Women who might become pregnant should be especially cautious with vitamin A supplements or avoid them entirely .

If I am taking vitamin A, what is a reasonable dose? I have seen reports that taking too much can cause liver damage, but ...

For example, 3,000 IU of vitamin A (as retinol) is 900 mcg RAE. About 18,000 IU beta carotene, which is less potent than ...

Dear M.E.B.: I think many media sources avoid the complexity of the issue. The preferred unit to describe doses of vitamin A are now micrograms RAE, or “retinol activity units.” Different vitamin A ...

If your skin is not able to tolerate the harsh aftereffects of retinol, then start with these 5 natural alternatives to it ...

If I am taking vitamin A, what is a reasonable dose? I have seen reports that taking too much can cause liver damage, but ...

Kelly Clarkson Is "Devastated" That Health Concerns "Forced" Her to Cancel Shows There’s a new ‘bonus’ tax deduction worth $6 ...

The journey to retinol mastery requires patience and strategic planning, especially during summer’s challenging conditions.

Say goodbye to dull skin by using the best retinol serums. Explore these top-rated options for smooth and clear skin.

This article critically reviews leading cosmeceutical ingredients, including niacinamide, retinoids, vitamin C, hyaluronic ...

Banish blackheads, large pores, and big prices. Score this last-chance Prime Day deal on Paula's Choice Skin Perfecting 2% ...

From serums that target the visible signs of aging (like the viral CosRX snail mucin!) to shampoos that address thinning ...