What is it? Grape seed is just that: the seed, or seeds, from grapes. Also known as Vitis vinifera, grape seed is a rich source of oligometric proanthrocyanidins (OPCs), which protect the skin from free radicals that damage skin cells and collagen (the protein that serves as the connective tissue responsible for supporting our skin). Most commonly, these free radicals result from pollution, smoke and UV rays.

Some research suggests grape seed extract facilitates wound healing. An Ohio State University study found that when applied topically, grape seed extract helped heal wounds faster with less scarring by building epidermal and connective tissue. The study also showed that the tissue grew back denser, thereby strengthening its structure.

You'll find it in: Because crushed grape seeds make great exfoliators, grape seed extract is typically found in foaming cleansers and body scrubs. Grape seed oil is also easy to formulate with common emulsifiers, because it's pale, essentially odor-free and produces a non-oily feel. As a free radical fighter, protecting the skin from environmental damage over time, grape seed extract is also found in many anti-wrinkle treatments.

Our product picks: For softer, smoother skin, try L'Occitane Grape Crushed Grape Polish, a refreshing, natural body scrub that combines grape juice for antioxidant power and crushed grape seeds and walnut shell particles for thorough exfoliation. In MD Skincare Hydra-Pure Antioxidant Firming Serum, grape seed extract helps to prevent collagen breakdown and maintain firmness in the skin. For a concentrated anti-wrinkle treatment, check out Dermelect Empower MP6 Anti Wrinkle Treatment.

What to expect: Because our skin is constantly enduring environmental aggressors that break down collagen and damage skin cells, antioxidants are imperative in maintaining a healthy complexion. Not to mention, free radicals are the major contributors to the formation of cancerous cells. By applying a topical skincare product containing antioxidants like grape seed, you can boost your defenses against these threats. As a result, you can expect smoother, more radiant, healthier skin.

Who should avoid it: In general, skincare products that contain grape seed extract are safe for all skin types. It's possible for the ingredient to produce allergic reactions, but it's very rare.

Pregnant women should feel safe using products with grape seed extract. In fact, according to iParenting Media, cosmetic dermatologist Fredric Brandt, M.D., P.A., encourages it. Specifically, he suggests using skincare products that blend green tea and grape seed extract to moisturize and lessen wrinkles during pregnancy, a combination that's found in his popular Lineless Cream.

See also:

Pomegranate

Vitamin C

Mushroom Extract

CoffeeBerry: A Wakeup for the Skin