Claiming I was aware of squalane's benefits before entering the beauty industry would be an exaggeration. Incorporating new products into our ever-evolving skincare regimens has become easier than ever. However, fully understanding how these powerhouse ingredients function on their own and in combination with others can be challenging, even for dedicated researchers.
Squalane
Type of Ingredient: Emollient
Key Benefits: Soothes inflammation, strengthens the skin's outer barrier, and pairs effectively with active ingredients like retinol.
Recommended For: Suitable for all skin types.
Frequency of Use: Plant-derived squalane can be used daily, both morning and evening.
Compatible With: Works well with active ingredients.
Avoid Using With: Squalane is generally safe to use with most other ingredients.
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What Is Squalane?
Before diving into the benefits of this rich emollient, it’s important to understand how the vowels "a" and "e" differentiate squalane and squalene in terms of their chemical composition. Squalane is the hydrogenated form of squalene. It’s a lipid (or fat) naturally present in the skin and secreted by the sebaceous (oil) glands. Squalene is unstable for use in skincare products, which is why squalane, with its longer shelf life, is preferred.
The use of squalane in cosmetics has sparked controversy over the years, primarily because it was originally derived from shark liver. However, most companies now use plant-based squalane in their formulations. Squalane can be naturally sourced from plants like olives and sugarcane.
Benefits of Squalane for Skin
Squalane is excellent for softening and smoothing the skin, as it supports the natural outer barrier. It’s particularly beneficial for dry and irritated skin, as it helps calm redness and inflammation. He frequently recommends squalane to individuals with dry or sensitive skin. Squalane is non-comedogenic, making it suitable for all skin types. Those with dry, irritated, or sensitive skin will experience the most significant benefits, but everyone can gain from this remarkable skincare ingredient.
Since squalane is a compound naturally produced by our bodies, its role in not only hydrating but also maintaining a healthy skin barrier. It locks in moisture by forming a protective layer on the skin's surface.
It’s especially beneficial for individuals with dry or mature skin due to its excellent moisturizing and emollient properties. It’s also ideal for those exposed to environmental factors like sunburn, which can deplete moisture from the skin. Contrary to popular belief, people with oily, acne-prone skin can also benefit greatly from squalane. Since it mimics the natural sebum our bodies produce, squalane oil can help regulate sebum production.
Side Effects of Squalane
Side effects from squalane use are rare. However, if you experience an adverse reaction, consult your doctor. Since squalane is not a reactive ingredient, it typically works well with other products.
If squalane is the primary or sole active ingredient in a face oil, it usually integrates seamlessly into routines that include cosmeceutical-strength skincare.. For this reason, squalane makes an excellent base for active ingredients like retinol and niacinamide. Niacinamide, in particular, pairs well with squalane, as both contribute to repairing and promoting a healthy skin barrier.
How to Use Squalane
To incorporate squalane into your skincare routine sustainably, look for a 100% plant-based oil and use a few drops daily. Once you've chosen a squalane product, he suggests adding a few drops to your favorite moisturizer or using it before applying retinol to reduce irritation. As a dermatologist, I often recommend that patients with sensitive skin or those new to retinoids apply a moisturizer first, followed by the retinol or retinoid. This method reduces direct contact between the retinol and skin, slowing its penetration and decreasing irritation. Additionally, squalane’s anti-inflammatory properties can further help reduce irritation.
Creams and moisturizers contain actives that help oils penetrate the skin more effectively. Applying a moisturizer after squalane ensures that all the beneficial ingredients are absorbed. This helps a face oil like squalane penetrate deeper into the skin for long-lasting benefits.
Recommended products
The Ordinary Retinol 1% in Squalane. This solution is made of 1% pure retinol, which provides younger-looking skin by reducing the look of fine lines while also tightening the skin. The squalane in the solution leaves the skin feeling soft and moisturized. Plus, the formula absorbs quickly and is not greasy. The possibility of dryness with this retinol is countered by the moisturizing effect of the squalane.
Peter Thomas Roth Oilless Oil 100% Purified Squalane. This is a great product because it’s absorbed very quickly by the skin and doesn’t leave a greasy texture.
Mara Sea Vitamin C Serum. Fighting hyperpigmentation without irritation takes a mix of the right ingredients. Infused with 15% THD Ascorbate, calming adaptogens, chlorella, and reishi to prevent irritation and squalane for added hydration, this powerhouse serum is a skincare dream.
Kaye's Beauty Book is here to help you choose better products that suit your skin, hair and lifestyle. All of the products mentioned are carefully researched and selected to ensure that the most credible information comes to you. If you do buy a product from one of our links, Kaye's Beauty Book may earn a commission.
II DISCLAIMER: Every skin is different, not everything works for everybody. I recommend you test the product before completely using any new product. II
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