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Micro Silica

Micro Silica

What is Micro Silica?

Micro Silica, also known as silica microspheres, is a fine powder used in skincare and makeup for its oil-absorbing and mattifying properties. It helps create a smooth, silky texture and reduces the appearance of fine lines and pores.

How does this ingredient work in skincare?

Micro Silica works in skincare by providing oil-absorbing and mattifying effects due to its high surface area and porous structure. These tiny silica particles absorb excess sebum from the skin's surface, reducing shine and helping to control oil production. Additionally, the spherical shape of micro silica creates a soft-focus effect, blurring the appearance of fine lines, wrinkles, and pores. This results in a smoother, more even complexion, making it a popular ingredient in primers, powders, and other mattifying skincare products.

How does this ingredient compare to others?

Micro Silica compares favorably to other mattifying and oil-absorbing ingredients like talc, kaolin clay, and cornstarch. Unlike talc, which can sometimes feel heavy or chalky on the skin, micro silica provides a lightweight, silky texture. Kaolin clay is also effective at absorbing oil but can be more drying and is better suited for deep-cleansing masks rather than everyday use. Cornstarch can absorb oil but may not provide the same soft-focus, blurring effect that micro silica offers. 

Potential benefits of this ingredient for the skin

Micro Silica offers several benefits for the skin:

  • Oil Control: It effectively absorbs excess sebum, helping to reduce shine and control oil production, which is especially beneficial for oily and combination skin types.
  • Mattifying Effect: By minimizing oiliness, micro silica provides a mattifying effect that helps maintain a fresh, non-greasy appearance throughout the day.
  • Soft-Focus Finish: The spherical particles create a blurring effect, reducing the appearance of fine lines, wrinkles, and pores for a smoother, more refined complexion.
  • Lightweight Texture: Unlike heavier powders, micro silica is lightweight and imparts a silky feel, enhancing the texture and spreadability of skincare and makeup products.
  • Improved Product Performance: It helps improve the overall performance of formulations by enhancing their ability to control oil and deliver a smooth, even finish.

Products we use this ingredient in

Spirulina Zinc Treatment Loose Powder

References

  • Costa, Joana R et al. “Biogenic silica microparticles as a new and sustainable cosmetic ingredient: Assessment of performance and quality parameters.” Colloids and surfaces. B, Biointerfaces vol. 226 (2023): 113305. doi:10.1016/j.colsurfb.2023.113305