Shampoos in Pregnancy: Rinse-Off Still Needs a Label Check
Shampoos are rinsed away, but they are used frequently and often contain botanical extracts, fragrance components, and UV filters. In our dataset, many shampoos are no known risks or low risk because the formula is built around gentle surfactants and conditioning agents. However, a subset of shampoos include flagged ingredients that push them into medium or high risk. The most common examples are chemical UV filters and certain essential oils. That does not mean every shampoo is a concern, but it does mean you cannot judge safety by category alone. The ingredient list still matters, even for a rinse-off product.
At a glance: the risk band is driven by the highest-risk ingredient on the label.
Quick summary
- Most shampoos: low risk when the formula stays focused on surfactants and conditioners.
- UV-protecting shampoos: ethylhexyl methoxycinnamate (octinoxate) is medium risk in our dataset.
- Botanical flags: rosmarinus officinalis (rosemary) leaf oil is high risk due to camphor and thujone content.
Callout: Key ingredient flags
Ethylhexyl Methoxycinnamate (medium risk): UV filter used in some colour-protect formulas.
Rosmarinus Officinalis Leaf Oil (high risk): Rosemary oil flagged for camphor and thujone content.
What the ingredient lists show
Shampoo labels commonly start with water and surfactants such as sodium cocoyl isethionate, lauramidopropyl betaine, and sodium C14-16 olefin sulfonate. Those ingredients generally sit in the lower risk bands. Medium-risk shampoos often include ethylhexyl methoxycinnamate, a UV filter used to protect colour or fragrance. In our ingredient dataset, it is medium risk because in-vitro and animal studies suggest endocrine and thyroid disruption. High-risk shampoos in our data most often contain rosemary leaf oil, which is flagged as high risk because it contains camphor and thujone and is treated with extra caution in pregnancy. A rinse-off formula does reduce exposure, but the presence of these ingredients still sets the band.
Product examples from our database
Want the full list? These are example products from our current snapshot, not every product we track. In the MamaSkin app you can search and scan many more products, including full brand ranges.
- (Malin+Goetz) Peppermint Shampoo (score 99, no known risks)
- 100% Pure Burdock and Neem Healthy Scalp Shampoo (score 99, no known risks)
- &Honey Color Control Repair Shampoo (score 74, low risk)
- &Honey Deep Moist Shampoo 1.0 (score 75, low risk)
- &Honey Creamy EX Damage Repair Shampoo (score 55, medium risk; contains ethylhexyl methoxycinnamate)
- &Honey Herb Smooth Shampoo 1.0 (score 26, high risk; contains rosmarinus officinalis leaf oil)
How to interpret shampoo labels in pregnancy
If a shampoo is positioned as a colour protector or has added UV protection, check whether it uses chemical UV filters such as ethylhexyl methoxycinnamate, which we flag as medium risk. For botanical formulas, scan for rosemary oil in the ingredient list; it is treated as high risk in our dataset due to camphor and thujone content. If you prefer to minimise exposure, choose a simpler surfactant base with fewer botanicals and no UV filters. Because shampoos are replaced often, it is easy to recheck each bottle and stay consistent with your preferred risk band.
Important notes
- Rinse-off products still contribute to overall exposure when used daily.
- This article is informational and does not replace medical advice.
- Always check the current label for reformulations.
Read next
- Pregnancy-Safe Dandruff Shampoos (2025)
- Fragrance in Pregnancy: Safe or Not?
- Retinoids in Pregnancy: Safety Guide
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