Lauren L

Dec 31, 2025

Verified

Love this. Refreshing and energising. Delicious mango flavour.

ella

Dec 28, 2025

Verified

i enjoy the taste of this monster energy drink. it’s quite uplifting and it actually does give you energy and it’s a sugar free drink. if you like mango flavoured things i definitely recommend this

Belinda

Nov 8, 2025

Verified

Monster Ultra Fiesta Mango is a really nice energy drink if you like something fruity and refreshing. It has a light mango flavour that tastes tropical without being too sweet. Even though it’s sugar-free, it still has a good amount of flavour and doesn’t feel watered down. It’s easy to drink and doesn’t have that heavy, syrupy taste some other energy drinks have. The energy boost is decent, but not super strong. It’s more of a steady pick-me-up rather than a big jolt. Good if you want a bit of extra energy to get through the afternoon, but maybe not enough if you’re exhausted or trying to stay awake all night. It feels smooth and not jittery, which is nice. Overall, it’s a good choice if you want a mango-flavoured drink that’s sugar-free and still tastes good. It’s refreshing, easy to drink, and gives you a light boost. Just don’t expect it to be the strongest energy drink out there.

Kuenzang Dorji

Nov 4, 2025

Verified

Monster Energy Drink is bold, refreshing, and gives a powerful energy boost to keep you alert and ready for anything!

Hemant Gurung

Nov 4, 2025

Verified

The Monster Energy Ultra Fiesta Mango (Zero Sugar) 500 mL delivers a vibrant mango-driven flavour, zero sugar, full energy blend, crisp finish — refreshing but quite intense.

Della

Oct 3, 2025

Verified

ok flavour, only got it as the servo was out of the peach flavour that I love

ella

Sep 26, 2025

Verified

i really liked this monster flavour, this is a good drink to choose if you want an energy drink

Sami

Sep 19, 2025

Verified

best flavour no sugar drink that monster energy has honestly it tastes so good you won’t regret it not a gross mango flavour at all I could drink these all day if I could

Emily Borg

Sep 4, 2025

Verified

Refreshing and tropical, this flavour is a nice change from the usual energy drink options. It’s not too sweet and gives a good boost without being overpowering. Could be addictive if you love mango!

Pema

Aug 23, 2025

Verified

boost enery and the best part is its zero sugar that means uou dont have to worry about it being unhealthy. taste nice and refreshing

As someone who's a die-hard fan of the original Mango Loco, I was a little skeptical when I first grabbed the Zero Sugar version — but I’ve got to admit, Monster nailed it. The flavor is bright, juicy, and just the right mix of tropical sweetness and tang. You still get that vibrant mango punch up front, followed by subtle hints of guava and pineapple that keep it feeling like a party in a can. What really surprised me is how smooth it tastes for being sugar-free. There's none of that weird aftertaste some zero sugar drinks have — it’s clean, refreshing, and gives you the energy boost you want without the crash. That said, I’ll be honest: the regular Mango Loco is still my #1, but for those days when it's sold out (which is alwayswhen I’m on the go and looking for a single can in the cooler), this is a seriously solid backup. I just wish Monster would stock more of the original in single cans — but until then, this Zero Sugar version is a more-than-worthy stand-in. Highly recommended if you're watching your sugar or just need a good mango fix on the move.

kel

Jun 13, 2025

Verified

great tropical flavour, I miss these being available in a 4pack. sugar free added bonus with a caffeine boost to kick start your morning

Izzy

May 23, 2025

Verified

My favourite energy drink. I’m always sad when it’s out of stock. Serve it cold and it’s so good. And sugar free too

Anita Drage

Apr 15, 2025

Verified

In my opinion this is the best flavour. It’s sugar free which is a bonus, the only issue is it can be hard to find sometimes.

Jen Speer-Lie

Apr 9, 2025

Verified

Love the flavour of this monster and it’s my go to. Very refreshing

Matthew Sexton

Apr 2, 2025

Verified

This was a nice energy drink that I got at the fridge at the local Woolies, it doesn’t feel like it’s fake flavoured and the mango taste is quite realistic with no aftertaste that you can get. Normally I drink Monster white, but this was nice for a change of pace.

Dylan Nowakowski

Mar 23, 2025

Verified

I love the zero sugar range of monsters. Probably the best tasting zero sugar range out. This flavour is one of my favourites, would highly recommend giving it a try. Always grab them when they are on special.

Sam Garner

Dec 5, 2024

Verified

Really nice flavour just right not to sweet or not to tasteless has a perfect mango flavour and has no sugar my new favourite energy drinks variety highly recommend

Tallora DiGirolami

Sep 8, 2024

Verified

Zero sugar energy Mango flavour for something different

Hoai Nguyen

Sep 5, 2024

Verified

Taste similar to Mango Loco, one of the best flavours but a sugar free alternative version. Highly recommend this if you’re cutting down on sugar.

Ilazarus Lazarus

Dec 24, 2023

Verified

Not the typical energy drink - no sugar and only 14 calories, but packs a punch with 155mg of caffeine and loss of ginseng and guarana to keep you up at night! Not sickly sweet like some of the other varieties and also didn’t seem as carbonated as others. In any case, very easy to slam down and enjoy. Just remember to keep your consumption to 1 can per day. :-)

Peter D

Dec 7, 2023

Verified

The taste is great with a very sweet fruity taste even without the presences of sugar. It has a few good b vitamins Bad thing is it has a lot of caffeine and should not be consumed on a daily basis

Nicholas Chong

Dec 7, 2023

Verified

The Monster Ultra Fiesta is a fantastic product because it contains no sugar and good health due to vitamin benefits. The cons is that it has too much caffeine.

Ember Kickbusch

Oct 23, 2023

Verified

Absolutely amazing and refreshing these are the best no sugar energy drink u can find and the No sugar means no sugar crash and the caffeine and b vitamins give u want u need to power through your day

skye b

Jul 14, 2022

Verified

mango and passion fruit flavour! really yummy, cool can if your into collecting them!