Seaglow Overnight Serum AHA Treatment

OSEA

Where to buy Possibly in stock

About this product

The OSEA Seaglow Overnight Serum AHA Treatment is a exfoliating scrubs & peeling gel. Our analysis of its 22 ingredients (10 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to dry skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Exfoliating Scrubs & Peeling Gel
Ingredients
22
Low-risk
10
Fragrance
Fragrance-free
Origin
United States

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 4/3
Good for dry skin
Glycerin Sea Water Lactic Acid Bambusa Vulgaris Leaf/Stem Extract
Caution for dry skin
Sorbitan Olivate Glycerin Sodium Hydroxide
Oily/Acne-Prone Skin No data
Sensitive Skin 2/5
Good for sensitive skin
Spirulina Platensis Extract Glycerin
Caution for sensitive skin
Glycerin Tartaric Acid Citric Acid Lactic Acid Malic Acid

Ingredients list

22 total
Lower hazard (1) Higher hazard (4)
All22 Skin Conditioning10 Humectant7 Fragrance6 Ph Adjuster5 Buffering Agent5 Solvent3 Oral Care Agent3 Denaturant2
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
2
A
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent)
Good for Dry Skin
Good for Dry Skin
Fungal Acne
Fungal Acne Trigger
4
B
Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent)
Bad for Sensitive Skin
Bad for Sensitive Skin
3
B
Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent)
1
B
Cetearyl Olivate
(Hair Conditioning)
1
Phytic Acid
(Chelating Agent, Oral Care Agent)
3
4
B
Malic Acid
(Fragrance, Ph Adjuster, Buffering Agent)
1
Tartaric Acid
(Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
2
A
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
A
Sorbitan Olivate
(Emulsifying, Surfactant)
Fungal Acne
Fungal Acne Trigger
Methylheptylglycerin
(Deodorant, Humectant, Skin Conditioning Miscellaneous)
1
Spirulina Platensis Extract
(Skin Protecting)
Actinidia Chinensis Fruit Water
(Fragrance)
Kappaphycus Alvarezii Extract
(Skin Conditioning)
Lactobacillus/Pumpkin Fruit Ferment Filtrate
(Skin Conditioning)
1
Sea Water
(Humectant, Solvent)
Spondias Mombin Pulp Extract
(Skin Conditioning)
Mangifera Indica Pulp Extract
(Skin Conditioning)
Musa Sapientum Pulp Extract
(Skin Conditioning)
Microcitrus Australasica Fruit Extract
(Skin Conditioning)
Bambusa Vulgaris Leaf/Stem Extract
(Humectant, Oral Care Agent)
Pisum Sativum Peptide
(Skin Conditioning)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

Glycerin
Humectant, Skin Protecting
Lactic Acid
Exfoliant, Humectant
Methylheptylglycerin
Humectant
Spirulina Platensis Extract
Skin Protecting
Kappaphycus Alvarezii Extract
Skin Conditioning
Lactobacillus/Pumpkin Fruit Ferment Filtrate
Skin Conditioning

Benefits

Good for dry skin

Concerns

Not fungal acne (malassezia) safe
May not suit sensitive skin

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Sodium Hydroxide
Denaturant, Ph adjuster
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B DenaturantPh adjusterBuffering agent
Cetearyl Olivate
Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Hair conditioning
Phytic Acid
Chelating agent, Oral care agent
Low-hazard ingredient.Read moreShow less
EWG 1 Chelating agentOral care agent
Malic Acid
Fragrance, Ph adjuster
Low-to-moderate hazard.Read moreShow less
EWG 3–4 CIR B FragrancePh adjusterBuffering agent
Methylheptylglycerin
Deodorant, Humectant
Limited public safety data.Read moreShow less
EWG N/A DeodorantHumectantSkin conditioning miscellaneous
Spirulina Platensis Extract
Skin protecting
Low-hazard ingredient.Read moreShow less
EWG 1 Skin protecting
Actinidia Chinensis Fruit Water
Fragrance
Limited public safety data.Read moreShow less
EWG N/A Fragrance
Kappaphycus Alvarezii Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Lactobacillus/Pumpkin Fruit Ferment Filtrate
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Sea Water
Humectant, Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 HumectantSolvent
Spondias Mombin Pulp Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Mangifera Indica Pulp Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Musa Sapientum Pulp Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Microcitrus Australasica Fruit Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
+ 2 more — see the full ingredients list above
Glycerin
Denaturant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A DenaturantFragranceHair conditioningHumectantOral care agentOral health care drugSkin protectingViscosity decreasing agentPerfumingSolvent Good for Dry SkinFungal-acne trigger
Lactic Acid
Exfoliant, Fragrance
Skin irritation can occur at high concentrationRead moreShow less
EWG 4 CIR B ExfoliantFragranceHumectantPh adjusterSkin-conditioning agent -humectantSkin conditioningBuffering agent Bad for Sensitive Skin
Tartaric Acid
Fragrance, Ph adjuster
Skin irritation can occur at high concentrationRead moreShow less
EWG 1 FragrancePh adjusterBuffering agentMasking Bad for Sensitive Skin
Citric Acid
Chelating agent, Fragrance
Skin irritation can occur at high concentrationRead moreShow less
EWG 2 CIR A Chelating agentFragrancePh adjusterBuffering agentMasking Bad for Sensitive Skin
Sorbitan Olivate
Emulsifying, Surfactant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmulsifyingSurfactant Fungal-acne trigger

How to use

How to use

  • 1 Evening, start slow: Best in the PM a few times a week to begin with; avoid layering with other strong actives the same night.
  • 2 Wear SPF the next day: Acids and retinoids increase sun sensitivity — daily sunscreen is a must while using this.

General guidance from this product's category and active ingredients — always follow the directions on the package.

Trust & honesty

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

AHA (acid exfoliant) 5–10% (OTC)

OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.

Lactic Acid, Malic Acid, Tartaric Acid

INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.

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