Pregnancy is a time of incredible change, requiring careful consideration of the products you use and the ingredients they contain. One common question we hear is whether skincare products can be absorbed into the bloodstream and potentially affect your baby.
The simple answer to this is yes, some ingredients can enter your circulation through the skin, which is why it's so important to be mindful of what you’re using.
Can Skincare Products Be Absorbed Into the Bloodstream?
Our skin is a powerful barrier, but it’s not completely impermeable. Certain ingredients in skincare products, especially when applied over large areas or used frequently, can be absorbed and make their way into the bloodstream. From there, they can circulate throughout the body, which is particularly relevant during pregnancy.
Ingredients to Avoid
One of the most important ingredients to avoid during pregnancy is vitamin A derivatives, including retinoids (such as tretinoin) and retinol. While these are popular for their anti-aging and acne-fighting benefits, they’ve also been associated with potential risks to the developing fetus when absorbed in significant amounts. For this reason, medical professionals advise against using them during pregnancy.
Safer Alternatives: What to Use Instead
When choosing pregnancy-safe skincare, mineral-based products are generally a safer bet than chemical alternatives. There’s growing evidence that certain chemical ingredients can linger in the bloodstream after topical application, particularly if used on the entire body. Mineral products, like those containing zinc oxide or titanium dioxide, are less likely to penetrate deeply and are typically better tolerated during pregnancy.
Additionally, look for gentle, nourishing ingredients such as:
✓ Hyaluronic acid for hydration
✓ Niacinamide for brightening and calming the skin
✓ Vitamin C (in moderation) for antioxidant protection
✓ Shea butter and natural oils for moisture and elasticity
Final Thoughts
Your skincare routine doesn’t need to stop during pregnancy, but it may need some thoughtful adjustments. When in doubt, consult your healthcare provider or a dermatologist to ensure the products you’re using are safe for both you and your baby.
Written by Professor Caitriona Ryan, Consultant Dermatologist