Hydroquinone

Hydroquinone works by decreasing the formation of melanin in the skin, helping to lighten dark spots and even out skin tone. It is frequently used in products targeting hyperpigmentation, such as age spots, melasma, and scars.

Potential Risks:

1. Skin Absorption: Hydroquinone is absorbed through the skin. Concerns arise regarding its systemic exposure, which could potentially affect fetal development.
2. Lack of Definitive Research: While there is a lack of extensive research directly linking topical hydroquinone use to specific birth defects, the potential risks due to systemic absorption err towards caution during pregnancy.
3. Melanin Inhibition: Hydroquinone’s mechanism of reducing melanin production can be a concern, as melanin plays a vital role in protecting skin from harmful UV radiation.

Regulatory Stance:

• Due to potential safety concerns, the use of hydroquinone in over-the-counter cosmetic products is restricted in some countries. Pregnant individuals are often advised to avoid products containing hydroquinone.

For those seeking alternatives to hydroquinone for skin lightening:

• Topical Vitamin C: Known for its brightening properties and is considered safe during pregnancy.
• Azelaic Acid: An option for treating hyperpigmentation and is generally regarded as safe for use during pregnancy.
• Glycolic Acid: In lower concentrations, can provide gentle exfoliation and skin brightening benefits.