Last updated: 16/10/2022

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Castor oil is a vegetable oil derived from castor beans. It has been used for centuries as an effective laxative and pain reliever, among other uses. The most common use of castor oil today is in the treatment of constipation or to induce labor when pregnancy occurs past term (after 40 weeks).

Castor Oil: Bestsellers and current offers in the UK

The best castor oil in the UK: Our selection

ETRONG Castor Oil

Looking for an all-natural way to promote eyelash and eyebrow growth? Look no further than our organic black castor oil. Our cold-pressed castor bean oil is of the highest quality grade to ensure maximum effectiveness. It contains zero additives and is undiluted with zero fillers, making it a safe and natural option for those looking for an alternative to harsh chemicals. Plus, it’s fragrance free, hexane free, preservative free, and 100% vegan.

The Perfect Castor Oil

This high-quality, organic and sustainably sourced castor oil is perfect for use as a hair oil to smooth through split ends, coat your lashes and dab on eyebrows. It’s also superb for nourishing, smoothing and hydrating dry skin. And it can be used externally as a castor oil pack for detoxification purposes.

Castor Oil for Thicker, Fuller Brows & Lashes

If you’re looking for a natural way to promote thicker, fuller brows and lashes, this is the product for you. Made with 100% pure, organic castor oil and rich in Vitamin E and omega-6 fatty acids, our eyebrow and eyelash growth serum will help nourish your hair follicles and encourage healthy growth. Plus, it can also help diminish the appearance of fine lines and wrinkles thanks to its antioxidant properties. Comes with two lash wands and two brow brushes for easy application.

100% Pure Castor Oil for Healthier Skin, Hair & Nails

If you’re looking for an all-natural way to help improve your appearance, then this 100% pure castor oil is perfect for you. Made from cold-pressed ricinus communis plants, it’s a versatile oil that can be used on your eyelashes and eyebrows to help them look healthier, as well as on your nails and cuticles. It’s also great for helping to revitalize and revive your skin. And if you have dry or damaged hair, this oil can help nourish and condition it so it looks shiny and replenished. Plus, it’s vegan friendly and hexane free. So why not give it a try?

Castor Oil: Frequently asked questions

What types of Castor Oil are there and what determines a good product?

There are two types of castor oil, the refined and unrefined. The difference between them is that one has been processed to remove all impurities while the other still contains some chemicals from processing as well as natural ones like phytosterols which can be good for your hair but may also cause breakouts on sensitive skin.

A good castor oil should be free from impurities and have a pleasant smell. It should also not contain any foreign matter, such as dirt or insects that may cause irritation to the skin.

Who should use a Castor Oil?

Anyone who is looking for a natural way to increase their hair growth. This oil can be used by both men and women, however it does have some side effects that may not appeal to everyone. For example, the smell of Castor Oil isn’t always pleasant; in fact many people find it quite off-putting. It also has an oily consistency which means you need to wash your hands after applying this product on your scalp or face (if using as a moisturizer). The good news is that if you are willing to put up with these minor inconveniences then there really aren’t any other downsides associated with this product.

Based on what criteria should you buy a Castor Oil?

Quality is the most important factor to look out for when buying a Castor Oil. You can ensure that you’re getting good quality oil by looking at its color, smell and consistency. The best oils are clear in appearance with no impurities or sediments floating around inside it. It should also have a pleasant aroma, not too strong but definitely noticeable as well as smooth texture without any lumps or sedimentation present within it.

Here are some of the most important factors to consider when comparing a Castor Oil product.

The quality of ingredients – Make sure it contains 100% pure castor oil and nothing else. Also, look out for preservatives such as parabens or sodium benzoate which can be harmful if absorbed into your skin. The price – You should always compare prices between different brands before you buy one because they may vary greatly depending on where you purchase from. The quantity in each bottle – Some bottles contain more than others so make sure that the amount is suitable for your needs before buying it. Customer reviews & testimonials– This will give you an insight into what other people think about using this particular brand and whether there were any side effects etc… Shipping costs & delivery times– If ordering online, check how much shipping costs would be to get it delivered to your door step and also how long does it take? It’s best not to wait too long after placing an order. Return policy/warranty- Check what kind of warranty comes with the product just incase anything goes wrong within a certain time period (usually 30 days).

What are the advantages and disadvantages of a Castor Oil?


Castor oil is a vegetable oil that has been used for thousands of years to treat various health conditions. It contains ricinoleic acid, which helps improve circulation and reduce inflammation in the body. The fatty acids found in castor oil also help prevent hair loss by strengthening your hair follicles and increasing blood flow to them.


There are no disadvantages of a Castor Oil. It is one of the most popular oils in India and it has been used for centuries by women to increase their breast size naturally.

Shopping Guide: Everything you need to know

Which brands and manufacturers are represented in our review?

In our review, we present products from various manufacturers and suppliers. The list includes products from the following brands and manufacturers, among others:

  • Pukka Herbs
  • Eva Naturals

What is the price range of the featured products?

The cheapest Castor Oil in our review costs around 6 pounds and is ideal for customers who are conscious about their money. However, those who are willing to spend more money for better quality can also spend around 12 pounds for one of the more expensive products.