Jane Iredale
PureLash Lash Extender & Conditioner
A lash conditioner applied before mascara; Jane Iredale says a single coat helps strengthen, lengthen, and thicken lashes.

What it is
PureLash Lash Extender & Conditioner is a lash product used before mascara. Jane Iredale describes it as a conditioner intended to prepare lashes for mascara.
How to use
Apply one coat before applying mascara, following the manufacturer’s product directions.
Who should be careful
The manufacturer’s ingredient list includes beeswax and hydrolyzed wheat protein. Review the current package ingredients if you avoid either ingredient. This is general product information, not medical advice.
What the brand claims
Jane Iredale says a single coat helps strengthen, lengthen, and thicken lashes and makes mascara “twice as effective.” This is the brand’s claim, not a result we have tested.
Sources
- https://janeiredale.com/products/purelash-lash-extender-conditioner (checked 2026-10-11)
- https://janeiredale.com/products/purelash-lash-extender-conditioner.json (checked 2026-10-11)
A lash conditioner and extender used before mascara.
This draft records the product identified on the official manufacturer page. We have not assigned an unverified listing size or inferred a shade from the image.
Manufacturer ingredient information
The manufacturer ingredient information is reproduced below, including conditional colorants where listed. Check the package received for the current formula.
Aqua/Water/Eau, Algae Extract, Cera Alba (Beeswax), Stearic Acid, Glycerin, Copernicia Cerifera Cera, Hydroxyethylcellulose, Panthenol, Hydrolyzed Wheat Protein, Oleic Acid, Raphanus Sativus (Radish) Root Extract.
Source: https://janeiredale.com/products/purelash-lash-extender-conditioner (checked 2026-10-11).
Ingredient lists and shade offerings can change. The manufacturer page and the product package should be checked before purchase.
We have not tested this product.
What's on the label
| Category | Eye Shadows, Liners, Mascara & Brow Makeup |
|---|---|
| Brand | Jane Iredale |
| Form | Lash extender and conditioner |
| Routine step | Before mascara |
| Key ingredient | None stated |
| Best for | Not specified |
| Fragrance free | Not recorded yet |
| Worth knowing | Nothing flagged |
| Full ingredient list | Aqua/Water/Eau, Algae Extract, Cera Alba (Beeswax), Stearic Acid, Glycerin, Copernicia Cerifera Cera, Hydroxyethylcellulose, Panthenol, Hydrolyzed Wheat Protein, Oleic Acid, Raphanus Sativus (Radish) Root Extract. |
| Size | Not stated |
| Source | Brand's own product page Checked |
Common questions
When should I apply PureLash?
Jane Iredale directs applying a single coat before mascara.
What does the brand say it does?
Jane Iredale says one coat helps strengthen, lengthen, and thicken lashes.
What ingredients are listed?
The manufacturer lists water, algae extract, beeswax, stearic acid, glycerin, Copernicia Cerifera Cera, panthenol, hydrolyzed wheat protein, and other ingredients.