Do whitening injections have side effects?
Dec 23, 2021
Source: Cainiu Health
Dr. Liu Wan
Introduction
Glutathione exhibits a pronounced inhibitory effect on melanin formation and also possesses detoxifying properties. It is generally considered safe; however, occasional adverse effects such as nausea, vomiting, and headache may occur. When the injection dosage is properly controlled, its skin-whitening safety profile remains notably favorable. Compared with other whitening agents, glutathione injections carry relatively low risk of side effects—though individual physical conditions must be carefully assessed prior to administration.
As the saying goes, “Fair skin conceals a hundred flaws.” In traditional East Asian culture, fair complexion is widely regarded as a standard of beauty—hence, many women seek various methods to achieve skin lightening. Aside from routine skincare, if desired results are not sufficiently evident, some may opt for intravenous “skin-whitening injections” at reputable cosmetic clinics. This treatment is considered an effective approach for skin lightening; however, it is essential to understand its potential side effects before undergoing the procedure. Below, we discuss this topic in detail.
Do Skin-Whitening Injections Have Side Effects?
Skin-whitening injections—often referred to as “antioxidant injections”—primarily contain glutathione, tranexamic acid, and vitamin C. All three ingredients possess potent antioxidant properties. Since antioxidant activity plays a crucial role in achieving fair, luminous skin, these components are theoretically beneficial. However, it should be noted that national health authorities have not officially approved skin-whitening injections as a licensed pharmaceutical product. While each individual ingredient is legally permitted, “skin lightening” is not listed among their approved clinical indications.
Tranexamic acid (TXA) is highly effective in treating melasma; however, dosage must be carefully controlled. Some individuals may experience mild adverse reactions, such as gastrointestinal discomfort or reduced menstrual flow. TXA is contraindicated in patients with laboratory-confirmed hypercoagulability, as well as those with a history of thrombosis, angina pectoris, myocardial infarction, or cerebral ischemia.
Glutathione effectively inhibits melanin synthesis and also exhibits detoxifying properties. It is generally considered safe, though occasional side effects—including nausea, vomiting, and headache—may occur. When administered at appropriate doses, glutathione demonstrates a favorable safety profile for skin-lightening purposes.
Vitamin C is a well-known and widely used nutrient. When combined with glutathione, vitamin C synergistically enhances antioxidant efficacy, thereby optimizing glutathione’s skin-lightening effect. Low-dose intravenous administration is typically well tolerated; however, excessive doses may increase the risk of urinary tract stones. Research indicates that oral intake of 4 g of vitamin C per day can elevate urinary oxalate excretion—from 58 mg to as high as 620 mg within 24 hours. If not promptly excreted, this excess oxalate may precipitate into kidney or urinary stones. Notably, some commercial whitening formulations contain up to 5 g of vitamin C per dose.
Overall, skin-whitening injections carry relatively low risks of adverse effects. Nevertheless, prior to treatment, individuals must undergo thorough assessment of their personal health status and medical history. Moreover, it is important to recognize that results are not permanent: the effects typically last approximately one to two years and require multiple treatment sessions to achieve and maintain optimal outcomes.
We hope the above information has been helpful. Wishing you good health and happiness!
