iLLON
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THE iLLON BLUE SIGNAL Booster
A deeply hydrating skin booster designed to replenish moisture, soothe dehydrated skin, and restore a healthy moisture balance. The iLLON Blue Signal Booster delivers intensive hydration while helping strengthen the skin barrier and improve overall skin comfort.
Powered by the Skin Moisture Buffer system, this formula helps balance oil and moisture levels while supporting the skin’s natural protective barrier. The lightweight essence-like texture absorbs quickly to deliver refreshing hydration without heaviness.
Enriched with the Water Bomb Complex, this booster helps supply long-lasting moisture to dry or dehydrated skin while improving skin softness and elasticity. With continued use, skin appears plumper, smoother, and more refreshed.
Key Benefits
• Provides deep and long-lasting hydration
• Helps balance oil and moisture levels
• Strengthens the skin barrier
• Helps improve skin softness and elasticity
• Refreshes dehydrated and tired skin
• Lightweight booster suitable for daily use
Key Ingredients
Niacinamide
Helps improve skin tone and supports overall skin balance.
Tocopherol (Vitamin E)
Provides antioxidant protection against environmental stress.
Dipotassium Glycyrrhizate
Helps calm and soothe irritated skin.
Water Bomb Complex
A blend of hydrating ingredients that help maintain long-lasting moisture.

How to use
How to use
After cleansing, apply an appropriate amount of the booster onto the face.
Gently spread and pat until fully absorbed.
Follow with your ampoule or treatment serum.
Use morning and evening as the first treatment step after cleansing.
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
Water, Butylene Glycol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Asiaticoside, Betaine, Sodium Chloride, Dextrin, Plumeria Alba Flower Oil, Polyglyceryl-10 Laurate, Allantoin, Dipotassium Glycyrrhizate, Tocopherol, Sodium Citrate, Ethylhexylglycerin, Citric Acid, Limonene, Linalool
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.
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