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Is Dimethicone (Silicone) Safe? What You Need to Know

7/10

Safety Score

Concern Level: low

Dimethicone (Silicone) is generally considered safe for use in household and personal care products.

Common uses: hair conditioner, primer, moisturizers, anti-gas medicine

What Is Dimethicone (Silicone)?

A silicone-based polymer that creates a smooth protective barrier. Non-toxic but not biodegradable, raising environmental concerns.

Commonly found in: hair conditioner, primer, moisturizers, anti-gas medicine

Safety Research & Evidence

A silicone-based polymer that creates a smooth protective barrier. Non-toxic but not biodegradable, raising environmental concerns.

Regulatory status: CIR safe in cosmetics; FDA GRAS as anti-foaming agent; not biodegradable

Health Concerns

environmental persistence

Evidence: Moderate

Research indicates environmental persistence may be associated with exposure to Dimethicone (Silicone).

buildup on hair and skin

Evidence: Moderate

Research indicates buildup on hair and skin may be associated with exposure to Dimethicone (Silicone).

Safer Alternatives

AlternativeSafety Score
Plant-based Squalane9/10

How to Avoid Dimethicone (Silicone)

  1. Read ingredient labels carefully for "Dimethicone (Silicone)" or its chemical synonyms
  2. Choose products with third-party certifications (EWG Verified, Made Safe)
  3. Consider alternatives like Plant-based Squalane
  4. Check the EWG Skin Deep database for product ratings
  5. Look for "Dimethicone (Silicone)-free" labels on product packaging

Frequently Asked Questions

Is Dimethicone (Silicone) safe for babies?

Dimethicone (Silicone) is generally considered acceptable for use around babies at typical concentrations in consumer products.

What are the safest alternatives to Dimethicone (Silicone)?

Safer alternatives include Plant-based Squalane (safety score: 9/10).

Is Dimethicone (Silicone) banned in other countries?

Regulatory status: CIR safe in cosmetics; FDA GRAS as anti-foaming agent; not biodegradable

How do I know if my product contains Dimethicone (Silicone)?

Check the full ingredient list on the product label. Dimethicone (Silicone) may also appear under different chemical names. Using apps like EWG Healthy Living or Think Dirty can help identify it.

Related Safety Guides

References

  1. Nair B et al. (2003). Dimethicone safety review in personal care PMID: 14555414