Can Pregnant Women Safely Use Certain Antiperspirants?

Is it safe to use Udefen during pregnancy?

I would like to ask if pregnant women can use Udefen antiperspirant (spray on both sides).
I am unsure if the ingredients are contraindicated for pregnant women and I am also concerned about the potential impact on postpartum breastfeeding.
Will it affect the health of the fetus and postpartum breastfeeding?
Main active ingredient: Aluminium chloride 6H2O 20% w/v
Other ingredients: PEG-12 Dimethicone 1% v/v
Alcohol denat.
to 100% v/v

Dou Dou, 20~29 year old female. Ask Date: 2024/07/09

Dr. Zhang Kunmin reply Obstetrics and Gynecology

Hello, the ingredients you mentioned are not recommended for use during pregnancy.
If you have used them, it is advisable to discuss and evaluate with your obstetrician.
Thank you! Wishing you safety and health.
Dr.
Zhang

Reply Date: 2024/07/09

More Info

When it comes to the safety of using antiperspirants during pregnancy, it's essential to consider both the ingredients and the potential effects on both the mother and the developing fetus. The specific antiperspirant you mentioned contains aluminum chloride, which is a common active ingredient in many antiperspirants.

Safety of Aluminum Chloride During Pregnancy
Aluminum chloride is used to reduce sweating by blocking the sweat glands. The concern with aluminum compounds has been a topic of discussion for many years, particularly regarding their potential link to breast cancer and Alzheimer's disease. However, current research has not conclusively proven that aluminum exposure from antiperspirants poses a significant risk to pregnant women or their babies. The FDA has classified aluminum compounds as generally recognized as safe (GRAS) for use in cosmetics, including antiperspirants.

Considerations for Pregnant Women
1. Skin Absorption: The skin does absorb some substances, but the amount of aluminum that penetrates the skin from antiperspirants is minimal. Most studies suggest that the levels of aluminum absorbed through the skin are not significant enough to cause harm during pregnancy.

2. Breastfeeding Concerns: Regarding breastfeeding, there is no evidence to suggest that using aluminum-containing antiperspirants affects breast milk or poses a risk to nursing infants. The body metabolizes aluminum, and any small amounts that might be absorbed are unlikely to be transferred to breast milk in harmful quantities.

3. Alternative Options: If you are still concerned about using antiperspirants with aluminum chloride, there are aluminum-free alternatives available. These products typically use natural ingredients to help control odor and wetness, although they may not be as effective for everyone.

4. Personal Sensitivity: Pregnancy can change your skin's sensitivity. If you notice any irritation or allergic reactions after using the antiperspirant, it would be wise to discontinue use and consult your healthcare provider for alternatives.

5. Consulting Healthcare Providers: Always discuss any concerns about products you use during pregnancy with your healthcare provider. They can provide personalized advice based on your health history and any specific concerns you may have.

Conclusion
In summary, using an antiperspirant containing aluminum chloride during pregnancy is generally considered safe, and there is no substantial evidence to suggest it would harm the fetus or affect breastfeeding. However, if you have concerns or experience any adverse reactions, it is best to consult with your healthcare provider for tailored advice. They can help you weigh the benefits and risks and suggest alternatives if necessary. Remember, maintaining personal hygiene and comfort during pregnancy is important, and finding a solution that works for you is key.

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