Full Claim (as presented)
By the Sea Soap Shoppe states:
"When you use the soap on your skin, you receive the benefits of B and C vitamins, various minerals, carotenoids and flavonoids… basically, it's outer nutrition for your skin."
❌ Why this claim is inaccurate and non-compliant
The idea that soap can deliver "nutrition" such as vitamins, minerals, carotenoids, and flavonoids to the skin is not supported by science and conflicts with Health Canada guidelines.
🔬 1. Soap does not deliver nutrients
Soap is a rinse-off product:
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It stays on the skin for only seconds
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It is washed away before meaningful absorption can occur
👉 This makes it unsuitable as a delivery system for nutrients
🧪 2. Skin blocks most substances
The outer layer of skin:
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is designed to prevent penetration
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especially blocks water-soluble compounds like Vitamin B and Vitamin C
Compounds like carotenoids and flavonoids:
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are unstable in soapmaking conditions
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and are not effectively delivered through brief contact
👉 There is no credible mechanism for these nutrients to be absorbed from soap lather.
⚖️ 3. "Nutrition for your skin" is a therapeutic claim
Under Health Canada:
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Cosmetics must act only on the surface of the skin
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They cannot claim to deliver nutrients or affect biological function
👉 Calling a soap "nutrition for your skin" implies physiological benefit and internal or cellular action. This moves the product into drug or natural health product territory, which requires regulatory approval.
🚫 4. These claims are not permitted for cosmetics
Health Canada allows stating that ingredients are present, but does not allow claims that they:
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are absorbed
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provide biological benefits
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function as antioxidants in the body
👉 This claim clearly crosses that line.
⚠️ 5. The claim is misleading
Consumers may reasonably believe the soap nourishes the skin in a biological sense and delivers measurable benefits. However, soap's function is cleansing, not nutrient delivery.
👉 This makes the claim misleading under Canadian advertising standards.
🧠 Bottom Line
Describing soap as providing "nutrition for your skin" through vitamins, minerals, carotenoids, and flavonoids is scientifically implausible. As a rinse-off cosmetic, soap cannot deliver these substances in a meaningful way. Under Health Canada regulations, such claims imply a therapeutic effect and are not permitted for cosmetic products.
