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This derivative of pure vitamin C has antioxidant properties and can fight visible signs of aging
Soothing agent and gentle exfoliant that refines skin’s texture and reduces blemishes + their marks. Famous for calming reddened, sensitive skin.
A prescription azelaic acid medicine.
This over-the-counter topical antibacterial blemishes treatment is widely considered the most effective because of its ability to penetrate hair follicles and kill blemish-causing bacteria with low sensitivity.
Oil-soluble exfoliating ingredient that gently helps slough off dead skin cells and unclogs pores, for softer, smoother texture and tone.
An ingredient derived from sugar beets that is sometimes used as an alternative to...
BHA, or beta hydroxy acid, is more commonly known as salicylic acid.
Cannabidiol is one of the components of the Cannabis sativa and Cannabis indica plants.
Capryloyl salicylic acid is a derivative (ester) of salicylic acid developed by L'Oreal.
This extract from a tree known as Japanese cypress has antioxidant, anti-inflammatory, and collagen-protecting benefits.
This nano-sized form of sulfur has antimicrobial and soothing properties.
This type of bandage helps lessen the duration of whitehead pimples.
This well-known ingredient is considered one of the gold standards for fading various skin discolorations.
Member of the retinoid family that has multiple benefits for skin. Helps protect from environmental aggressors as well as reducing the appearance of fine lines and wrinkles. Considered more gentle than retinoic acid.
This derivative of kojic acid has antioxidant and skin-brightening properties.
This subset of flavonoids has antioxidant and possible antimicrobial properties.
The plant from which tea tree oil is derived.
Also known as 9-octadecenedioic acid, this plant-derived ingredient plays a novel role in helping to interrupt excess melanin that triggers hyperpigmentation.
This synthetic peptide has antibacterial properties that might help it fight acne.
This type of seaweed exerts antioxidant, soothing, and hydrating effects on skin.
Scientific name for vitamin B6; may have antioxidant benefits for skin.
This extract used in traditional Chinese medicine has calming and anti-aging properties for skin.
One of the most recognised anti-ageing ingredients, this powerhouse has multiple benefits for skin. With over seven decades of research proving its effectiveness, it’s used in several strengths and types of products to deliver visible results.
An ester of vitamin A (retinoic acid) and vitamin C (ascorbic acid) that functions as an antioxidant.
Proven and supported by independent studies. Outstanding active ingredient for most skin types or concerns.
Necessary to improve a formula's texture, stability, or penetration.
Generally non-irritating but may have aesthetic, stability, or other issues that limit its usefulness.
There is a likelihood of irritation. Risk increases when combined with other problematic ingredients.
May cause irritation, inflammation, dryness, etc. May offer benefit in some capability but overall, proven to do more harm than good.
We couldn't find this in our ingredient dictionary. We log all missing ingredients and make continuous updates.
We have not yet rated this ingredient because we have not had a chance to review the research on it.