A fragrance-free underarm roll-on is generally one of the safer cosmetic choices in pregnancy and breastfeeding, since skipping added fragrance lowers the chance of skin irritation and limits exposure to extra synthetic compounds.
Next Steps
Check the ingredient list for aluminium compounds and alcohol content. Products without those and with simple, skin-friendly ingredients are usually preferred, but your obstetrician or dermatologist can confirm this exact product is fine for you.
Health Tips
Stop using it if you notice any skin irritation, redness or itching under your arms, and please mention this to your obstetrician at your next visit.