Fancl
Sleep Support (10 Days) 4g×10 packs
Sleep Support (10 Days) 4g×10 packs
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We currently ship to the following countries: Taiwan, Malaysia, Singapore, Hong Kong, China, Thailand, Australia, the Philippines, and the United States.
Shipping & Delivery
Shipping & Delivery
Shipping Fee
Shipping costs are automatically calculated by the system based on the contents of the order: the place of delivery, the mode of transportation and the weight of the package. You can check the cost using the shipping calculator on the shopping cart page or confirm the shipping cost on the checkout page.
Estimated delivery time
We use the most appropriate logistics method for your shipment depending on the location and type of item, so transit times may vary. After your order has shipped, you will receive an email from us containing the shipping order number and a tracking link for your order.
Fulfilling and estimated delivery time: 5~20 business days
The above is an estimate, not a guaranteed delivery time. We will do our best to deliver according to the estimated delivery time, but sometimes there may be delays. For example, local postal/logistics, weather, festivals or other uncontrollable factors. If you have further questions, please feel free to contact us.
Payment Method
Payment Method
We accept major credit cards including Visa, MasterCard and American Express. When paying by credit card, your name and billing address must match the address on file with the card issuer. We also accept PayPal, Apple Pay, Google Pay, AliPay, WeChatPay and UnionPay.
Tax & Custom
Tax & Custom
You may be charged additional handling, import, or tax fees as your order passes through customs. Please note, any additional charges on shipments are the customer’s responsibility, and we recommend reviewing these with your local customs departments prior to ordering.
Return & Refund
Return & Refund
We offer an 8-day return policy. Within 8 days of receiving your item, you may apply for a return or refund only if the product is defective or incorrect.
Returns are not accepted for reasons such as change of mind, mistaken purchase, or compatibility issues with local power sources.
Customized, hygiene-related, perishable, or hazardous products are non-returnable.
Return shipping and any handling fees are the customer’s responsibility unless the return is due to our error.
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Fancl Sleep Support (10 Days) 4g×10 packs
[Product Features]
• Contains L-serine, which helps improve sleep quality—including ease of falling asleep, sleep depth, and morning refreshment
• Recommended for people experiencing temporary sleep dissatisfaction due to daily stress
• Fast-acting powder formula for quick absorption; simply dissolve in water
• Refreshing lemon flavor for easy, pleasant consumption before bed
• Certified as a Food with Function Claims in Japan, supporting restful and satisfying sleep
[Product Specification]
• Suggested intake: 1 packet per day (4g), dissolve in water before bedtime
• Content: 4g per packet (quantity based on packaging)
• Functional ingredient (per 4g packet): L-Serine 3g
• Other ingredients: Starch hydrolysate, lemon flavor, citric acid, sweetener (sucralose)
• Allergen info: None
• Precautions: Not recommended for pregnant or breastfeeding individuals or minors; not a FOSHU product; not intended to diagnose, treat, or prevent disease
FANCL is Japan's largest and most comprehensive brand of additive-free skincare and health products, and it is listed on the Tokyo Stock Exchange. Established in 1980, FANCL possesses cutting-edge research and production technology, creating unique skincare and health products that stand apart from conventional products by being free from preservatives and chemical additives. This innovation effectively eliminates skin issues caused by skincare products with preservatives, solidifying FANCL's position as a global leader in additive-free solutions.