Rimmel Lash Accelerator Mascara
- Up to 99% longer-looking lashes
- Micro-fibre formula
- Lash-catching brush for separation
- Extreme Black
- 7 ml
- Waterproof per the specs, smudge-proof
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A lengthening black mascara with micro-fibres and a lash-catching brush for long, separated lashes. Water resistance is stated only in the specs.
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ASIN: B004LXJP44Category: Mascara
Overview
Sweeping this brush through the lashes catches each one and coats it with a micro-fibre formula that adds length. Rimmel Lash Accelerator in Extreme Black aims for long, separated lashes that look stronger with continued use.
Rimmel focuses on length over volume, using micro-fibres to extend each lash. The specs call it waterproof while the bullets mention only length, and the formula is listed as fragrance free.
Who it's for
Short or straight lashes that need length and separation. Those after dramatic volume should look at a volumizing mascara.
Pros and cons
- Big length boost
- Separates each lash
- Long free-of list
- Length focus, little volume
- Waterproofing only in specs
Performance notes
Micro-fibres cling to the lash tips, which extends their length, while the brush separates each lash to avoid clumps. Continued use is claimed to make lashes look lusher and more numerous.
Specifications
| Brand | Rimmel |
|---|---|
| Dimensions & fit | |
| Item Weight | 0.04 pounds |
| Item Dimensions | 2.8 × 0.7 × 5.6 inches |
| Capacity & performance | |
| Item Volume | 0.2 fl oz |
| Construction & materials | |
| Color | Original - 003 Extreme Black |
| Material Type Free | Silicone Free, Paraben Free, Sulfate Free, Phthalate Free, Fragrance Free, Alcohol Free, Mineral Oil Free, Lead Free, Talc Free, Bismuth Oxychloride Free, Animal By-Product Free, Gluten Free, Glycerin Free, Latex Free, Teflon Free, Mercury Free |
| Included components | |
| Package Type Name | Tube |
| Other details | |
| Product Benefits | Lengthening |
| Water Resistance Level | Waterproof |
| Mascara Wand Type | Hybrid Bristle |
| Specialty | Lash Lengthening |
| Other Special Features Of The Product | Smudge-Proof |
| Skin Type | All |
| Item Form | Liquid |
| Coverage | Full |
| Number Of Items | 1 |
| Container Type | Tube |
| Skin Tone | All |
| Country As Labeled | United States |
Frequently asked questions
Is Rimmel Lash Accelerator waterproof?
The specs list it as waterproof and smudge-proof.
Does Rimmel Lash Accelerator clump?
The brush is designed to grab every lash for separation.