Finding a truly healthy smoothie in UK supermarkets isn’t as easy as it looks. Many bottles that appear wholesome are secretly loaded with added sugars, fruit concentrates, and unnecessary fillers.
But not all hope is lost – several supermarket options actually pack a proper nutritional punch without compromising on taste. From energising blends to vitamin-rich favourites, here are the healthiest smoothies worth popping into your trolley.
This article is for general informational purposes only and is not a substitute for professional dietary or medical advice. Nutrition and ingredient content can vary by brand and batch, so always check the label for the most accurate information. Images are for illustrative purposes only and may not depict the latest packaging.
1. Savse Super Blue
Blueberries contain more antioxidants than almost any other common fruit, which is why this bottle is such a smart pick. Savse Super Blue packs in apple, banana, blueberry, and spirulina without any added sugar or concentrates.
It's one of those rare finds that tastes naturally sweet while delivering proper nutritional benefits. The spirulina adds a subtle earthy note and boosts the vitamin content, making it ideal for anyone wanting a quick health hit without the faff of blending at home.
2. Waitrose Keen Greens Smoothie
Most green smoothies taste like lawn clippings, but this one actually gets it right. Waitrose Keen Greens combines spinach, apple, cucumber, and lime for a flavour that's bright and surprisingly refreshing rather than overly vegetal.
Spinach is one of the best sources of plant-based iron, and cucumber adds hydration without extra calories. The lime gives it a zingy kick that makes it feel more like a treat than a chore, perfect for anyone easing into the world of green drinks.
3. Pret Easy Greens
Pret's Easy Greens lives up to its name by keeping things simple and tasty. It blends apple, banana, mango, and spinach into a creamy, naturally sweet drink that doesn't taste remotely like salad.
Bananas provide potassium and a smooth texture, while mango adds tropical sweetness and vitamin A. The spinach sneaks in unnoticed, making this a solid choice for anyone who wants the benefits of greens without the grassy aftertaste. It's a high street favourite for good reason.
4. Sainsbury's Strawberry & Banana Smoothie
Sainsbury’s keeps things simple with this classic mix of strawberries and bananas that delivers natural sweetness without the extra sugar.
The smooth, creamy texture makes it feel indulgent while still being light and refreshing. Made with real fruit purée and juice, it’s a reliable go-to for a quick, nutritious drink that satisfies both kids and adults alike.
5. Innocent Super Smoothie Invigorate Kiwi & Cucumber
This refreshing green blend from Innocent combines kiwi, cucumber, flax seeds, and vitamins B1, B2, and B12 to help reduce tiredness and fatigue.
The crisp cucumber balances the sweetness of the kiwi, creating a drink that feels clean, light, and energising. It’s the perfect choice when you want a natural pick-me-up that tastes as fresh as it sounds.
6. Naked Green Machine Super Smoothie
Naked's Green Machine is a bit of a legend in the smoothie world, and for good reason. It crams in apple, mango, pineapple, kiwi, spirulina, and a handful of other superfoods into one vibrant bottle.
The tropical fruits keep it sweet and approachable, while the spirulina and wheatgrass add a serious nutritional punch. It's thicker and more filling than most, making it a solid breakfast replacement or post-gym refuel that actually tastes enjoyable.
7. Innocent Blue Spark Smoothie
Packed with blueberries, blackcurrants, and apple, the Blue Spark smoothie is bursting with antioxidants and flavour.
A dash of guarana provides a gentle energy lift without the jitters, making it an ideal alternative to your afternoon coffee.
With no added sugar and plenty of natural goodness, it’s a deliciously vibrant blend that proves healthy can taste exciting.
