Medically reviewed by Susan Bard, MD Vitamin C and retinol (a form of vitamin A) are two of the most common ingredients found in modern skincare products, largely due to their anti-aging effects. When ...

From Maelove Glow Maker to SkinCeuticals C E Ferulic, these dermatologist-approved and reviewer-beloved serums can really ...

Some forms of vitamin C, such as ascorbic acid, are more effective at enhancing iron absorption than others. Additionally, the dosage and purity of the supplement can also impact its effectiveness.