• Dr. Althea Vitamin C Boosting Serum 30ml – vegan brightening serum with 63% Hippophae Rhamnoides water
  • Dr. Althea Vitamin C Boosting Serum 20% shown beside a golden serum texture on warm travertine, highlighting its glossy vitamin C serum finish.
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Dr.Althea

Dr. Althea Vitamin C Boosting Serum 30ml

Dr. Althea Vitamin C Boosting Serum 30ml

$24.00
$24.00
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Brightening vitamin-C serum for even tone & radiant skin

If your skin feels: Radiant · Hydrated · Smooth · Refreshed

This may be for you if:

  • Dull or lacking radiance
  • Uneven in tone
  • Dry or dehydrated
  • In need of daily antioxidant care

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Dr. Althea Vitamin C Boosting Serum is a Korean brightening serum formulated with 63% Sea Buckthorn Fruit Water, 5% Niacinamide, Tranexamic Acid, Vitamin C, Alpha-Arbutin, and Ceramide NP to help improve the appearance of brighter, smoother, hydrated-looking skin.

A lightweight brightening serum that helps improve the appearance of uneven skin tone while delivering lasting hydration for a healthy-looking glow.

  • Helps improve the appearance of dull, uneven-looking skin.
  • Provides lightweight hydration while supporting the skin's moisture barrier.
  • Leaves skin looking smoother, brighter, and more refreshed.

Formulated with 63% Sea Buckthorn Fruit Water, 5% Niacinamide, Tranexamic Acid, stabilized Vitamin C derivatives, Alpha-Arbutin, Ceramide NP, Centella Asiatica, multiple forms of Hyaluronic Acid, Beta-Glucan, and antioxidant-rich ingredients, this fast-absorbing serum helps replenish moisture while supporting a brighter, healthier-looking complexion without feeling heavy.

Why Gaia chose this: This serum combines multiple brightening ingredients with barrier-supporting hydrators, making it an excellent everyday treatment for improving the appearance of dullness while helping maintain comfortable, hydrated skin.

Ingredients

Key ingredients:

  • 63% Sea Buckthorn Fruit Water: Rich in naturally occurring antioxidants to help promote a healthy-looking glow.
  • 5% Niacinamide: Helps improve the appearance of uneven-looking skin tone while supporting the skin's moisture barrier.
  • Tranexamic Acid, Alpha-Arbutin & Vitamin C Derivatives: Help brighten the appearance of dull skin and uneven-looking tone.
  • Ceramide NP, Beta-Glucan & Multi-Hyaluronic Acid Complex: Help replenish hydration while supporting the skin's moisture barrier.

Full ingredients:

Hippophae Rhamnoides (Sea Buckthorn) Fruit Water (63%), Centella Asiatica Leaf Water, Niacinamide (5%), Butylene Glycol, 1,2-Hexanediol, Dipropylene Glycol, Water (Aqua), Methyl Gluceth-20, Methylpropanediol, Betaine, Tranexamic Acid, Glycerin, Pentylene Glycol, Propanediol, Hydroxyethyl Urea, Laminaria Japonica Extract, Eclipta Prostrata Leaf Extract, Ficus Carica (Fig) Fruit Extract, Centella Asiatica Extract, Hydrogenated Lecithin, Sodium Hyaluronate, Carbomer, 3-O-Ethyl Ascorbic Acid, C12-14 Pareth-12, Ammonium Acryloyldimethyltaurate/VP Copolymer, Xanthan Gum, Tromethamine, Panthenol, Ethylhexylglycerin, Adenosine, Disodium EDTA, Fructooligosaccharides, Beta-Glucan, Ascorbic Acid, Hydrolyzed Hyaluronic Acid, Ceramide NP, Alpha-Arbutin, Tocopherol, Bifida Ferment Lysate, Bisabolol, Ubiquinone, Hydroxydecyl Ubiquinone, Sodium Acetylated Hyaluronate

Ingredient lists may change. Please refer to the product packaging for the most accurate and up-to-date information.

How to Use

  1. Cleanse your skin and apply toner.
  2. Dispense 2–3 drops onto your fingertips.
  3. Apply evenly over the face and neck.
  4. Gently pat until fully absorbed.
  5. Follow with moisturizer and sunscreen during the day.

Ritual Step: Step 3 — Treat

When to Use: Morning and evening after toner.

Pairs well with:

  • Ceramides: Help support the skin's moisture barrier.
  • Hyaluronic Acid: Helps replenish hydration.
  • Panthenol: Helps maintain skin comfort.
  • Niacinamide: Complements a brightening skincare routine.

Use with care alongside: Compatible with most skincare routines. If combining with exfoliating acids or retinoids, introduce products gradually based on your skin's tolerance. Wear sunscreen daily.

Frequently Asked Questions

Can I use this every day?
Yes. It is suitable for both morning and evening use.

Can I use this with retinol?
Yes. This serum can be used in routines that include retinol. If you're introducing new active ingredients, build your routine gradually based on your skin's tolerance.

Is this suitable for sensitive skin?
The formula contains Centella Asiatica, Beta-Glucan, Ceramide NP, Panthenol, and Bisabolol to help maintain skin comfort. Patch testing is recommended if your skin is especially sensitive.

Do I need sunscreen?
Yes. Daily sunscreen is recommended when using brightening skincare products.

Shipping & Delivery

At Gaia K-Beauty, every product is thoughtfully curated for authenticity, freshness, and gentle, effective care.

📦 Ships from California
Most items ship from our California base
Processing: 1–2 business days
Delivery timing varies by destination and carrier. Tracking is provided once your order ships.

🌍 International Orders
Import taxes, customs duties, or related fees may apply upon arrival and are the responsibility of the buyer.

⚠️ Shipping Note
Please ensure your shipping address is complete and accurate. Orders returned due to invalid or undeliverable addresses may require a reshipping fee.

✨ Always authentic. Carefully sourced. Shipped with care.

Questions anytime: support@gaiakbeauty.com

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