Sinister Black Mascara – Waterproof
Original price was: £8.00.£6.50Current price is: £6.50.
Sinister Black Mascara delivers extreme volume and length in a waterproof, smudge-proof formula. Perfect for bold definition and all-day wear, it creates fuller, longer lashes with a rich, jet-black finish.
- Waterproof and smudge-resistant for all-day wear
- Extreme volume and visible length
- Clump-free lash separation
- Deep, jet-black definition for bold eyes

- Description
Sinister Black Mascara: Dramatic Volume & Length
Build bold, defined lashes with a formula designed for clean separation and deep black finish.
★★★★★ Loved by customers
Buildable volumeLengthening effectClean separationComfortable feel
Why Customers Love It
Builds Volume
Quick layering creates fuller lashesLengthening Effect
Fanned-out lashes for dramatic lookClean Separation
Reduces clumping for defined lashesComfortable Wear
Lightweight formula, all-day wearResults You Can See
Before
After

What You’ll Notice: Fuller lashes, longer appearance, and cleaner separation.
How to Build: One coat for definition; add a second while slightly wet for intensity.
Key Ingredients
Acrylates Copolymer
Long-wearing film for lashesCarnauba Wax
Adds structure and liftPVP
Supports curl and wearCarbon Black
Rich, deep black pigmentStearic Acid + Glyceryl Stearate
Smooth, even coatingFlexible Film System
Comfortable wear, reduced flakingHow to Apply
1. Start at the base: Place the brush at roots and sweep upward.2. Build while slightly wet: Add second coat for more volume.3. Define details: Use brush tip for smaller lashes.Removal: Use an oil-based remover or cleansing balm.
Why Customers Choose This Mascara
Precision BrushBuildable FinishDeep Black PigmentComfort WearFAQ
Will it clump?
Apply thin coats and build gradually for clean separation.
How do I remove it?
Use an oil-based remover or cleansing balm.
How do I get the most volume?
Add second coat while first is slightly wet, focusing on lash roots.
- Reviews (18)
18 reviews for Sinister Black Mascara – Waterproof
1-5 of 18 reviewsAdd a reviewCurrently, we are not accepting new reviews







I have very short eyelashes, this mascara makes it look like I have long thick ones haha
Brilliant would recommend to anyone to buy this
Absolutely amazing love how doesn’t stick it separates, and it gives lovely length
Brilliant product value for money
Very good