As a parent, you’ve probably seen the adverts for MEL Science popping up on your Facebook or Instagram feed. The videos always show children staring wide-eyed at bubbling colourful liquids or performing dramatic fire experiments right on their kitchen table.
But when you’re looking for a genuine way to keep your child engaged with their screen-free education, you have to ask: Are these kits actually any good, or is it just clever social media marketing?
At STEMNest, we’ve unboxed, built, and tested countless science kits. In this massive, completely honest review, we’re tearing down the MEL Science subscription to look at everything: the safety, the curriculum, the hidden costs, the app, and—most importantly—whether your child will actually play with it more than once.
The Quick Verdict (TL;DR)
Score: 9/10 – Simply the best premium chemistry and physics subscription on the UK market.
Best For: Curious children aged 8-14 who have the patience for detailed instructions and genuinely love science.
Worst For: Toddlers, or parents looking for a cheap one-off toy. This is an educational investment.
1. What Exactly is MEL Science?

MEL Science is a London-based educational company that offers monthly subscription boxes focused on STEM (Science, Technology, Engineering, and Maths). Unlike the rigid plastic kits you buy from the high street, these are serious science sets delivered to your door.
They currently offer several tracks depending on age and interest, including MEL Chemistry (Age 10-16+), MEL Physics (Age 8-14+), and MEL STEM (Age 5-9+). The unique selling point of MEL Science isn’t just the physical chemicals and beakers; it’s how they pair the physical box with a highly advanced VR (Virtual Reality) and AR (Augmented Reality) smartphone app.
They claim to replace boring textbooks with hands-on explosive visual learning. But is it safe for a 10-year-old to do actual chemistry in your house?
2. Unboxing & Setup: A Parent’s Perspective
When you start a subscription (particularly the Chemistry track), your first delivery is not just an experiment; it’s the Starter Kit. This is a brilliant touch.
Inside the Starter Kit, you get all the reusable equipment your child will need for the rest of their subscription. We’re talking absolute top-tier quality: Borosilicate glass beakers and flasks (the real stuff that withstands heat, not cheap plastic), a macro lens for your smartphone, solid safety goggles for both child and adult, an actual solid-fuel stove, and a VR headset.
The “Zero-Friction” Setup:
One of the biggest pain points for UK parents buying science toys is opening the box on Saturday morning only to discover you need “common household items” like distilled vinegar, a 9V battery, and baking soda that you don’t actually have in the cupboard.
MEL Science includes everything. If an experiment requires a tiny paperclip, they include a tiny paperclip. It ensures that when your child decides they want to do science, you aren’t immediately running out to the shops.
3. Deep-Dive: Core Features & Playability

Let’s talk about the physical experiments. Each monthly box usually contains 2 or 3 related experiments. For example, the “Tin” box includes the famous ‘Tin Dendrite’ experiment, where kids apply an electric current to a chemical solution and watch a metallic tin ‘tree’ instantly grow out of nowhere under the macro lens.
The “Wow” Factor:
The results are not subtle. They are dramatic, highly visual, and genuinely look like magic until you understand the science behind them. There are experiments involving setting fire to foam, growing carbon snakes, and creating glowing liquids. And yes, it is entirely safe, provided you follow the incredibly clear step-by-step app instructions.
The App Integration:
This is where competitors fall utterly flat. You don’t get a flimsy paper booklet. You download the free MEL app, and it guides your child step-by-step with brilliant visual 3D animations. If an instruction says “wait 2 minutes,” a timer visually starts in the app. It’s foolproof.
4. The Virtual Reality Component

The included cardboard VR headset is where the true educational value locks in. Once the physical experiment is finished, your child slots a smartphone into the headset.
The VR app “shrinks” them down to the size of an atom and puts them inside the chemical structure they just created. They quite literally fly around inside the molecules of the tin dendrite tree they just grew on the kitchen table. Watching my own children grasp the concept of an electron lattice because they were literally “standing” inside one in VR was a lightbulb parenting moment.
5. Educational Value (The STEM Check)
Does it align with the UK Curriculum? Yes and no.
It doesn’t feel like schoolwork, which is a massive positive. However, it covers fundamental KS2 and KS3 physics and chemistry core concepts (acids, bases, electricity, atomic structure, crystal lattices) in a profound, indelible way.
Perhaps more importantly, it teaches scientific patience. Your child must read the label, measure accurately, observe safety protocols, and document what happens. These soft skills are vital.
6. The Honest Pros & Cons
What We Loved
- ✅ Everything is included: No running to the shops for weird batteries or chemicals.
- ✅ Lab-grade equipment: Real glass, real fire, real science.
- ✅ The App: Visually flawless step-by-step instructions.
- ✅ The VR: Transforms it from a “toy” into a digital learning platform.
- ✅ Highest safety standards: European CE certified.
The Drawbacks
- ❌ Requires a smartphone: The app is mandatory for the best experience.
- ❌ Adult Supervision required: For the Chemistry track, you must be present. It’s not a babysitter toy.
- ❌ Premium Pricing: It’s an investment compared to high street boxes.
- ❌ Consumables: Once you burn the magnesium, it’s gone.
7. UK Pricing & Value for Money
The standard subscription is usually around £29.90 per month in the UK, though they frequently run introductory promo codes and massive discounts if you pre-pay annually.
Is that expensive? Yes, compared to a £15 plastic slime kit from Smyths. But that is the wrong comparison.
You aren’t buying a plastic toy. You are buying a home tuition curriculum. When you factor in the bespoke app, the VR chemistry lessons, the lab-grade starter equipment, and the sheer quality of the bespoke chemical agents mailed to you safely from London, it represents exceptional value for money for parents serious about STEM.
View the MEL Science Subscription Options Here
8. Final Verdict & Recommendation
We see a lot of educational toys at STEMNest, and very few possess the ability to genuinely drop a child’s jaw. MEL Science does it consistently.
If you’re looking for a cheap toy to occupy your 6-year-old on a Sunday afternoon, this isn’t for you. However, if you have an older, curious child (8+) and you want to spend quality, educational 1-on-1 time with them exploring real science that will give them a monumental head-start in secondary school physics and chemistry, MEL Science is the best subscription on the market today.
Ready to start experimenting?
Use our exclusive partner link below to browse age-appropriate kits and secure the best current UK pricing directly from MEL Science.