Category Archives: Ingredients

How does Hyaluronic Acid (HA) work? And why are some of Reviva’s HA products named “Intercell”?

Benefits of Hyaluronic Acid

Hyaluronic acid is a naturally occurring polysaccharide found in the body, particularly in the skin, where it helps to retain moisture and keep the skin plump and hydrated. When used in skincare products, it can help to improve the overall appearance and health of the skin by attracting and retaining moisture, reducing the appearance of […]

Vitamin P: Good News for Spider Veins and Redness

Vitamin P: Good News for Spider Veins and Redness

In 1937, Dr. Albert Szent-Györgyi from Hungary won the Nobel Prize in Medicine for his isolation of Vitamin C. In the course of his research of Vitamin C, he discovered various bioflavonoids, including flavanone, known as Vitamin P. During his research, he found that rutin and citrus bioflavonoids (Vitamin P) plus hesperidin (another bioflavonoid) have […]

Non-Technical Explanation of Free Radicals… and why Alpha Lipoic Acid is a super antioxidant

Alpha Lipoic Acid is a super antioxidant

By Stephen Strassler Free Radicals & Alpha Lipoic Acid We hear a lot about Antioxidants these days and there is no question it’s one of the most important categories in anti-aging skin care. The function of antioxidants, as you know, is to neutralize free radicals. But before we talk about a specific antioxidant like alpha […]

How hyaluronic acid boosts skin moisture

How hyaluronic acid boosts skin moisture

It’s known that hyaluronic acid (HA) is vital to maintaining skin moisture. But very few understand how HA works. How does hyaluronic acid help maintain skin moisture? The Hyaluronic Acid intercellular gel acts like a sponge. It absorbs and stores water from the liquids we drink and feeds moisture to skin cells. Moisture, as you […]