Dr. Althea Aqua Marine Deep Serum 30ml – Korean hydrating serum 3D HA bamboo vegan PDRN fragrance-free blue
Dr. Althea Aqua Marine Serum 3D HA technology – patented three-dimensional hyaluronic acid delivery bamboo Korean 30ml
Dr. Althea Aqua Marine Serum vegan PDRN – Sodium DNA plant-derived PDRN cellular regeneration Korean hydrating serum
Dr. Althea Deep Serum key actives – niacinamide centella raffinose Lactococcus ferment fructooligosaccharides Korean
Dr. Althea Aqua Marine Deep Serum Watery Cream routine – complete Aqua Marine hydration routine Korean skincare 30ml
Dr. Althea Deep Serum how to use – 2-3 drops face neck after toner before moisturizer AM PM Korean hydrating serum
Dr. Althea Aqua Marine Serum 4 sea algae – hijiki Sargassum Laminaria sea grapes guiazulene blue Korean marine serum
Dr. Althea Aqua Marine Deep Serum 30ml – Korean hydrating serum 3D HA bamboo vegan PDRN fragrance-free blue
Dr. Althea Aqua Marine Serum 3D HA technology – patented three-dimensional hyaluronic acid delivery bamboo Korean 30ml
Dr. Althea Aqua Marine Serum vegan PDRN – Sodium DNA plant-derived PDRN cellular regeneration Korean hydrating serum
Dr. Althea Deep Serum key actives – niacinamide centella raffinose Lactococcus ferment fructooligosaccharides Korean
Dr. Althea Aqua Marine Deep Serum Watery Cream routine – complete Aqua Marine hydration routine Korean skincare 30ml
Dr. Althea Deep Serum how to use – 2-3 drops face neck after toner before moisturizer AM PM Korean hydrating serum
Dr. Althea Aqua Marine Serum 4 sea algae – hijiki Sargassum Laminaria sea grapes guiazulene blue Korean marine serum

Dr. Althea Aqua Marine Deep Serum

$18.50
Quantity
🔒 Secure checkout · ✈️ Free US shipping $40+ · 🎁 Free samples with every order · 💬 Since 2018 — 100K+ orders served

A Korean deep hydrating serum from Dr. Althea — companion to the Aqua Marine Watery Cream and Jelly Mist. The same signature blue guiazulene formula built on 70% bamboo water, with patented 3D Hyaluronic Acid technology that hydrates multiple skin depths simultaneously. Contains vegan PDRN (Sodium DNA) — plant-derived, not animal-sourced. Fragrance-free. Vegan. 30ml.

  • 70% Bamboo Water + Patented 3D HA Technology — The "Deep" in Deep Serum — Bambusa Vulgaris Water forms 70% of the formula base, bringing silica, amino acids, and antioxidants into every drop. The patented 3D HA system structures three forms of HA in a three-dimensional matrix — hydrating the surface, mid-layers, and deeper dermis simultaneously rather than surface-only.
  • Vegan PDRN (Sodium DNA) — Plant-Derived — most PDRN skincare uses salmon-derived DNA; this formula uses Sodium DNA from a plant source. Delivers the same cellular regeneration and skin resilience support without animal-derived ingredients — a meaningful differentiator for vegan shoppers.
  • Raffinose + Fructooligosaccharides + Lactococcus Ferment Lysate — Biome + Moisture Complex — Raffinose is a rare trisaccharide sugar from beet and legumes that outperforms many single-molecule humectants at moisture retention. Fructooligosaccharides (prebiotic fibers) feed beneficial skin bacteria. Lactococcus Ferment Lysate delivers probiotic-derived compounds that calm inflammation and support barrier function.
  • Niacinamide + Centella Asiatica — Active Complex — Niacinamide brightens, controls sebum, and strengthens the barrier. Centella calms and repairs. Cyperus Rotundus (nutsedge root) balances sebum — especially effective for oily and combination skin. 
  • 4 Sea Algae + Guiazulene — provide layered marine mineral hydration. Guiazulene (blue chamomile pigment) gives the serum its signature blue color and provides additional anti-inflammatory calm.

After toner, apply 2–3 drops to face and neck and press gently to absorb. Follow with the Aqua Marine Watery Cream for the complete hydration routine. Use AM and PM. Fragrance-free. 30ml.

At Olive Kollection since 2018 — free US shipping on orders over $40.

1. Apply 2-3 drops to face and neck after toner. 2. Finish with a moisturizer for extra hydration.

Bambusa Vulgaris Water, 1,2-Hexanediol, Water, Glycerin, Ethylhexylglycerin, Niacinamide, Raffinose, Panthenol, Propanediol, Xanthan Gum, Lactococcus Ferment Lysate, Fructooligosaccharides, Centella Asiatica Extract, Cyperus Rotundus Root Extract, Sodium Chloride, Sodium Hyaluronate, Adenosine, Tromethamine, Carbomer, Disodium Edta, Sodium Dna, Agave Tequilana Leaf Extract, Maltodextrin, Hydrolyzed Gardenia Florida Extract, Hizikia Fusiforme Extract, Sargassum Fulvellum Extract, Laminaria Japonica Extract, Butylene Glycol, Caulerpa Lentillifera Extract, Guaiazulene, Sodium Hyaluronate Crosspolymer, Dimethyl Isosorbide, Oleyl Alcohol, Hydrolyzed Hyaluronic Acid