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Mascara is one of the most personal beauty choices you can make — what works beautifully on one person’s lashes can look average on another, depending on eye shape, lash length, and what finish you’re going for. But across the entire Amazon UK mascara catalogue, a handful of formulas consistently come out on top in both volume of reviews and average star rating. We’ve verified the five best performers, all from Maybelline — the brand that dominates the category for a reason.
Quick Verdict
| Product | Price | Rating | Finish | Best For |
|---|---|---|---|---|
| Maybelline Lash Sensational Sky High | £8.45 | 4.3 ⭐ | Volumising + Lengthening | All-round best |
| Maybelline Lash Sensational Original | £7.00 | 4.4 ⭐ | Volumising + Thickening | Volume |
| Maybelline Lash Sensational Waterproof | £7.75 | 4.4 ⭐ | Volumising + Waterproof | Wet weather |
| Maybelline Colossal | £6.49 | 4.4 ⭐ | Volumising | Bold volume |
| Maybelline Great Lash | £7.06 | 4.3 ⭐ | Classic | Everyday |
How We Tested
We evaluated every mascara on this list by checking three data points from Amazon UK: verified purchase review counts (minimum 3,000 reviews to ensure statistical significance), average star rating (all products here are 4.3 or above), and the volume of repeat purchase mentions — customers who go back and buy the same product multiple times are the strongest signal of genuine quality.
We focused on Maybelline as the anchor brand because it consistently dominates the top 10 mascara best-seller positions on Amazon UK, and for good reason: the brand’s drugstore pricing makes it accessible while the formulas compete genuinely with premium alternatives.
Buying Criteria: What to Look For
Volume vs. Length
These are two different goals. Volume mascara has a thicker brush and a more densely packed formula — it makes lashes look fuller at the base. Lengthening mascara has a finer brush and a formula that extends the tip of each lash. Many Maybelline mascaras do both, but if you have to choose, volume is the more dramatic transformation for most eye shapes.
Waterproof vs. Washable
Waterproof mascara is essential for hot climates, swimming, or people who tear up easily. But it requires an oil-based remover and can weaken lashes if removed roughly. Washable (regular) mascara removes easily with water — better for daily use and for people who change their look often.
Brush Shape
The wand shape matters more than most people realise. A large, bulbous brush coats lots of lashes at once (good for volume). A fine, spikey brush reaches individual lashes (good for length and separation). Hourglass-shaped brushes hit both. Maybelline’s Lash Sensational range uses a “layer reveal” brush with two different bristle zones — one for volume, one for separation.
Smudge and Flake Resistance
Even washable mascara can smudge if the formula is too wet. The key phrase to look for is “flake-free” — Maybelline’s Sky High specifically markets itself on this. If you’ve had issues with mascara migrating to your under-eye area during the day, a flake-free formula is the fix.
The 5 Best Mascaras on Amazon UK
1. Maybelline Lash Sensational Sky High — Best All-Rounder
ASIN: B08WR5CPNB | £8.45 | 4.3 ⭐ | 113,373 reviews
Maybelline’s most talked-about mascara in years, Sky High built its reputation on two things: genuine lengthening (the bamboo extract fibres genuinely extend the lash tip) and flake-free all-day wear. The washable formula removes cleanly with warm water, and the “sky high” claim is backed up by the volume of reviews specifically mentioning how much longer their lashes look.
The brush is an hourglass shape — fat in the middle, thin at the ends — which means it reaches both the short corner lashes and the long outer lashes in a single stroke. For people who find most mascaras are either too volumising (making lashes look spidery) or too lengthening (making lashes look stringy), Sky High is the balance.
The main limitation: it’s washable, not waterproof, so if you’re in a humid environment or tend to cry, it will smudge. If waterproof is a hard requirement, see the Lash Sensational Waterproof entry below.
What customers say: “Made my lashes look like I’d had extensions.” “Doesn’t smudge even after 12 hours.”
Who it’s for: Most people. If you’re buying one mascara and don’t know where to start, this is it.
2. Maybelline Lash Sensational Original — Best for Volume
ASIN: B00PFCSXD4 | £7.00 | 4.4 ⭐ | 73,414 reviews
The original Lash Sensational (before Sky High existed) is still Maybelline’s highest-rated mascara on Amazon UK. The “layer reveal” brush — fat bristles at the base, fine bristles at the tip — loads a different amount of product at each section of your lashes. You get root volume plus tip length from the same stroke.
At £7.00 it’s excellent value — Maybelline frequently has it on promotion and it’s one of the most commonly gifted beauty products on Amazon UK. The washable formula has been refined over many years and is reliably non-smudging.
Where it differs from Sky High: the original Lash Sensational focuses more on volume than extension. If your lashes are already long but sparse, this adds the fullness Sky High doesn’t quite deliver.
What customers say: “My go-to for 5 years. Never lets me down.” “Builds up to a dramatic look.”
Who it’s for: People who want volume as the primary effect, with length as a secondary benefit.
3. Maybelline Lash Sensational Waterproof — Best Waterproof
ASIN: B00VP2SSFG | £7.75 | 4.4 ⭐ | 73,414 reviews
Identical brush and formula to the original Lash Sensational, but with full waterproof protection. If you’ve had Sky High smudge on you during a rainy commute or a cry at a wedding, this is the version that holds. The trade-off is that you need an oil-based eye makeup remover — Maybelline’s own Micellar Water works well — standard water won’t shift it.
The waterproof formula is slightly more rigid once set, so you lose a tiny amount of the “building” effect you get with washable mascaras. But for genuine smudge-proof all-day wear, it’s the right choice.
What customers say: “Lasts through heavy rain and crying.” “Worth paying the extra for the waterproof version.”
Who it’s for: Anyone who needs a mascara that will survive water, humidity, tears, or long shifts without touching up.
4. Maybelline Colossal — Best Bold Volume
ASIN: B002W5VWTE | £6.49 | 4.4 ⭐ | 12,452 reviews
The Colossal is Maybelline’s big-brush drama mascara. The oversized wand is intimidating when you first pick it up, but the formula is designed to work with it — a thick, darkening base coat that builds from natural to bold. One coat is everyday natural, two coats is full glam.
At £6.49 it’s Maybelline’s most affordable mascara on Amazon UK. The downside is that the large brush can be messy on application — you need to wipe excess from the wand before applying to avoid clumping on your first stroke. Once you get the technique right (wipe the tip, wiggle from root to tip), it delivers seriously impressive volume for the price.
What customers say: “Maximum volume for minimum price.” “Takes some getting used to the big brush but worth it.”
Who it’s for: People who want the biggest, boldest lashes possible and don’t mind a little extra application care.
5. Maybelline Great Lash — Best Everyday Classic
ASIN: B0013BE8Y4 | £7.06 | 4.3 ⭐ | 3,774 reviews
Great Lash is the classic that launched Maybelline’s UK mascara reputation. The stretched-brush design (a long, thin wand rather than a bulbous one) deposits product evenly along the full lash length without excess at the base — it’s the anti-drama mascara for people who want their lashes to look naturally good.
The formula is lighter than Lash Sensational or Colossal, which means it doesn’t build as dramatically with multiple coats. But for a single, clean, natural-looking application, it’s hard to beat. This is the mascara you’ll find in most UK makeup bags — it’s been around since the 1970s for a reason.
What customers say: “Perfect for everyday.” “Does exactly what it says on the tube.”
Who it’s for: People who prefer a natural, “my lashes but better” look over dramatic transformation.
Common Mistakes to Avoid
- Pumping the wand in the tube. Pushing air into the tube dries out the mascara faster, introducing more bacteria. The correct technique is a slow twist in and out — you’re getting product on the brush, not air.
- Not replacing mascara every 3-4 months. Mascara has the shortest shelf life of any makeup product because you repeatedly insert a bacteria-laden applicator into the tube. Even if there’s product left, if it’s been more than 4 months since opening, replace it.
- Using only one coat. Most mascaras are formulated to be built up. One coat is often just the base — a second and third coat on dry lashes (not wet — wet causes clumping) builds dramatically.
- Applying to bare lashes. Clean, conditioned lashes hold mascara better. Wiping off excess oil from your lid and lash line before application means the mascara adheres to the hair rather than sliding off.
- Rubbing eyes to remove. Mascara that’s still slightly set needs an oil-based remover to dissolve properly. Rubbing pulls out lashes. Apply remover, wait 30 seconds, then gently wipe away.
How to Get the Most from Your Mascara
- Curl lashes first. Mascara on curled lashes looks significantly more dramatic. A cheap lash curler makes a huge difference.
- Wiggle the wand at the base. Don’t just sweep mascara up — wiggle the brush at the lash root to load product where it creates the most visible effect.
- Move to the outer corners last. These lashes are hardest to reach and most visible. Do them first and you’re working around mascara you’ve already applied.
- Store upside down. Keeping the mascara upside down in your bag prevents the formula from settling at the bottom and drying out.
- Don’t use mascara as eyeliner. Coating the waterline damages the delicate skin and increases risk of eye infection.
Final Recommendation
For most people, Maybelline Lash Sensational Sky High (B08WR5CPNB) at £8.45 is the strongest all-round choice — over 113,000 reviews, genuine lengthening without smudging, and a washable formula that’s easy to remove. It’s the one we’d start with.
If your lashes are long but sparse and you want volume as the primary effect, the original Lash Sensational (B00PFCSXD4) at £7.00 is the better choice and has a marginally higher star rating.
For hot environments, rainy commutes, or anyone who cries easily, the Lash Sensational Waterproof (B00VP2SSFG) at £7.75 is the practical upgrade.
And if you want maximum impact for minimum spend, the Colossal at £6.49 delivers dramatically bold lashes at the lowest price point in the range.
Buyer’s Checklist
- [ ] Volume vs. length — pick the mascara match for your primary goal
- [ ] Waterproof vs. washable — waterproof for humid/climate use, washable for daily use
- [ ] Replace every 3-4 months — build mascara replacement into your routine
- [ ] Use an oil-based remover for waterproof formulas
- [ ] Curling lashes before application triples the effect
Last updated: May 2026. Prices and availability correct at time of publication. Amazon UK prices may vary.
