Less than one-tenth of one percent of all people using SkinCeuticals Topical Vitamin-C products has had any difficulties. Some individuals experience a mild stinging when the product is first applied, which is attributable to the high acidic concentration necessary to get the L-ascorbic acid (vitamin-C) into the skin. Many individuals find this sensation subsides with continued use, specifically as the skin begins its natural healing process.

SkinCeuticals Topical Vitamin-C products are an innovative skin care line featuring stabilized L-ascorbic acid at a low pH. Originally developed as a preventative skin care treatment to protect skin from environmental damage, SkinCeuticals Topical Vitamin-C products, over time, visibly improve skin clarity, tone and texture and minimize the appearance of fine lines and wrinkles, leaving skin with a firmer, smoother, younger looking appearance. See similar questions...

SkinCeuticals Topical Vitamin-C products are chiefly sold through dermatologists, plastic surgeons and licensed skin care professionals. However, consumers and professionals may also call 020 8997 8541 to order products directly, or to be referred to a retailer in their local area. In addition, SkinCeuticals also sells products directly off this web site. The Vitamin-C in SkinCeuticals products is indeed, L-ascorbic acid, the only form of Vitamin-C the body can recognize and use. See similar questions...

Yes. Due to a high concentration of vitamin-C and the acidic nature of the product, it is important to follow the instructions carefully. Products should be applied only to clean, dry skin and users should avoid placing the product directly on the eyelids. It also is recommended that contact lens wearers insert their contacts before application, or that they apply the product at night after their contacts have been removed. See similar questions...

SkinCeuticals Topical Vitamin-C High Potency Serum 15 contains fifteen percent concentration of stabilized L-ascorbic acid at an acid pH in a cosmetically elegant formulation. The specific ingredients in SkinCeuticals Topical Vitamin-C High Potency Serum 15 are L-ascorbic acid (vitamin-C) and zinc sulfate, an antioxidant that aids in tissue repair. Other ingredients include purified water, bioflavinoids, and sodium hyaluronate. See similar questions...

Start with a small amount of Buffered C (contains calcium, potassium & magnesium) - 1/8 tsp., 4X a day - in water, between meals - gradually increase the dose, just a little at a time, until you reach bowel tolerance: 'Til you get a rumbly gut, soft stool or diarrhea, then reduce the dose. See similar questions...

Consumers should look for a product that lists L-ascorbic acid as the leading ingredient, in either a fifteen or ten percent concentration for the face and a five percent concentration for the eyes. In evaluating any topical vitamin C skin care product, the following questions should be asked: See similar questions...

Vitamin C is not stored appreciably in the body and excess amounts are eliminated rapidly through the urine. Amounts over 10 grams per day are associated with some side effects, though none are serious. Diarrhea is the only major side effect of large doses for the otherwise healthy person. Diarrhea is usually the first sign that the body's tissue fluids have been saturated with ascorbic acid. These disturbances are due to the laxative action of vitamin C. See similar questions...

Some users have reported very minimal redness in the affected areas when using some cellulite removal products. No serious side effects have been reported as far as we know. See similar questions...

Vitamin B5 is all-natural and water-soluble. It has never exhibited any level of toxicity, even at extremely high intakes. For the vast majority of Clear5 users, the only effect is clear skin. A few temporary side effects may effect some individuals: Stomach irritation or diarrhea (Some people experience this as a temporary condition while your stomach adjusts to the increased levels of B5. Any discomfort usually disappears after just a few days. See similar questions...

Vitamin C contained in Pure Encapsulations Pure Ascorbic Acid, Ascorbyl Palmitate, and Buffered C is derived from corn dextrose fermentation. Sensitivity to this product, even for people with a sensitivity to corn, is rare since the protein has been removed. See similar questions...

There have been no side effects observed with the use of BIOSKINCARE™. The ingredients in BIOSKINCARE™ are completely compatible with human biology. Apply just a little BIOSKINCARE cream on patted dry skin after washing it with only lots of warm water, twice a day. See similar questions...

PP is a natural product, so the potential for negative side effects is greatly reduced, in most cases eliminated. Some people can still have reactions to particular ingredients however and conflicts with prescription medications can occur. See similar questions...

Most natural Vitamin C products vary in color from batch to batch and bottle to bottle. There are normally variations in the color of the raw material used during manufacturing, which is a normal occurrence. This is due to natural color variations in the source of the Vitamin C ? generally, you will find C supplements to range in color from a light tan color to a light gray color. See similar questions...

Yes. You can mix Copper P Concentrate Serum and Copper Rich Ceramide Cream with our vitamin C product – C Serum - MagC + E – and other vitamin C products as well. Isomers’ Copper products contain trace minerals and a special form of copper that are not negatively affected by the use of vitamin C. Our copper is not oxidized (blue or green), so it acts as an anti-oxidant, and will not be cancelled out by using a vitamin C product at the same time. See similar questions...

The Obagi-C Rx System is the first and only prescription-strength Vitamin C System of products in the U.S. Its patented formulation, using proven ingredients, provides a systemized treatment for brighter, more Photolumines Skin. While many Vitamin C products simply moisturize the skin's surface, the Obagi-C Rx System penetrates to all layers of the skin, effectively delivering more Vitamin C than other brands. See similar questions...

Basically, there are no side effects associated with Tribulus.ext, however side effects associated with PDE-5 inhibition should be noted. The most common side effects reported with PDE-5 inhibitors are headache and muscle pain. See similar questions...

The most common side effects of COPAXONE® are redness, pain, swelling, itching, or a lump at the site of injection, flushing, chest pain, weakness, infection, pain, nausea, joint pain, anxiety, and muscle stiffness. These reactions are usually mild and seldom require professional treatment. Be sure to tell your doctor about any side effects. Some patients report a short-term reaction right after injecting COPAXONE®. See similar questions...