Showing 24 of 620 ingredients

Alpha-lipoic acid

Inside: Harmless Inside Body

Amylase

Inside: Harmless Inside Body

Antacids

Inside: Harmless Inside Body

Anti-inflammatory agents

Outside: Harmless Outside Body

Antibiotics (topical or oral)

Inside: Harmless Outside: Harmless Both

Apigenin

Inside: Harmless Inside Body

Apigenin, a flavonoid from various plants, exhibits anti-inflammatory, antioxidant, and anxiolytic effects, requiring pr...

Apricot Oil

Inside: Harmless Outside: Harmless Both

Apricot oil moisturizes topically with fatty acids and vitamin E, but allergic reactions and skin irritation are possibl...

Arbutin

Outside: Harmless Outside Body

Arbutin is a skin-lightening agent that reduces melanin production, but can cause irritation and photosensitivity.

Argireline

Outside: Harmless Outside Body

Asbestos

Inside: Harmless Outside: Harmless Both

Ascorbic Acid (Vitamin C)

Inside: Harmless Outside: Harmless Both

Asiaticoside

Outside: Harmless Outside Body

Asiaticoside promotes wound healing, collagen synthesis, and reduces inflammation in skincare and wound care.

Astaxanthin

Inside: Harmless Inside Body

Astaxanthin is a naturally occurring carotenoid pigment primarily sourced from microalgae and certain seafood, known for...

Astaxanthin (Oral)

Inside: Harmless Inside Body

Astaxanthin, an antioxidant carotenoid, is orally supplemented for potential skin, eye, exercise, and cardiovascular ben...

Astaxanthin Oil

Inside: Harmless Inside Body

Astaxanthin oil is a natural carotenoid antioxidant predominantly derived from the microalgae *Haematococcus pluvialis*....

Astragalus

Inside: Harmless Inside Body

Astragalus Polysaccharides

Inside: Harmless Inside Body

Astragalus Polysaccharides (APS) are bioactive compounds derived from Astragalus membranaceus root, valued for their pot...

Astragalus Root Extract

Inside: Harmless Inside Body

Astragalus root extract is a traditional herbal remedy derived from the Astragalus plant, known for its potential immune...

Aureobasidium Pullulans Ferment

Outside: Harmless Outside Body

Aureobasidium Pullulans Ferment is a naturally derived ingredient obtained through fermentation of the Aureobasidium Pul...

Avocado

Inside: Harmless Outside: Harmless Both

Azelaic Acid

Outside: Harmless Outside Body

Azelaic acid is a dicarboxylic acid used topically to treat acne, rosacea, and hyperpigmentation with mostly mild side e...

Potassium Azeloyl Diglycinate improves azelaic acid's tolerability, brightening skin and controlling sebum with potentia...