to feel better with all the reviews but im not sure there is anything special. Back to the gym and proper… Read more

eating. Not impressed Ive just read a review where [Name Removed] destroyed mans life by cyber harassment, This very disturbing. I will not be buying off these people anymore. I cant stand bullies and trolls. Shame on you [Name Removed].

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Kay VIC
 

I am a long term user of this product, I have been using it for more than 10 years, however I am extremely disappointed. The new formula tastes… Read more

disgusting and now I have to find a new supplier!! Thanks for nothing Optislim!!! Wish I could give negative stars!!!!

Xenical

Xenical

3.5  Summary
Jasmyn S. South Australia 3 posts
 Published  · Edited

Really happy – It’s a slow process, but works, my partner lives 9hrs away, he had not seen me since 1st of December until yesterday, the 13th February and he said I… Read more

look like iv lost 20kg, I was mid 90kgs now I’m mid 80kgs, and haven’t changed much of what I eat, even though my stools haven’t been solid when taking xenical, it’s ok for me because I’m on my own and no one has to hear the explosion after iv eaten fatty food. It’s taken a few months for weight to really start going , the last month has been the most productive, iv been going on the exercise bike when watching tv, I do that until my legs hurt , stop until they don’t , then do it again, probably for 15mins, every second day and I believe that’s what has made the difference, weight lose is generally all over, I was worried because I was losing my butt , hence the bike, my stomach is the slowest to go, but it’s happening, im 5.6ft , around 98kg when i began, I didn’t want to take anything that would change my chemistry in my body , so thought, xenical is worth a go, iv never leaked oil, or had an accident, iv had lots of horrible smelling wind and explosive poops, which the poops are mainly morning and wind at night, I recommend it.

Outdoors_Guy NSW 69 posts
 

I use the green bag. I mix it with skim milk and find the flavour is neutral so easy to drink. I’ll put honey in it if I want it sweeter. I can’t… Read more

have whey powder so it is a good alternative for me.

I don’t use heaps and I can get it at the local supermarket so that makes it very accessible and economical.

Ve tried some others but now just use Natures Way.

Bodytrim System

Bodytrim System

2.9  Summary
luckyluke NSW
 

Great as a hot brekky drink – I can’t stomach food solids in the morning so I have it as a hot brekky drink but prefer to use 1 and 1/2 scoops. Try it. I love it! Show details

Rose QLD 3 posts
 

Tried Optifast which was thick and horrible to drink. Vita diet is great tasting and ice coffee with ice taste like having an actual ice coffee. My pants are not as tight and enjoy having my shake each day. Show details

jmb 22 posts
   Verified

Easy, Convenient and effective – So far, this program has given me a boost. I love the contact with the staff who reply or call promptly to answer questions of just support. My… Read more

favourite shakes are Strawberry, Creamy chicken, Asian Beef and Caramel. But all are ok. I have made some of the recipes as well -soups which help stay on track. The zucchini and cauliflower soups are delicious. Love having the allowed berries after my shake for brekky.

True Plant Protein

True Plant Protein

5.0  Summary
shriram o. NSW
   Fair Incentive  Verified

Great mix ability , easy to digest and super tasty too Show details

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HelloFresh

Simply Delicious Meals Delivered

4.1 

HelloFresh delivers fresh ingredients and exciting recipes so you can reclaim the joy of cooking. Get up to $230 off your first 6 boxes today.