iLLON
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The iLLON YELLOW SIGNAL Booster
A revitalizing skin booster designed to protect the skin from environmental stress while restoring hydration and radiance. The iLLON Yellow Signal Booster helps improve dull, tired skin by delivering antioxidant-rich nutrients that support healthier-looking skin.
Powered by the Skin Moisture Buffer system, the formula helps balance the skin’s oil and moisture levels while reinforcing the skin barrier. The lightweight booster texture absorbs quickly, helping the skin feel refreshed, hydrated, and comfortable.
Enriched with an Antioxidant Complex, including Vitamin C–rich botanical extracts and Tocopherol (Vitamin E), this booster helps protect the skin from oxidative stress while promoting a brighter and more energized complexion.
Key Benefits
• Helps protect skin from environmental stress
• Supports brighter, healthier-looking skin
• Balances oil and hydration levels
• Helps strengthen the skin barrier
• Provides antioxidant protection
• Lightweight booster suitable for daily use
Key Ingredients
Vitamin C–Rich Botanical Complex
Helps brighten the complexion and protect skin from free radical damage.
Tocopherol (Vitamin E)
An antioxidant that helps protect the skin and support skin barrier health.
Beta-Glucan
Helps soothe the skin while supporting moisture retention.
Antioxidant Berry Extracts
Help improve skin vitality and support a healthier-looking complexion.
How to use
How to use
Warnings: For external use only. Avoid direct contact with eyes. If product gets into eyes, rinse thoroughly with water. Patch test prior to full use. If irritation, redness, swelling, or discomfort occurs, discontinue use immediately and consult a healthcare professional. Individual sensitivities may occur even with gentle formulas. Keep out of reach of children. Due to hygiene and safety reasons, opened or used skincare items are final sale and not eligible for return or refund.
Ingredients
Ingredients
Shipping
Shipping
Contact Us: hello@songofskin.com
Please double-check your shipping address before placing your order. Orders cannot be guaranteed if an incorrect or incomplete address is provided, and Song of Skin is not responsible for delivery issues caused by customer address errors.
U.S. SHIPPING (USPS)
USPS Ground Advantage (1–7 business days)
- Orders over $50 (after discounts, excluding taxes/gift cards): FREE
- Orders under $50: $6 flat rate
USPS Priority Mail (1–5 business days)
- $11 flat rate (does not include processing time)
Shipping is available to all U.S. states, including Alaska and Hawaii.
INTERNATIONAL SHIPPING
Please note: There is no free shipping for international orders. All orders ship from the United States.
International customers may be responsible for import taxes, customs duties, and clearance fees charged by the destination country. These fees are not included in the shipping cost paid at checkout and must be paid by the recipient.
If an international shipment is refused or returned to sender, original shipping fees are non-refundable and any return shipping fees charged by the carrier may be deducted from the refund. Refunds (if applicable) can only be processed once the returned package has been received back at our warehouse and inspected.
