Glow, Naturally Awakened
Seika Boost revitalizes dull skin from within — no shimmer, no makeup, just your real skin at its brightest and most even.
This Offer is For Limited Time Only
This Offer is For Limited Time Only
Seika Boost – Skin Awakening
Seika Boost – Skin Awakening
A glow-activating serum that energizes the skin, brightens dullness, and revives radiance from the very first drop.
Boosts radiance – Illuminates from within
Energizes skin – Awakens dull, fatigued complexions
Evens tone – Targets unevenness and lack of clarity
Feels weightless - Perfect for morning use under SPF or makeup
★★★★★ Excellent 4.8
Regular price
40,90€
Regular price
Sale price
40,90€
Unit price
per
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Seika Boost – Radiance Serum for Sensitive Skin
Seika Boost is a light and energizing radiance serum for sensitive skin, designed to brighten dull skin and awaken your natural glow. Inspired by the vibrancy of blooming mornings, it delivers clarity and comfort with each drop.
Brightening Serum for Delicate Skin
Formulated with niacinamide, licorice root, and plant-based antioxidants, this brightening serum for delicate skin helps reduce dullness and improve luminosity. It works gently, without irritation or redness.
Texture & Use
The silky texture absorbs fast, leaving the skin smooth, hydrated, and radiant. Apply Seika Boost every morning before your moisturizer or SPF to support your skin barrier and reveal a healthy glow.
Benefits
- Boosts radiance and refines texture
- Soothes and protects sensitive skin
- Free from fragrance and alcohol
- Dermatologist tested, vegan, cruelty-free, J-Beauty inspired
Ingredients
Ingredients
Ingredients / INCI :
Aqua, Glycerin➁, Caprylic/Capric Triglyceride, Helianthus Annuus (Sunflower) Seed Oil➀, Pentylene Glycol, Cetearyl Alcohol, Glyceryl Stearate Citrate, Sodium PCA, Cellulose, Parfum, Hydrolyzed Hyaluronic Acid, Xanthan Gum, Glyceryl Caprylate, Nasturtium Officinale (Watercress) Flower/Leaf Extract➀, Sambucus Nigra (Elder) Fruit Extract➀, Ascorbyl Palmitate, Sodium Hyaluronate, Sodium Phytate, Potassium Hydroxide, Linalool➂, Geraniol➂, Citronellol➂ ➀ Ingredients from organic farming ➁ Made using organic ingredients ➂ From natural essential oils
How to Perform the Ritual
How to Perform the Ritual
- Use 3–4 drops in the morning after cleansing
- Gently massage into skin using upward strokes
- Let absorb before applying SPF or moisturizer
- Can be layered with other serums or gel-creams
Seika Boost – Skin Awakening
Regular price
40,90€
Regular price
Sale price
40,90€
Unit price
per
Seika Boost – Skin Awakening
Regular price
40,90€
Regular price
Sale price
40,90€
Unit price
per
Why You’ll Love It
Seika — meaning “blossom” in Japanese
It captures the energy of spring renewal. This luminous serum recharges skin with brightening botanicals and gentle energizers that reduce dullness, even skin tone and bring vitality to the surface. It’s your morning burst of radiance, in a bottle.
noticed a fresher, more radiant look
felt their skin was less dull and tired
reported visibly brighter skin tone
A Light Touch, A Lasting Glow
This featherlight serum glides onto the skin like morning dew — refreshing, clean, and instantly absorbed. Powered by antioxidants and botanical actives.
Why Choose Seiya Skin?
Seiya Skin
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Skincare as ritual, not routine
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Inspired by Japanese & Korean calm
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Gentle, vegan, EU-regulated formulas
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Elegant, recyclable packaging
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Soothes skin & elevates the spirit
Other Brands
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Product-first, no emotional link
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Western trend-based cycles
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Harsh actives, greenwashed claims
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Overdesigned or sterile plastic
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Purely functional, no sensoriality
Frequently Asked Questions – Seika Boost
Is Seika Boost safe for sensitive skin?
Yes. It contains no fragrance, alcohol or harsh acids — and is formulated with gentle brightening ingredients suitable for daily use.
When should I apply it?
Apply in the morning after cleansing and before your cream or SPF. It’s ideal as a first layer in your glow routine.
Will it leave my skin sticky?
No. Seika Boost is lightweight, fast-absorbing and perfect under makeup or sunscreen.
Can I combine it with other serums?
Yes. You can layer it with hydrating, calming or barrier-strengthening products — like Ame Gel or Shizuku Serum.
Where is it made?
Seika Boost is formulated and produced in South Korea, inspired by the clarity and energy of Japanese skincare rituals.