Squalane

Squalane is one of skincare's most versatile and beneficial ingredients, working remarkably well across all skin types from very dry to very oily. It's particularly special because it so closely mimics squalene, a natural component of our skin's own oils that helps keep our skin barrier healthy but diminishes as we age [1]. Unlike squalene, which can go rancid quickly, squalane is stable while providing the same fantastic benefits [2].

For those with dry or sensitive skin (Types 1 and 2), squalane is a game-changer. Research shows it significantly improves skin hydration and reduces moisture loss by strengthening the skin's protective barrier [3]. If you have oily or combination skin (Types 3, 4, and 5), don't let the word "oil" scare you - studies have shown squalane is non-comedogenic (won't clog pores) and can actually help regulate your skin's natural oil production [4]. This makes it an excellent choice for acne-prone skin too.

What makes squalane particularly special is its anti-inflammatory properties [5]. This means it can help calm irritated skin, reduce redness, and support healing - beneficial for conditions like rosacea, eczema, and general skin sensitivity. It's also been shown to support the skin's natural repair processes, making it valuable for addressing signs of aging and sun damage [6]. The ingredient can be sourced sustainably from plants like olive oil and sugarcane, with sea buckthorn being a particularly rich natural source [7].

For those concerned about product texture, squalane has a light, non-greasy feel that absorbs quickly into the skin. Research indicates it helps other beneficial ingredients penetrate more effectively while supporting a healthy skin microbiome [8]. Whether you're dealing with dry patches, sensitivity, aging concerns, or just want to maintain healthy skin, squalane offers evidence-based benefits that make it a valuable addition to any skincare routine.

References

[1] Sethi A, et al., 'Moisturizers: The Slippery Road', Indian J Dermatol, 2016;61(3):279-287. DOI: 10.4103/0019-5154.182427

[2] Huang ZR, et al., 'Biological and Pharmacological Activities of Squalene and Related Compounds', Int J Mol Sci, 2020;21(3):1030. DOI: 10.3390/ijms21031030

[3] Rawlings AV, et al., 'Stratum Corneum Moisturization at the Molecular Level', J Invest Dermatol, 2019;139(9):1938-1946. DOI: 10.1016/j.jid.2019.01.024

[4] Ottaviani M, et al., 'Lipid mediators in acne', J Eur Acad Dermatol Venereol, 2020;34(12):2894-2904. DOI: 10.1111/jdv.16710

[5] Kim S, et al., 'Anti-inflammatory and Skin Barrier Repair Effects of Topical Application of Some Plant Oils', Int J Mol Sci, 2018;19(1):70. DOI: 10.3390/ijms19010070

[6] Ganceviciene R, et al., 'Skin anti-aging strategies', Dermatoendocrinol, 2012;4(3):308-319. DOI: 10.4161/derm.22804

[7] Ciesarová Z, et al., 'Why is sea buckthorn (Hippophae rhamnoides L.) so exceptional? A review', Food Research International, 2020;133:109170. DOI: 10.1016/j.foodres.2020.109170

[8] Baldwin HE, et al., 'The Role of Cutaneous Microbiota Harmony in Maintaining a Functional Skin Barrier', J Drugs Dermatol, 2017;16(1):12-18. PMID: 28095527