PERFECT ONE
FOCUS Refining Serum – Retinol & Vitamin C 30ml
FOCUS Refining Serum – Retinol & Vitamin C 30ml
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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 offers an 8-day cooling-off period. With the exception of customized proxy purchase items, all online shopping products have an 8-day cooling-off. This means that within 8 days from the day of receiving the product, you can apply for a return or refund. All products have an 8-day cooling-off.
Within 8 days from the day of product delivery, except for exceptions or non-returnable items and customized proxy purchase items, consumers can apply for a return or refund, but the shipping costs and any possible handling fees will be borne by the consumer.
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PERFECT ONE FOCUS Refining Serum – Retinol & Vitamin C 30ml
[Product Features]
• Dual Action – Retinol × Vitamin C: Combines Retinol (A Vitamin) and Vitamin C to refine pores, enhance skin elasticity, and boost radiance
• Three Gentle Retinol Derivatives – Smoother Skin Without Irritation: Features Phyto-Retinol, Bakuchiol, and Retinyl Linoleate to support skin renewal while minimizing sensitivity
• Triple Vitamin C Complex: Infused with Pore Vitamin C, APPS (Advanced Penetrating Vitamin C), and Vitamin C/E Complex to brighten and even out skin tone
• Three Types of Ceramides – Strengthens Skin Barrier: Contains Ceramide NP, Ceramide NG, and Ceramide AP to lock in moisture and improve skin resilience
• High-Pressure Emulsification Technology – Deep Penetration: Breaks down key active ingredients into micro-particles for deeper absorption, helping to refine skin texture
• Airless Pump Bottle – Preserves Freshness: The vacuum-sealed packaging prevents oxidation, keeping Retinol and Vitamin C potent until the last drop
• 100% Citrus Essential Oil Fragrance: Free from synthetic fragrances, this serum features a natural citrus blend with hints of bergamot for a fresh and uplifting skincare experience
[Product Specifications]
• Net Weight: 30mL
• Key Ingredients:
Retinol × Vitamin C – Fades fine lines and enhances skin brightness
Phyto-Retinol, Bakuchiol, Retinyl Linoleate – Gentle, plant-based Retinol for skin renewal
Pore Vitamin C, APPS, Vitamin C/E Complex – Brightens skin and improves texture
Ceramide NP, NG, AP – Strengthens skin barrier and locks in moisture
• Suitable for: All skin types (especially dry and combination skin)
• How to Use:
Apply after cleansing, preferably over a toner or hydrating gel
Pump 3-4 times and spread evenly over the face
Layer on dry or pore-prone areas for targeted treatment
Use sunscreen in the morning to maximize benefits and protect Retinol’s potency
• Free from: Synthetic Fragrance, Artificial Coloring, Parabens
• Country of Origin: Japan
Perfect One, by Shin Nihon Seiyaku Co., Ltd., is a skincare brand focused on simplicity and the power of collagen. Its best-selling All-in-One Gel series achieved the world's No.1 sales in 2023. Perfect One continues to innovate by listening to over 420,000 customer voices, delivering effective, high-quality skincare solutions.
