Avoid using hydroquinone with peroxide products such as benzoyl peroxide or hydrogen peroxide, which can cause discoloration. 3. Avoid alpha hydroxy acids. The combination of hydroquinone and alpha hydroxy acids (AHAs) can irritate your skin.
In terms of drug interactions, Hydroquinone can react badly with certain products including peroxides (found in hair products and some acne treatments), resorcinol, phenol, and salicylic acid. Using Hydroquinone with these products may cause temporary staining of the skin.
Hydroquinone + Mometasone + Tretinoin is a combination of three medicines: Hydroquinone , Mometasone and Tretinoin, which treats melasma (dark spots on skin). Hydroquinone is a skin lightening medicine. It reduces the amount of a skin pigment (melanin) that causes darkening of skin. This effect is reversible.
2.2. 2 Oxidation of hydroquinone Hydroquinone is oxidized by a variety of oxidants including nitric acid, halogens, persulfates and metal salts (NIOSH, 1978). It is also oxidized by molecular oxygen in alkaline solutions. Hydroquinone reacts with molecular oxygen (autooxidation).
No. It is generally not advised as vit c and hydroquinone can make your skin really sensitive to sun and also cause irritation. Also applying both can make both components less effective.
4) Why does my skin look darker after using Vitamin C? If you are applying Vitamin C without sunscreen, it is likely that the Vitamin C degrades into Erythrulose, which is an ingredient you will find in many self-tanners. So please make sure you apply sunscreen always after applying Vitamin C.
Do not apply to sunburned areas or if you have a skin wound in the area of application. Most cosmetics, sunscreens, and moisturizing lotions may be worn over this medicine.
According to research, ochranonsis is a condition that might occur following long-term application of skin-lightening creams containing hydroquinone. Ochranosis may cause darkening of the skin, instead of fading a particular spot. Long-term use of Hydroquinone creams may also lead to exogenous ochronotic lesions.
Azelaic acid is a wonderful complement for people with sensitive skin because it can help reduce any potential irritation or sensitivity brought on by using hydroquinone.
Alternative lightening agents including mequinol, arbutin, kojic acid, and others have shown comparable efficacy to hydroquinone in treating hyperpigmentation with less concerning side effects.
A major key to hydroquinone is short-term use. You can slather it on twice daily for at least six weeks (and no more than six months). After one to three months, you should start to see your hyperpigmentation fade away.
Conclusion. A cream formula containing 4% hydroquinone + 10% glycolic acid + 0.01% hyaluronic acid was very effective in treatment of melasma with tolerable side effects. Dermoscope is a valuable noninvasive tool in the diagnosis and follow-up of melasma treatment.
Arbutin has been found to be the most effective active ingredient in our study, even more so than hydroquinone, despite being a naturally occurring derivative.
You may see results faster if you use tretinoin alongside hydroquinone, azelaic acid, tranexamic acid or kojic acid. Remember to consult a dermatologist when combining different ingredients.
The hydrogen peroxide decomposes and the hydroquinone reacts to form benzoquinone (C6H4O2). The resultant hydrogen reacts with the oxygen to produce water.
Combination Tip: Combining hydroquinone with Vitamin C may improve overall efficacy, but due to potential sensitivities, this combination should only be used under the supervision of a dermatologist. Sunscreen: How It Works: Sunscreen is essential for preventing further hyperpigmentation caused by UV exposure.
Avoid irritants: Be mindful of other skincare products or ingredients that may potentially irritate your skin. Avoid using harsh cleansers, exfoliants, or other products that can cause irritation or sensitivity while using hydroquinone.
Salicylic acid
It is an exfoliating agent that removes dark spots and acne-causing bacteria along with dead skin cells that can lead to pigmentation. However, you need to be patient while using salicylic acid to treat hyperpigmentation.
Hydroquinone is a skin-bleaching agent that is used to lighten areas of skin. Hydroquinone works by decreasing the production and increasing the breakdown of melanosomes in melanocytes. In most cases, lightening of skin should be seen after four weeks of treatment.
Rarely ochronosis - ochronosis is a blue-black or gray-blue discoloration; it is rare and more commonly seen in patients that use a high concentration of hydroquinone for a long period on large areas of the body.
Tretinoin is an anti-aging powerhouse, meaning it should have no problem dispatching fine lines and wrinkles. It does not work for deeper wrinkles. Hydroquinone doesn't work at all against fine lines and wrinkles, so stick to the collagen-boosting power of tretinoin.
Hydroquinone and retinols work well together because retinols help hydroquinone penetrate deeper into the skin to work more effectively. Retinols can also protect hydroquinone from oxidation, which can cause it to degrade.