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GROW. Lash and Brow Growth Serum


Grow – Lash and Brow Serum

  • Promotes eyelash and eyebrow growth
  • Fortified with vitamins and advanced peptides
  • Perfect aftercare
  • Infused with coconut and sesame oil

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Grow – Lash and Brow Serum

Welcome to our newest product, GROW! Our brand-new lash and brow serum is one of the most advanced growth serums on the market. GROW features a blend of an advanced peptide, coconut and sesame oil infused serum, formulated to promote keratinocyte proliferation in the hair bulb.

This ensures optimal hair anchorage through the stimulation of collagen. GROW lash and brow serum targets brittle, short and sparse lashes and brow hairs, to promote growth! It is fortified with natural vitamins, extracts and peptides to nourish and infuse your eyelashes with what they need to look longer, fuller and more voluminous in as little as two weeks. This lash and brow growth serum is perfect for your recommended aftercare plan, following lash lift and tints. It is not suitable for use with lash extensions.

To apply, simply start at the root and work upwards using the applicator. If you would like receive promotional material or want to be featured as a featured artist on our Instagram, please fill out our ‘contact us’ form!

1 review for GROW. Lash and Brow Growth Serum

  1. Rated 5 out of 5


    Yes!! I absolutely love it. I’ve been using it most days morning and night on my lashes and brows, my lashes were really damaged from lash extensions and it’s made them so much longer and healthier, my mascara used to go on horribly cos of the condition of my lashes but they look so good no! And I got a bit wax happy with one of my brows but since I’ve used the serum it’s thickened out again. You’ve done an amazing job with it!

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Delivery Policy

We are more than happy to accommodate orders both from the UK and internationally and will endeavour to have your items with you as soon as possible.

UK Orders

Usually arrive in 2-5 working days.

International Orders

Usually arrive in around 7 working days.

Return and Refund Policy

Last updated: August 17, 2020

Thank you for shopping at Permalash the trading name for Zena Cosmetics UK Ltd

If, for any reason, You are not completely satisfied with a purchase We invite You to review our policy on refunds and returns

The following terms are applicable for any products that You purchased with Us.

Interpretation and Definitions


The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.


For the purposes of this Return and Refund Policy:

  • Company (referred to as either “the Company”, “We”, “Us” or “Our” in this Agreement) refers to Zena Cosmetics UK ltd, 132 Melrose Ave, Plymouth, PL23RJ.
  • Goods refer to the items offered for sale on the Service.
  • Orders mean a request by You to purchase Goods from Us.
  • Service refers to the Website.
  • Website refers to Permalash, accessible from
  • You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.

Your Order Cancellation Rights

You are entitled to cancel Your Order within 30 days without giving any reason for doing so.

The deadline for cancelling an Order is 30 days from the date on which You received the Goods or on which a third party you have appointed, who is not the carrier, takes possession of the product delivered.

In order to exercise Your right of cancellation, You must inform Us of your decision by means of a clear statement. You can inform us of your decision by:

We will reimburse You no later than 14 days from the day on which We receive the returned Goods. We will use the same means of payment as You used for the Order, and You will not incur any fees for such reimbursement.

Conditions for Returns

In order for the Goods to be eligible for a return, please make sure that:

  • The Goods were purchased in the last 30 days
  • The Goods are in the original packaging

The following Goods cannot be returned:

  • The supply of Goods made to Your specifications or clearly personalized.
  • The supply of Goods which according to their nature are not suitable to be returned, deteriorate rapidly or where the date of expiry is over.
  • The supply of Goods which are not suitable for return due to health protection or hygiene reasons and were unsealed after delivery.
  • The supply of Goods which are, after delivery, according to their nature, inseparably mixed with other items.

We reserve the right to refuse returns of any merchandise that does not meet the above return conditions in our sole discretion.

Returning Goods

You are responsible for the cost and risk of returning the Goods to Us. You should send the Goods at the following address:

132 Melrose Ave

We cannot be held responsible for Goods damaged or lost in return shipment. Therefore, We recommend an insured and trackable mail service. We are unable to issue a refund without actual receipt of the Goods or proof of received return delivery.


If the Goods were marked as a gift when purchased and then shipped directly to you, You’ll receive a gift credit for the value of your return. Once the returned product is received, a gift certificate will be mailed to You.

If the Goods weren’t marked as a gift when purchased, or the gift giver had the Order shipped to themselves to give it to You later, We will send the refund to the gift giver.

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