Thank Me Now

100% Pure Castor Oil Eyelash Growth Serum

11 Reviews | 2,700+ just bought

Achieve Long, Full, and Healthy Lashes with Our Nourishing, Chemical-Free Formula

Step 4: Treat

Eyelash Growth Serum - Castor Oil is your natural solution for longer, thicker, and healthier lashes. Formulated with 100% pure Castor Oil, this chemical-free serum hydrates, nourishes, and strengthens your lashes, promoting fuller growth with every application. Gentle enough for daily use, it’s the perfect addition to your beauty routine for lush, beautiful lashes.


Why Choose This Eyelash Growth Serum?

Enhance your lashes naturally with our 100% pure Castor Oil formula, free from harsh chemicals. Perfect for sensitive skin, this serum promotes healthier, thicker lashes while nourishing and hydrating them for a fuller, more beautiful look.


Where does it fit in your skincare routine?

Step 4: Treat – Apply this nourishing serum after cleansing, toning, and any treatments to hydrate and promote lash growth. Ideal for use every evening to help achieve the lashes you’ve always wanted.


Made in the UK, responsibly crafted with premium, locally sourced ingredients.

Promotes Lash Growth: Castor oil and Argan oil work together to stimulate hair follicles, promoting the natural growth of longer, thicker lashes.
Nourishes & Hydrates: Packed with moisturizing agents like glycerine and Argan oil, this serum helps to nourish and hydrate your lashes for a softer, healthier look.
Chemical-Free Formula: Free from harmful chemicals, making it safe and gentle enough for daily use, even on sensitive skin.
Strengthens & Protects: Castor oil helps to fortify the lashes, reducing breakage and making them more resilient.
Long-Lasting Results: Regular use of the serum ensures that your lashes become longer, thicker, and more voluminous over time, delivering visible results.

All Skin Types: Suitable for all skin types, including sensitive skin, ensuring safe and effective use for everyone.
Dark Circles & Puffiness: Ideal for those struggling with dark circles, puffiness, or tired-looking eyes, offering targeted nourishment and hydration.
Tired Eyes: Perfect for anyone looking to rejuvenate tired eyes, this serum revitalizes and hydrates, leaving your eyes looking refreshed and youthful.
Hydration & Nourishment: Ideal for those seeking added hydration and nourishment to the delicate under-eye area, ensuring soft, smooth, and plump skin.
Pregnant & Lactating Women: This gentle, natural formula is free from harsh chemicals, making it a safe choice during pregnancy and lactation.

Cleanse: Start with a clean, dry face to ensure maximum absorption of the serum.
Apply: Use the applicator to gently apply a small amount of serum to the base of your upper and lower lashes.
Massage: Gently massage the serum into your lashes to encourage absorption and stimulate growth.
Use Daily: For optimal results, apply the serum nightly before bed, allowing it to work overnight.
Consistency: Use the serum regularly for at least 4-6 weeks to see visible improvements in lash length and thickness.

Hydrating & Nourishing Ingredients

Ricinus Communis Seed (Castor) Oil: Rich in fatty acids and antioxidants, Castor Oil deeply nourishes lashes, helping to support their natural growth while strengthening and hydrating them.

A quick guide to achieving glowing, healthy skin starts with the right routine.

  1. Cleanse – Remove impurities with a gentle cleanser.
  2. Exfoliate – 2-3 times a week to reveal smoother skin.
  3. Tone – Balance and hydrate your skin with a refreshing toner.
  4. Treat – Target your skin concerns with treatments like serums and oils.
  5. Moisturize – Lock in hydration for soft, smooth skin.
  6. Protect – Use SPF in the morning to shield from UV rays.

Eye Care – Use an eye cream to address puffiness and dark circles.

100% Vegan
Cruelty-Free
Paraben-Free
Paraffin-Free
Palm Oil-Free
Silicone-Free
Alcohol-Free
Sulfate-Free
Artificial Fragrance-Free
Unnatural Colouring-Free
Damaging Nano Material-Free
SLS (Sodium Lauryl Sulfate)-Free

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£9.99 GBP

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Eyelash Growth Serum - Castor Oil - Thank Me Now

100% Pure Castor Oil Eyelash Growth Serum

£9.99 GBP

£9.99 GBP

Feel the difference of authentic, responsible skincare.

Our Commitment: A greener, responsible path to beauty.

At Thank Me Now, we invite you to choose a greener, responsible path to beauty. Our skincare range is a commitment to pure, unrefined ingredients that enhance your skin’s natural glow without compromise. Every product is crafted to bring out your skin's best with raw, minimally processed ingredients that nourish deeply and respect both your skin and the planet.

With Thank Me Now, you’re choosing more than beauty—you’re choosing care for yourself and the world around you.

Customer Reviews

Based on 11 reviews
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C
Chloe, Cardiff
Visible Results!

I've seen visible results in just a few weeks! This serum is amazing and easy to use.

R
Ryan, Liverpool
Luscious Lashes!

This castor oil serum is a game changer! My lashes feel so much thicker and softer. Highly recommend!

L
Lucy, Bristol
Best Lash Serum Ever!

I have been using this serum for a few weeks now and my lashes are already looking longer! Love it!

M
Mark, Edinburgh
Gentle and Effective

Love how gentle this formula is. No irritation at all and my lashes have improved so much!

L
Liam, Glasgow
Natural and Effective

I appreciate that this is made with 100% castor oil. It feels natural and my lashes are thriving!

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