PURITO SEOUL Hydro Wave Deep Sea Cream — Efficacy 4.0/5.0, Safety 4.6/5.0 | DemythSkin
++++
[ DemythSkin Verdict ]
PURITO SEOUL Hydro Wave Deep Sea Cream
PURITO SEOUL

PURITO SEOUL Hydro Wave Deep Sea Cream

MoisturizerHydration
Efficacy
Strong
4.0 / 5.0
Safety
Safe
4.6 / 5.0
System Verdict
A competent hydrating cream, but not a real treatment moisturizer. The efficacy score is driven mainly by a solid hydration base (glycerin, butylene glycol, sodium hyaluronate, panthenol) plus emollients and occlusives that support softness and moisture retention. Niacinamide is a legitimate bonus, but it sits behind several base ingredients, so this looks more like a supportive brightening/barrier cream than a high-powered corrective formula; the seaweed-heavy marketing does not materially raise efficacy.
Active Ingredients Detected
A Tier: Good BasicsProven Results
GlycerinNiacinamideSodium HyaluronatePanthenolAllantoinMacadamia Ternifolia Seed OilAdenosine
B Tier: Supporting IngredientsPromising Ingredients
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
C Tier: Marketing IdolsHype | Limited or Weak Data
Ecklonia Cava ExtractLaminaria Japonica ExtractCaulerpa Lentillifera ExtractSalicornia Herbacea Extract
What Each Ingredient Does
Sea Water
base solvent
Dipropylene Glycol
solvent, humectant
Glycerin
primary humectant
Water
solvent
Caprylic/Capric Triglyceride
emollient, skin softener
Niacinamide
barrier support, brightening
Phenyl Trimethicone
silky occlusive, slip
Cetyl Ethylhexanoate
emollient, texture aid
Cetearyl Alcohol
fatty alcohol, thickener
1,2-Hexanediol
humectant, preservative booster
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
gelling, stabilizing polymer
Butylene Glycol
solvent, humectant
Sodium Hyaluronate
water-binding humectant
Panthenol
soothing humectant
Ecklonia Cava Extract
marine extract, antioxidant
Laminaria Japonica Extract
marine extract, conditioning
Caulerpa Lentillifera Extract
marine extract, conditioning
Salicornia Herbacea Extract
botanical extract, soothing
Allantoin
soothing skin protectant
Macadamia Ternifolia Seed Oil
emollient oil
Adenosine
skin-conditioning anti-aging
Sorbitan Stearate
emulsifier
Sorbitan Oleate
emulsifier
Isohexadecane
light emollient
Full Ingredient List (INCI)

Sea Water, Dipropylene Glycol, Glycerin, Water, Caprylic/Capric Triglyceride, Niacinamide, Phenyl Trimethicone, Cetyl Ethylhexanoate, Cetearyl Alcohol, 1,2-Hexanediol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Butylene Glycol, Sodium Hyaluronate, Panthenol, Ecklonia Cava Extract, Laminaria Japonica Extract, Caulerpa Lentillifera Extract, Salicornia Herbacea Extract, Allantoin, Macadamia Ternifolia Seed Oil, Adenosine, Sorbitan Stearate, Sorbitan Oleate, Isohexadecane, Polysorbate 80, Glyceryl Stearate SE, Carbomer, Arginine, Caprylyl Glycol, Ethylhexylglycerin, Disodium EDTA

Frequently Asked

Is PURITO SEOUL Hydro Wave Deep Sea Cream worth it?

PURITO SEOUL Hydro Wave Deep Sea Cream scores 4.0 out of 5.0 for efficacy (Strong) and 4.6 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. A competent hydrating cream, but not a real treatment moisturizer. The efficacy score is driven mainly by a solid hydration base (glycerin, butylene glycol, sodium hyaluronate, panthenol) plus emollients and occlusives t

What are the key active ingredients in PURITO SEOUL Hydro Wave Deep Sea Cream?

PURITO SEOUL Hydro Wave Deep Sea Cream contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does PURITO SEOUL Hydro Wave Deep Sea Cream contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in PURITO SEOUL Hydro Wave Deep Sea Cream. It scores 4.6 out of 5.0 for safety.

How is PURITO SEOUL Hydro Wave Deep Sea Cream scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin

Analysis last updated: 2026-09-22. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.