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Ingredient Dictionary

Know what’s inside

Plain-language explanations of the key ingredients in every OLIM serum.

Good skincare starts with understanding what you put on your skin. Here are the key ingredients used across the OLIM Naturals range — explained simply, with the products that contain them. Always check the full ingredient list on the packaging, and patch test new products.

24K Gold

Adds a radiant glow

What it is
24K gold is used in luxury skincare as fine flakes or tiny particles.
What it does
Gives the formula a luxurious feel and leaves a subtle, light-reflecting glow on the skin.
Best suited for
Anyone who wants a luxe, radiant finish — lovely before special occasions.

Found in

Ferulic Acid

Boosts antioxidant support

What it is
Ferulic acid is an antioxidant found in plants such as rice bran, oats and other grains.
What it does
Commonly paired with Vitamins C and E, it helps support their antioxidant performance and the stability of the formula.
Best suited for
Anyone following a Vitamin C routine, especially for daytime antioxidant care.

Found in

Glycolic Acid

Exfoliates & refines texture

What it is
Glycolic acid is the smallest alpha hydroxy acid (AHA) and is traditionally derived from sugar cane.
What it does
Loosens the bonds between dull surface cells so they shed more easily, helping skin look smoother, brighter and more refined.
Best suited for
Normal, oily and combination skin with dullness, rough texture or visible pores. Not ideal for very sensitive skin — always follow with sunscreen.

Found in

Lactic Acid

Smooths & hydrates

What it is
Lactic acid is an alpha hydroxy acid originally derived from milk; it is also part of the skin’s natural moisturising factor.
What it does
Gently exfoliates the surface for a smoother, more radiant look while helping skin stay hydrated.
Best suited for
Dull, dry or rough-feeling skin.

Found in

Mandelic Acid

Gently exfoliates & smooths

What it is
Mandelic acid is an alpha hydroxy acid with a larger molecule size, so it works more gradually on the skin’s surface.
What it does
Provides gentle surface exfoliation to help skin look smoother, clearer and more even.
Best suited for
Blemish-prone or uneven-looking skin, and people who are new to exfoliating acids.

Found in

Vitamin C

Brightens & evens the look of skin tone

What it is
Vitamin C (ascorbic acid and its derivatives) is an antioxidant vitamin that is one of the most widely used actives in skincare.
What it does
Helps defend skin against everyday environmental stress, supports a brighter, more radiant-looking complexion and, with consistent use, helps skin tone look more even.
Best suited for
Dull or uneven-looking skin and anyone wanting a daily radiance boost. Best used in the morning under sunscreen.

Found in

Vitamin E

Nourishes & supports the skin barrier

What it is
Vitamin E (tocopherol) is a fat-soluble antioxidant that is also found naturally in the skin.
What it does
Helps condition and soften skin, supports the skin’s moisture barrier and works alongside Vitamin C as an antioxidant partner.
Best suited for
Dry or stressed-feeling skin; suitable for most skin types.

Found in

White Rice Extract

Brightens & softens

What it is
Rice (Oryza sativa) extracts have been used in Asian beauty rituals for generations.
What it does
Helps skin look softer, smoother and more luminous, supporting a brighter, more even-looking complexion.
Best suited for
Dull or uneven-looking skin; suitable for most skin types.

Found in

Ingredient information is for general education only and is not medical advice. Always read product directions and patch test new products.

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