Mighty Kids Supplements Reviews 

2,571
•
TrustScore 4.5 out of 5

4.5

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Review summary

Created with AI, based on recent reviews

Evaluating 787 reviews, reviewers overwhelmingly had a great experience with this company. Customers frequently praise the fast delivery and wonderful packaging of their orders, noting that items arrive promptly and in perfect condition. Consumers are also very happy with the helpful customer service and the high-quality supplements that genuinely help children sleep better and stay calm every night. Some reviewers were not happy with the taste, mentioning that the formulas can sometimes be completely unpalatable and cause children to gag. Others noted issues with the thick consistency, describing a heavy texture that makes it harder for some kids to take the liquid daily.

What people talk about most

Quality

Reviewers highlight positive aspects of quality, noting that the supplements are brilliant, excellent, and... See more

Delivery service

Customers consistently note positive experiences with delivery service, highlighting super fast shipping and... See more

Customer service

Reviewers mention positive feedback about customer service, highlighting that support agents are kind,... See more

Order

People report positive experiences with order, highlighting seamless and fast delivery as well as an... See more

Reviews shaping this summary

Rated 5 out of 5 stars

Quick delivery and lovely packaging. Went for mango magnesium for my 9 year old girl who has developed facial ticks sometimes also using her hands. She’s been taking it every morning now for 4 months... See more

Company replied

Rated 5 out of 5 stars

I love these products, my kids have been on them for about 10 months now, we use the immune bundle. I notice a difference in the severity and longevity of illness they get. I do 10 ml vitamin c ev... See more

Company replied

Rated 5 out of 5 stars

Now I’m not sure if this is just coincidence but since buying the magnesium supplement which I had heard great things about my 2 year old has slept through. It’s so hard to find supplements for kids t... See more

Company replied

Rated 5 out of 5 stars

Supreme service. Orders delivered quickly, and are always very well packaged. The products themselves are excellent. We use the Magnesium, Multi vitamins and Vitamin C. They taste great, and work... See more

Company replied


Company details

  1. Vitamin & Supplements Shop
  2. also in
  3. Fitness and nutrition

Written by the company

The first UK company to develop liposomal vitamins specially for kids!


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

3k reviews

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4.5

All reviews

(2,571)

717 reviews in the last 12 months

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magnesium

Rated 5 out of 5 stars

Absolutely amazing products seen a huge…

Absolutely amazing products seen a huge difference in my 4 year old.
We have the multi vitamin/ magnesium & vitamin C.
Well worth the money very well packaged. I have recommended to many friends and family for their own children as well.
100% will keep ordering

20 April 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for this amazing review!

We’re so happy to hear you’ve seen such a big difference in yourchild and really seeing a difference.

We appreciate you recommending us to your friends and family, too. It really means the world to us. We’re so grateful for your support and so glad to have you as part of the Mighty Kids family

Rated 5 out of 5 stars

Still amazes me every time I order how…

Still amazes me every time I order how quick the delivery is. Ordering my usual, magnesium, multivitamin and Vit C. Helping a Home ed mumma feel calmer. 😌

17 April 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for your lovely review!

This made us smile. We’re so glad the speedy delivery continues to impress!

It’s amazing to hear that the magnesium, multivitamin, and Vitamin C are helping bring a bit more calm to your days!

Thank you for your continued support as it truly means a lot to us

Rated 5 out of 5 stars

Mighty Kids Magnesium: Game Changer

Mighty Kids Magnesium has been a game changer for my 9 year old boy who cant sleep. He now falls asleep easily and all the anxiety of insomnia has lifted, he's regained his energy after being a zombie for the best part of 6 months. We tried the Apple which he didnt like and now we have the Berry Flavour which we mix with apple and ginger juice. I think the flavour and texture is quite unpleasnant for a child but if you can find a way to get it down them its life changing. He falls asleep calmly and naturally (its not sedative in effect) and wakes up Fresh with no grog. Really pleased.

2 March 2026
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Reply from Mighty Kids Supplements

We're so happy to hear that Mighty Kids Magnesium has helped your child sleep better and has helped reduce anxiety. We appreciate your feedback on the flavor and texture, and we're glad you found a way to make it work! It's great to know it has positively impacted your child's energy levels. Thank you for placing your trust in Mighty Kids!

Rated 5 out of 5 stars

Both my boys have been taking the…

Both my boys have been taking the magnesium for some time now and its become a staple in our house! Since taking it they have better sleep,become less ill to seasonal colds and perform much better in their sports.
It's something we can't live without in our house now!

13 April 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for the lovely review!

We’re so glad to hear magnesium has become a staple in your home. That’s exactly what we love to hear!

Thank you for trusting Mighty Kids and for making us part of your daily routine!

Rated 5 out of 5 stars

Seems to be working

Our 4 year old takes the mango magnesium, she loves it - happily takes it every morning. She’s been taking it for almost 2 months now and we have definitely seen an improvement on her mood regulation through the day.

10 February 2026
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Reply from Mighty Kids Supplements

Thank you so much for the lovely review!

We’re so glad your little one is loving the mango magnesium. It’s wonderful to hear you’ve noticed improvements in her mood regulation, too.

Thank you for trusting Mighty Kids and for taking the time to share your experience. We really appreciate it!

Rated 5 out of 5 stars

Incredible result

I rarely leave reviews for products, be it good or bad, but I couldn’t not share some feedback to MightyKids because this product has honestly changed our lives.

We have a 3.5 year old who has not slept well since the day he was born. We have spent night after night over the past 3 years lying with him wide awake for hours on end in the middle of the night, trying to help him settle back to sleep. He’s a very imaginative and talkative kid, which we adore about him, but when it’s 2am in the morning and you’re up for work early, it has become hugely draining and we have all (including him) suffered from it.

Since taking the magnesium, it took about a week to kick in, but he has slept through every single night now for 6 weeks and counting, without exception. We are absolutely blown away by it (and so thankful after having another baby in December!) and have been left wondering how different our lives could have been if we’d discovered this when he was 1.

I just wanted to share this because I have recommended it to others who have kids that struggle to sleep. He’s so much calmer in the daytime now and able to focus more, I can see such a positive difference in us all.

11 April 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for taking the time to share this!

It sounds like you’ve been through some really long and exhausting nights over the years, so hearing that things have changed so positively for your little one (and for you as a family) is incredibly special, especially with a new baby in the mix too!

We love that you’ve noticed not just the sleep improvements. Those changes can have such a big impact on everyday life.

Thank you for trusting Mighty Kids. Wishing you many more restful nights ahead!

Rated 4 out of 5 stars

Th reason I chose Mighty kids…

The reason I chose Mighty kids supplements, it is because of the ingredients and positive feedbacks of other users, this is my first time using it. And it has been about 2- 3 weeks of use now. I honestly can't say anything yet as I am still trying to give it more time to see more of it's effectiveness. But my kids take it easily and they seem fine with it. I will be continuing till they finish their bottles and then take it from there. No negative comments up till now. I am using the multivitamin, vitamin C in the morning hours, and magnesium at night. Thank you

27 March 2026
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Reply from Mighty Kids Supplements

You're absolutely right to give it a bit more time, consistency is key when it comes to supplements, and it sounds like you've got a brilliant routine in place with the multivitamin and Vitamin C in the morning and magnesium in the evening.

Please don't hesitate to reach out if you have any questions along the way, and please do let us know how they get on! Thank you for choosing Mighty Kids 💪xx

Rated 1 out of 5 stars

I don't recommend does not say side effects from magnesium 4 kids

I was recommended this from a friend for my child. My child was taking it only for a few days and got really bad diarrhoea from the magnesium. We did not see if it helped as we had to stop giving him it. It was not a pleasant week away for sure.

23 March 2026
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Reply from Mighty Kids Supplements

Hi Gemma,
So sorry to hear this, and I hope all is well now. We do mention several places on the website what to do if you expect any sensitivities or notice any unexpected responses, and we are always available to help with specific questions. We would love some more information to understand more about your experience and how you identified the connection to the supplement. We would be grateful if you were happy to respond to our email. I am glad you were able to access a full refund under our 30 day money back guarantee, and we thank you for giving Mighty Kids a try!

Rated 5 out of 5 stars

Fantastic product

My 5 year old daughter has been taking the magnesium for a few months now and the change is phenomenal! She had vocal and physical ticks which have all but disappeared and she is sleeping a solid 10 hours which wasn’t the case before hand ! I have started taking the magnesium with her now ☺️
The subscription is great, now I never have to worry about running out ! Thanks mighty kids

6 April 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for your review! We're so happy to hear that the magnesium has made such a phenomenal difference for your daughter! It's great to know she's sleeping better and her tics have subsided. We appreciate you sharing your positive experience and that our subscription service is convenient for you. Thank you for placing your trust in Mighty Kids!

Rated 5 out of 5 stars

Not only are the products amazing

Not only are the products amazing. Ive got them all.
Cant live without Magnesium for myself (perimenopausal) and my 7 yrs old son. If I miss my sons dose before bed I notice he wakes in the night, having had a nightmare.
The customer service is unbelievable, they are so helpful and friendly.

20 March 2026
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Reply from Mighty Kids Supplements

For someone to say they “can’t live without” one of our supplements is a real wow moment, especially in relation to perimenopause, as we receive so many enquiries from women looking for support in this area 🤩 🤩

We also appreciate your comments about the customer care team, who work so hard to support our wonderful customers! Thank you for taking the time to share your experience with others. ✨ xx

Rated 5 out of 5 stars

Magnesium has really helped my…

Magnesium has really helped my daughter’s anxiety. Great product

18 March 2026
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Reply from Mighty Kids Supplements

We are so delighted you have found our magnesium has helped your daughter with anxiety! So happy for you and your daughter 💕xx

Rated 5 out of 5 stars

My children ask for the vitamins, they are that good

My 8 year old boy asks just before bedtime every night now for his magnesium because he says it makes his brain feel quieter.

We have the vitamin c and vitamin D every morning and the magnesium every night, and during the winter, we had a lot less colds and coughs and when we did have them, they were much more manageable than ever before.

26 February 2026
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Reply from Mighty Kids Supplements

This is just adorable how special! Thank you for sharing your experience with us! We are so grateful to be a part of your journey!

Rated 5 out of 5 stars

Yes I have used all your supplements…

Yes I have used all your supplements for quite some time now and think they’re fabulous. My only issue I find is I think the magnesium needs to come in a bigger bottle as the one at the moment lasts no time at all if you’re giving 15mls per night.

18 March 2026
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Reply from Mighty Kids Supplements

We are so happy that you are enjoying our supplements and hopefully seeing some great benefits!
Thank you so much for your feedback, this is a great point especially for larger families with multiple children.
We do offer bulk buy discounts so it can be really worthwhile ordering more than one bottle at a time if you are going through them quickly, so you save money on the bottles as well as multiple shipping costs.

Thank you so much for taking the time to leave this fantastic review xx

Rated 5 out of 5 stars

Woah this is magic in a bottle

Woah this is magic in a bottle. I have been humming and hawing about wether to order the magnesium for my Daughter. She is 11 years old and has always struggled to wind down for sleep and stay asleep, she is also very active and has been complaining of leg pain on and off so I decided to give this a try. Well I'm so glad I did, not only has her sleep and general mood improved but her leg pains seem to have reduced and she generally seems happier. I am so glad I decided to give you a try and I will continue my subscription. I look forward to her trying the omega 3 next month

31 March 2026
Unprompted review
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Reply from Mighty Kids Supplements

We're so glad to hear that the magnesium has helped your daughter with her sleep, mood, and leg pain. It's wonderful to know she's feeling happier and healthier! Thank you for sharing your positive experience and placing your trust in Mighty Kids!

Rated 5 out of 5 stars

Constipation cured

The magnesium single-handedly cured our daughter’s 11-month-long constipation issues. Amazing stuff! We use all the other vitamins for our family too and love it all.

30 March 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for sharing! This is absolutely amazing news! We are so honored to be a part of your families journey and thank you for placing your trust in Mighty Kids!

Rated 5 out of 5 stars

Amazing vitamins and customer service

Amazing vitamins and customer service!
Started with magnesium for my autistic toddler to help settle better at night. It was a game changer I’ve slowly become hooked I think I’m missing one out of the whole range, we wouldn’t be without them now me and my son both take magnesium, omega, multivitamin and the Vitamin D a tasty concoction! Honestly feel and notice such a difference. I’ve asked for advice a few times on various things and the help has been quick and extremely helpful and friendly. Wonderful company highly recommended!

31 March 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you so much for your review Lauren! It brightens our days to hear such resounding success stories like this! We are so happy to hear your experience with Mighty Kids has been so positive! Thank you for continuing to place your trust in us!

Rated 5 out of 5 stars

We have been using Mighty Kids for a…

We have been using Mighty Kids for a while now and love the products. My daughter suffers so badly with her skin, its immensely impacted her confidence. Started giving her the multivitamin and I think this is what has helped her skin tremendously,atarting from with inside. We now cant be without Magnesium, multivitamin and Vitamin C. Please never stop making amazing products 🙏🙏

31 March 2026
Unprompted review
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Reply from Mighty Kids Supplements

Thank you as well for your kind words and support ❤️

We are so happy to hear that your daughter's confidence has been helped by the improvements in her skin! That's so wonderful. We really appreciate you sharing your experience xx

Rated 5 out of 5 stars

Excellent product

I purchase the multivitamin, Vitamin C and Magnesium for my little boy every month and I'm pleased with the results. He still catches colds etc but they don't often progress as much as they used to and we often get away without a fever and days away from nursery! It's also peace of mind for me that he's getting a top quality supplement on top of his usual diet.

30 January 2026
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Reply from Mighty Kids Supplements

Thank you so much for your review and for sharing your experience! This is just fabulous news! We are so glad your little one recovers quickly and has less extreme symptoms since using the supplements! Thank you for continuing to place your trust in us!

Rated 5 out of 5 stars

Just wow

The magnesium has made such a huge difference in my 5 year old autistic son, mood,attention,speech,daily bowel movements & sleep. He has only been taking this for 2 weeks and honestly believe it’s magic in a bottle, it will be my permanent purchase every month going forward

12 March 2026
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Reply from Mighty Kids Supplements

Wow! Thank you so much for sharing this. We’re absolutely delighted to hear the difference the magnesium has made for your son in such a short time. Magic in a bottle is a brilliant way to describe it ✨ Thank you for taking the time to let others know your experience! xx

Rated 5 out of 5 stars

Great service

Great service, express delivery and my little boy loves the flavours and the Magnesium really seems to be helping settle him back to his normal routine as sleeping right through after a spell of sleep regression.

12 March 2026
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Reply from Mighty Kids Supplements

Thank you so much for your lovely review! We’re so pleased to hear your little boy is enjoying the flavours and that the Magnesium is helping him settle back into his routine, sleep regressions can be so tough!! ❤️

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