Alumina
Alumina
Also known as: alumina
ALU
2/10
Concern level
Low concern
Alumina, or aluminum oxide, is a fine white powder used as an abrasive and thickening agent in cosmetic formulations. It is known for its absorbent properties and is often used in products targeting oily skin.
Benefits
Supports Barrier Function
Chemical Properties
Molecular Weight
101.96 g/mol pH Range
6.00 - 8.00Typical Concentration
0.10% - 10.00%CAS Number: 1344-28-1
Skin Type Compatibility
dry skin4/10
oily skin8/10
sensitive skin3/10
acne prone5/10
mature skin4/10
normal skin6/10
Risks & Warnings
Generally considered safe, but excessive use may lead to skin dryness. Individuals with aluminum sensitivities should exercise caution.
Vegan Cruelty-Free
Found In Products
Peter Thomas Roth
Even Smoother™ Microdermabrasion Exfoliating Pore Purifier with Salicylic Acid for Oil Control
Peter Thomas Roth
Pumpkin Enzyme Mask Enzymatic Dermal Resurfacer
Soft Services
Green Banana Buffing Bar Exfoliating Body Bar for KP and Ingrown Hair (2 pack)
Summer Fridays
ShadeDrops Broad Spectrum SPF 50 Daily Mineral Milk Sunscreen
KORA Organics
Silky Sun Drops Organic Sunscreen Serum with SPF 30 for Skin Barrier Repair
Biossance
Daily Hydration Mineral Face Sunscreen SPF 50 + Squalane
First Aid Beauty
Resurfacing Lotion
La Roche-Posay
La Roche-Posay Anthelios Sunscreen SPF 40, Ultra-Light Fluid Broad Spectrum SPF 40, Face Sunscreen with Titanium Dioxide Mineral, Lightweight & Fast-Absorbing, Oil-Free, Matte Finish
medicube
medicube PDRN lip sleeping mask glow balm | Salmon PDRN, Collagen, Shea Butter for Softer Lips, Long-lasting Moisture, Overnight and daily lip care, Korean Skincare 0.35 oz.
Kiehl's Since 1851
Better Screen Miner-all UV Serum Mineral Sunscreen SPF 50
Kiehl's Since 1851
Mini Better Screen Miner-all UV Serum Mineral Sunscreen SPF 50
Clarins