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Next-generation gut fuel.
Made for parents.

First of all, the taste of the smoothies is absolutely refreshing and delicious. Secondly, there are no other additives to these smoothies, just the raw , fresh ingredients , nothing extra -which is a plus to me. A lot of products these days claim to be natural but full of preservatives . I personally prefer these smoothies to powdered ones which not only require me to prepare in advance but are also filled with preservatives which may be harmful to us. My 8 year old son loves and enjoys them too. The back of the packet has sparked a lot of conversation learning about vitamins and minerals and their importance to our health. He asks for them every day! I highly recommend them and will subscribe too!

Highly recommend FiiHii! As a Microbiome Expert, I’m truly impressed by the quality and results. The blends are rich in natural fibre, support gut–brain balance, and make daily nutrition simple and effective.

This company is doing great work and I really like it's products, tastes amazing

Thanks for this product this is Amazing product

Just finished my "gut reset" and I'm feeling great. The smoothies are really tasty and I love that there are so many flavours to keep it interesting. Feels great to know I'm doing my body good in a tasty and convenient way.

It’s really amazing brand and taste is soo good.

Best thing about it - you can have free consultation before buying anything.

I had my first delivery of 6 Fii Hii smoothies Super convenient, healthy, and surprisingly filling by its packing with ice , I really impressed!Delivery was smooth and everything arrived in time safely — I’ll definitely be ordering again!

This company is doing great work. Very trustworthy and cotoperative.

Personally I like this product, full of energy, good taste with no preservatives

It's so refreshing to see a small business creating something that supports both children and adults in such a holistic and thoughtful way.

Just had my first delivery of 6 Fii Hii smoothies and I’m really impressed! Every flavour has been fresh and tasty without being too sweet. Delivery was smooth and everything arrived in perfect condition. Super convenient, healthy, and surprisingly filling — I’ll definitely be ordering again!

Genuinely enjoyed all the flavours that I tried of these frinks! Its good to know you are getting goodness in your diet with minimal effort - as a working mum this is exactly what I need. I am currently pregnant and have been quite sick, these stayed down well and reassured me that I was getting the goodness I need for me and the baby!

The service was great the product even better, the fact that it's pure ingredients no addictives like many supermarket brought ones and such great flavours all freezable such a bonus, can't recommend enough a small price to pay for the families health.

I ordered the trial pack, and within 3 days my diverticulitis had improved ( which I have had for 20 years), it has plagued my life, having to be near a toilet every where I went, since i have been using Fii Hii I have not had any trouble with unexpected toilet rush, I have also been pretty regular. I have been on holiday and not had any, can’t wait to get home to start again. This has been a life changer for me,soooo happy thank you .

Really tasty, great selection of flavours. So many different supplements and options out there but this is based on science and clearly ran by someone who is passionate and wants to help educate people with their gut health.

As a dad of two under five, I was constantly tired, bloated, and surviving on snacks. FiiHii was a total reset. Within a week I felt lighter, less foggy, and more like myself again. The frinks are easy, tasty, and save me the mental load of planning something healthy. Would love a few more flavours, but honestly, game changer for parents juggling everything. Gut health to my mind isn’t the most masculine of topics but seems to be important the more I look into it.

We live in Dubai and like a lot of expats came back to the UK for summer, travelling with two boys under 2 was no joke. Sleep was all over the place, meals were chaos, and I was running on empty. I found FiiHii on Instagram, ordered the reset pack, and within days I felt less bloated, less hungry, and honestly just more myself. It was easy to get into a daily routine but didn’t reorder as we are abroad again and I’m praying it launches in the UAE soon. I’d be the first in line.

I’m a dad of 3 girls under 6, working full-time, gym etc and FiiHii has been a lifeline. I used to crash after lunch, but now I feel stable, clearer, and in control of my appetite. I thought I ate clean and focused my diet around protein, but didn’t really focus on gut health and fibre. I didn’t realise how much my gut impacted everything tbh. It’s not just food, it’s confidence and clarity. Easy, honest, and no BS.

We were desperate to find something that helped our daughter’s constipation and tummy issues. What the drs had previously recommended hadn’t really made a difference and she didn’t like the taste. Once trying FiiHii we noticed a difference within a few days. She also really liked the taste which is a huge positive! Would love a version with fun characters on the pouch to encourage her even more.

After tasting FiiHii pouch, honestly, it was surprisingly delicious: smooth, fruity, and guilt‑free. It hit that sweet spot between a refreshing snack and a wholesome wellness boost. I work long hours, and it's difficult for me to follow a proper diet. Adding FiiHii into my routine made me feel full, focused, and surprisingly light. I am completely happy to get in one go many fibre sources with nutrients from whole food that clearly is helping me with my gut and mental health.

I thought I would try the 14-day Gut Reset Pack, and I’m honestly not disappointed. The improvement I’ve seen in my gut health and IBS symptoms has been amazing—it’s made such a difference. As a busy working mum, I don’t have the time to prep and make smoothies every day, so these have been incredibly convenient. The flavours are great too—really enjoyable! Delivery was super efficient—they arrived the very next day. I would highly recommend these to anyone looking for an easy, effective gut health solution.

Does exactly what it says, a great way to make sure you should get your 5 a day and if you have 2 pouches works as a meal replacement too. All the flavours are great but my favourites are the god yogurt and Cocomangofango. Will definitely get more in the future - cant wait to see where the brand goes next.

These pouches have been amazing for our family. The kids love them (me too!) and they help us hit our fibre goals plus provide a good portion of our 5 a day. They taste great and we all feel better since we’ve been having them. Highly recommend.

I love these! They taste great, have multiple health benefits and are ideal for a busy parent like me. I don’t have time to make a smoothie every day or the fridge space for 30 different plant products (plus I hate cleaning the blender) so this is heaven sent!

What a fantastic product for all ages and stages. So hand for me especially when out at work. Great for the 15 year old who doesn’t eat enough fruit and veg! And also for the grandma who needs some extra easy nutrition and fiber. It’s a massive YES from our whole family. 👌

As a business owner with a jam-packed schedule, I needed something quick but genuinely nutritious. I’ve tried every meal replacement out there and never felt full or like I was actually doing my body any good. Buying quality whole foods is expensive, and I don’t have time to prep meals. I found FiiHii's Frinks on social and decided to give them a shot. Within days, I started noticing a difference. The Frinks give me sustained energy, mental clarity, and help me avoid that terrible afternoon crash I used to rely on coffee to power through.. I train and run regularly, and I've noticed improvements there too. Some flavours are better than others, (subjective, of course), but the overall benefits are undeniable. It’s truly “food for your medicine.” If you need quick, REAL nutrition that actually works, FiiHii is the real deal. Highly recommend folks!

Really enjoyed these, speedy service too- would recommend!

A great option for anyone looking to get their nutrition effortlessly. Having one frink a day which incorporates half the daily requirement of fibre and 4 of your 5 a day is so convenient for me. I also appreciate the variety of flavours as it changes things up each day throughout the week. Couldn’t recommend FiiHii enough!

Amazing products and loved the different varieties of flavours

Liked the choice of different flavours. And presentation of packaging.

My main issue was being, tired and stressed and dealing with a high pressure job and family commitments meant I didn’t have much time to think about myself much. Over time it gets worse and worse, I saw some article about the gut-brain axis and how what you eat really does impact how you think, your mood and energy so I thought I’d give this a try. It took a bit of time to start to feel any difference, it’s not a quick thing, like 3 weeks or so but without realising it I was eating less rubbish because I wasn’t as hungry, I had a weird relentless energy that I hadn’t had in ages and I was thinking clearer and in a better mood. I stopped it for a little and noticed a significant difference in all of these factors, it was like something had just been taken away, my wind taken from my sale. Safe to say I went straight back to them. It’s a staple for my diet now. Taken care of. Nutrition done. I’m better for it and more productive and feel healthier.

I'm new to Fiihii but gave them a try as I wanted more variation in my diet. So far so good. They're tasty but a bit thicker than I expected but overall really good and makes life really convenient as I don't have to stress so much when cooking dinners.

I’ve been training since 17 years of age, now being in my 40’s I have had a real focus on nutrition and gut health, since I have started I have seen a 10% increase in strength as well as overall improvements in my cardio fitness! I can’t recommend FiiHii enough

The frinks taste amazing! The thing for me is that it just makes it so easy to consume/ making a drink like this every day is so time consuming. Even if you’re out and about it’s so easy to still hit your fibre needs

I have been buying these products for a while now and really have noticed a difference in my gut health. I used to suffer with terrible bloating. I also often felt really lethargic and coffee just wasn't making the cut!!! In all seriousness, really recommend. Great customer service too.