Dr.Althea Vitamin C Boosting Serum — Sea Buckthorn TXA & Niacinamide | Lightweight Brightening Daily Serum

Dr.Althea Vitamin C Boosting Serum is a lightweight daily face serum that combines stabilized vitamin C sources with tranexamic acid and niacinamide to help reduce dark spots and even skin tone.

This Korean vegan serum blends concentrated sea buckthorn water with calming botanical waters and targeted active ingredients to revitalize dull skin without the sticky finish or unpleasant odor common to many vitamin C products. The formula aims to support smoother texture, balanced oiliness, and a brighter-looking complexion while remaining suitable for a wide range of skin types, including sensitive skin.

How does this serum address dark spots and uneven tone?

The product pairs tranexamic acid (TXA) with niacinamide and a high-content Hippophae rhamnoides (sea buckthorn) water to help visibly reduce uneven pigment over time. These actives work synergistically to tackle multiple contributors to discoloration while supporting overall radiance.

• Tranexamic acid targets hyperpigmentation pathways for a more uniform tone.
• Niacinamide helps regulate sebum production and refines pore appearance.
• High-concentration sea buckthorn water delivers stable, skin-friendly vitamin C derivatives.

Will this serum feel heavy or leave residue on my skin?

The serum is formulated to absorb quickly and leave a fresh, hydrated finish without tackiness or yellowing that can occur with some vitamin C products. It's designed for comfortable daily use under moisturizers and makeup.

• Lightweight texture that sinks in rapidly.
• Non-sticky finish suitable for morning and evening routines.
• No artificial fragrances or colors to mask natural ingredients.

Is this safe for sensitive or acne-prone skin?

Centella asiatica leaf water in the formula soothes skin stressed by environmental factors, while the gentler vitamin C source aims to reduce irritation risk compared with pure ascorbic acid. Still, patch testing is recommended if you have reactive skin.

• Centella leaf water supports skin recovery and calmness.
• Free from parabens, artificial colors, and fragrance to lower irritation potential.
• Vegan-certified ingredients for ethical formulation standards.

How should I use this serum in my skincare routine?

Apply a few drops to clean, dry skin after cleansing and toning, then follow with your usual moisturizer and sunscreen in the morning. Use consistently for best results and store away from direct heat or sunlight to preserve ingredient stability.

• Use morning and/or evening on face and neck after cleansing.
• Seal with moisturizer; always apply sunscreen during daytime use.
• Store in a cool, shaded place to maintain potency.

Who is this for: This serum is suited for people looking to brighten dull skin, reduce the appearance of dark spots, and refine texture without heavy or irritating formulations. It works well for combination, oily, and sensitive skin types seeking an ethical, vegan Korean skincare option that layers easily under other products.

Ingredients

Hippophae Rhamnoides Water, Centella Asiatica Leaf Water, Niacinamide, Butylene Glycol, 1, 2-Hexanediol, Dipropylene Glycol, Water, 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