FD&C Red 4
FD&C Red 4
Also known as: fd-and-c-red-4
FD&
3/10
Concern level
Low concern
FD&C Red 4 is a synthetic dye used for coloring cosmetic products. It is known for its vibrant red hue and is regulated for safety in cosmetics.
Concerns
Allergen
Chemical Properties
Molecular Weight
350 g/mol pH Range
4.00 - 7.00Typical Concentration
0.01% - 1.00%CAS Number: 100-37-8
Skin Type Compatibility
dry skin6/10
oily skin5/10
sensitive skin4/10
acne prone5/10
mature skin5/10
normal skin6/10
Risks & Warnings
May cause allergic reactions in sensitive individuals. Not recommended during pregnancy.
Vegan Cruelty-Free