Skin Secrets Unveiled: Face Oil vs. Serum for Radiant Skin

In the ever-evolving landscape of skincare, two products have consistently captured attention for their promise of radiant skin: face oils and hydrating serums. While both claim their skin-enhancing benefits, they serve different purposes and cater to varying skin needs. This often leads to confusion among skincare enthusiasts - should you use a face oil, a serum, or both? 

What are Face Oils?

Face oils are nourishing formulations designed to hydrate and protect the skin. Typically derived from natural plant sources, these oils are rich in essential fatty acids, vitamins, and antioxidants. They work by reinforcing the skin's lipid barrier, which helps retain moisture and defend against environmental stressors.

Benefits of Face Oils:

  • Deep Hydration: Face oils provide an intense moisture boost, especially beneficial for dry skin types.
  • Protection: Rich in antioxidants, face oils can protect the skin from oxidative stress and environmental damage.
  • Nourishment: The natural vitamins and fatty acids in face oils nourish the skin, promoting a healthy and radiant complexion.


While face oils are often associated with heavy, greasy textures, many modern formulations are lightweight and suitable even for oilier skin types. They can be used alone or with other skincare products to enhance overall skin health.

The Secret Recommendation

The Secret Face Oil, enriched with natural oils and essential fatty acids, nourishes the skin's lipid barrier, preventing moisture loss and counteracting dryness often associated with prescription skincare. It is ideal for all skin types, especially beneficial for dry skin and inflammatory conditions like eczema, dermatitis, and rosacea.

What are Serums?

Serums are lightweight, fast-absorbing liquids packed with high concentrations of active ingredients. They are designed to penetrate deeply into the skin, addressing specific concerns such as dehydration, ageing, pigmentation, and more. 

Benefits of Hydrating Serums:

  • Deep Hydration: formulated to penetrate the deeper layers of the skin, these products effectively target dehydration at its source and provide essential moisture where it's most needed.
  • Lightweight Texture: with their lightweight and water-like consistency, hydrating serums glide effortlessly onto the skin without clogging pores, making them an ideal choice for layering with other skincare products without weighing down the skin.
  • Rapid Absorption: due to their lightweight texture, serums absorb quickly, delivering hydrating benefits directly to the deeper layers of the skin.


Serums are often considered a staple in skincare routines for their ability to deliver potent ingredients directly to the skin. They can be used in morning and evening routines, depending on the active ingredients and the specific skin needs.

The Secret Recommendation

Our Face Serum, a versatile skin essential, complements our prescription range and acts as a liquid-gold, deeply absorbed to aid the skin's healing process. Designed for use at any time, it ensures consistent, long-lasting hydration, strengthens the skin's barrier, reduces inflammation, aids wound healing, and neutralises free radicals.

How to Use Face Oils and Serums

Incorporating face oils and serums into your skincare routine in the right way can maximise their benefits:

  1. Application Order: Serums should be applied after cleansing and toning, as their lightweight texture allows for deeper absorption. Face oils, being heavier, should be applied after serums and moisturisers to lock in moisture and the active ingredients from the serum.
  2. Quantity and Technique: A few drops of serum or oil are usually sufficient. Apply our Face Serum to damp skin after cleansing, for deeper absorption. Gently pat or massage our Face Oil into the skin rather than rubbing it to encourage absorption without pulling the skin.
  3. Combining Products: If using both, allow the serum to absorb fully before applying the face oil to prevent the oil from hindering the serum’s absorption.
  4. Morning vs. Evening Use: Our Face Oil and Serum are both suitable for morning and night use. You will receive personalised usage recommendations in your treatment plan.

Choosing Between The Secret Oil and Serum: Dry Skin vs. Dehydrated Skin

Face Oils and Serums are often used to help treat dry and dehydrated skin. These are commonly mistaken to be the same skin concern, however, they are two very different things.Dry skin is a skin type resulting from the underproduction or lack of oil in the skin. Dehydrated skin results from a lack of water in the skin, and can affect anyone - even those with an oily skin type.

Dry Skin is commonly genetic, but can be a result of extreme temperatures, skincare products, hormones and the list goes on! This can often lead to a damaged lipid barrier, showing in ways such as flaking, dry patches, inflammation, redness or irritation. If you experience dry skin, incorporating a Facial Oil will be life-changing.

Dehydrated skin results from excessive water loss. This is often caused by a damaged lipid barrier, lack of water in the diet, temperatures and more. Dehydration can show in ways of dullness, irritation, increased sensitivity and fine lines. If you have a damaged skin barrier, it’s not able to do its job properly - which is to protect transepidermal water loss from the skin. Dehydrated skin is best treated with a hydrating Face Serum, with hydrating and nourishing ingredients to protect and nourish the barrier.

Remember, skincare is deeply personal. What works for one person may not work for another. It’s about finding the right balance and products that suit your unique skin needs. Whether you're considering adopting our Secret recommendations into your routine alongside our other products, treat a specific concern, or want to find out if medical grade and prescription skincare is the right option for you, The Secret is here to guide you on your journey to clear, glowing skin.

If you have any questions or want to contact us, please contact us online.