如果你有興趣可以睇吓文字版: https://labmuffin.com/silicone-mythbusting-with-video/
佢有提到
Allergies to silicones are very rare even though they’re used so much, and dimethicone is even listed as FDA-approved skin protectant (and has been used effectively in products to decrease skin irritation). Most people can put undiluted dimethicone on their skin with no issues.
你可以ctrl f 到淨係佢上面呢段文字已經provide咗4條study嘅links去support