
Highlights
WHAT IS IT?
Brightening moisture gel with advanced 377 hero ingredient, Niacinamide and Tranexamic Acid
FEATURES
Penetrate dermis layer, inhibit melanin formation, fade spots, improve dark skin, even skin tone, moisturizing and soothing
BEST FOR
sensitive
CHECKS
No parabens, no sulfates, no alcohol
Who Is It For?
All Skin Types Avoid Use During Pregnancy And BreastfeedingWhat Does It Help With?
Dark Spots Uneven Skin Tone Skin Inflammation Moisturizing SoothingBudget
Mid-range ($30-$75)How To Use
Which routine should it be used in?
Instructions:
Key Information
What SKINTIFIC Says
Product Description:
Symwhite 377 dark spot eraser serum with advanced 377 hero ingredient, Niacinamide and Tranexamic Acid, can penetrate into the dermis layer of skin, inhibit the formation of melanin from the source, fade spots, improve dark skin, even skin tone.
About the Brand:
Ingredients Overview
Ingredients List
Aqua, Butylene-Glycol, Niacinamide, Glycerin, Seawater, Erythritol, Hydroxyacetophenone, 1,2-Hexanediol, Bis-PEG-15-Methyl-Ether-Dimethicone, Squalane, Phenylethyl-Resorcinol, Tranexamic-Acid, Sodium-Hyaluronate, Sodium-acrylates-copolymer, Ceramide-NP, Ceramide-NS/NG, Ceramide-AS, Ceramide-EOP, Ceramide-AP, Centella-Asiatica, Arbutin, Ectoin, Acrylates/C10-30-alkyl-acrylate-crosspolymer, Allantoin, Capric/Caprylic-Triglycerides, Lecithine, Propanediol, PPG-26-Buteth-26, LACTOBACILLUS/RICE-FERMENT-FILTRATE, Disodium-Edta, Hydroxypropyltrimonium-Hyaluronate, Methylpropanediol, Beta-Glucans, Phormidium-Persicinum-Extract, Tocopherol, Portulaca-oleracea-Extract, Crocus-Sativus-Extract, Caprylohydroxamic-Acid, Pancratium-Maritimum-Extract, Fructose, Hydrolyzed-Rhodophycea-Extract, Ethylhexylglycerin, Phytosterol, Disodium-Stearoyl-Glutamat
Key Ingredients
Niacinamide, Tranexamic Acid, Symwhite 377, Ceramides, Sodium Hyaluronate
Ingredients Details
1-2-hexanediol
Common Name(s): 1-2-hexanediol,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function at recommended use concentration.
Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.
How It Works: Works through the mechanism of its molecular class โ physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
1-2-hexanediol has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,1-2-hexanediol technical literature
Primary Sources: 2026-03-12
Allantoin
Common Name(s): 5-ureidohydantoin,glyoxyldiureide,aluminum dihydroxy allantoinate
CAS Number: 97-59-6
DESCRIPTION
What It Does: Soothes irritation, accelerates wound healing, promotes skin cell renewal, and provides mild keratolytic exfoliation.
Why It's Used: Gold standard multi-function soothing active โ one of the most widely used cosmetic ingredients across all product types for its exceptional tolerability and clinically proven multi-action skin conditioning.
How It Works: Promotes keratinocyte proliferation and fibroblast migration for wound healing. mild keratolytic activity by disrupting corneocyte binding. anti-irritant via direct protein binding and anti-inflammatory cytokine reduction. humectant activity via hydroxyl groups.
Typically Found In: Post-procedure products,sensitive skin formulas,wound care,anti-acne treatments,baby products
TECHNICAL DETAILS
Primary Category: Active ingredient โ soothing / anti-inflammatory
Secondary Functions: Wound healing,keratolytic,anti-irritant
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ2%
SOURCING & ETHICS
Vegan Status: Yes โ synthetic or comfrey-derived
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Exceptionally well-tolerated; suitable for all skin types including baby and compromised skin.
Safe for Sensitive Skin: Yes โ particularly recommended for sensitive skin
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Ceramides,panthenol,allantoin,hyaluronic acid,centella asiatica
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Allantoin's keratinocyte proliferation stimulation occurs via receptor-mediated signaling (possibly machr activation) rather than non-specific irritation-driven proliferation, making it a true wound-healing stimulant rather than a pro-inflammatory proliferative signal.
Last Verified: Cosing database,cir safety assessment,araรบjo et al. allantoin review
Primary Sources: 2026-03-12
Arbutin
Common Name(s): Arbutin,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function โ skin conditioning, protection, preservation, or active biological benefit โ at recommended use concentration.
Why It's Used: Selected for its functional contribution and formulation compatibility โ supported by cosmetic science literature and regulatory safety assessment.
How It Works: Works through the mechanism of its molecular class โ physicochemical interaction with the formulation or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Arbutin delivers documented functional benefit with an established safety profile within the cosmetic regulatory framework (cosing eu, cir usa).
Last Verified: Cosing database,arbutin technical literature
Primary Sources: 2026-03-12
Ectoin
Common Name(s): Ectoin,extremophile stress protector,anti-aging humectant
CAS Number: N/a
DESCRIPTION
What It Does: Hydrates by forming a water-shell around skin biomolecules, stabilises cellular membranes against heat/uv stress, and reduces inflammatory cytokine release in stressed skin.
Why It's Used: Provides dual humectancy plus cellular protection โ unique among humectants for its documented ability to stabilise skin proteins and membranes against uv and environmental stress, not just attract water.
How It Works: Ectoin's tetrahydropyrimidine ring forms an ordered hydration shell around proteins, lipid bilayers, and dna through kosmotropic water structuring. this preferential hydration excludes denaturants and uv-stress mediators from biomolecule surfaces while simultaneously providing humectant moisture binding.
Typically Found In: Sensitive skin,uv protection actives,anti-inflammatory
TECHNICAL DETAILS
Primary Category: Functional ingredient โ humectant
Secondary Functions: Tewl reduction,skin plumping
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ2%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Synthetic or naturally derived. excellent aqueous solubility.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; suitable for all skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Extremophile bacteria accumulate ectoin at up to 15% intracellular concentration to survive 100ยฐc temperatures and extreme salinity โ the same biomolecule protection mechanism applies to human skin cells at cosmetic concentrations.
Last Verified: Cosing database,ectoin extremophile anti-stress clinical review
Primary Sources: 2026-03-12