Bioidentical Collagen Serum

Josh Rosebrook

Where to buy Possibly in stock

About this product

The Josh Rosebrook Bioidentical Collagen Serum is a serums, essence, ampoule. Our analysis of its 35 ingredients (25 low-risk) rates it Excellent (100/100). 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
Serums, Essence, Ampoules
Ingredients
35
Low-risk
25
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 8/6
Good for dry skin
C12-16 Alcohols Pseudoalteromonas Ferment Extract Ectoin Caprylyl Glycol Sodium Hyaluronate Glycerin Palmitic Acid Jojoba Esters
Caution for dry skin
Xanthan Gum Caprylyl/Capryl Glucoside Glycerin Palmitic Acid Polyhydroxystearic Acid Hydrogenated Lecithin
Oily/Acne-Prone Skin No data
Sensitive Skin 4/5
Good for sensitive skin
Glycerin Jojoba Esters Hydroxyacetophenone Aloe Barbadensis Leaf Juice
Caution for sensitive skin
Glycerin Palmitic Acid Phenethyl Alcohol Citrus Sinensis Peel Oil Expressed Citric Acid

Ingredients list

35 total
Lower hazard (1) Higher hazard (2)
All35 Skin Conditioning25 Humectant7 Fragrance6 Solvent5 Emollient5 Hair Conditioning4 Viscosity Controlling4 Emulsion Stabilising4
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
Olea Europaea Fruit Oil
(Fragrance, Perfuming, Skin Conditioning)
1
A
Jojoba Esters
(Emollient, Moisturising, Skin Conditioning, Soothing)
1
C12-16 Alcohols
(Emulsion Stabilising, Viscosity Increasing Agent, Antistatic Agent, Emollient, Hair Conditioning, Viscosity Controlling)
1
Polyhydroxystearic Acid
(Suspending Agent Nonsurfactant, Emulsifying)
Oryza Sativa Seed Water
(Antimicrobial, Antioxidant, Hair Conditioning, Skin Conditioning)
B
Aloe Barbadensis Leaf Juice
(Skin Conditioning)
Good for Sensitive Skin
Good for Sensitive Skin
Chondrus Crispus Extract
(Skin Conditioning, Viscosity Controlling)
Sh-Polypeptide-47
(Skin Conditioning)
1
Ectoin
(Buffering Agent, Skin Conditioning, Emollient)
1
Bambusa Arundinacea Stem Extract
(Skin Conditioning)
Coriolus Versicolor Extract
(Humectant)
Inonotus Obliquus Extract
(Skin Conditioning)
Saccharomyces/Rice Ferment Filtrate
(Skin Conditioning)
1
Pseudoalteromonas Ferment Extract
(Humectant)
Chlorella Vulgaris Powder
(Skin Conditioning)
1
A
Sodium Hyaluronate
(Skin Conditioning, Humectant)
Good for Dry Skin
Good for Dry Skin
1
Lactobacillus Ferment
(Skin Conditioning)
1
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning)
2
A
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
A
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling)
1
Leuconostoc/Radish Root Ferment Filtrate
(Antidandruff Agent, Antimicrobial)
1
A
Palmitic Acid
(Fragrance, Opacifying, Sufactant, Surfactant Emulsifying Agentsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Palmitic Acid., Emollient)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
1
Sodium Anisate
(Antimicrobial, Flavoring Agent)
1
Caprylyl/Capryl Glucoside
(Cleansing, Foaming, Surfactant)
1
A
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant)
1
Sodium Levulinate
(Skin Conditioning)
1
Hydroxyacetophenone
(Antioxidant)
1
A
Pentylene Glycol
(Skin Conditioning, Solvent)
1
A
1,2-Hexanediol
(Solvent)
2
A
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant)
1
B
Phenethyl Alcohol
(Fragrance, Preservative, Masking)
1
Citrus Sinensis Peel Oil Expressed
(Perfuming)

My Ingredient Notes

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

Browse similar serums, essence, ampoule
No close formula match yet — browse other products like this

Key ingredients

Antioxidants
Shields skin from free radical damage.
Vitamin E
Protects skin and soothes irritation.
Hyaluronic Acid
Hydrates by attracting and holding water.
Peptides
Supports skin hydration and improves firmness.
Ectoin
Protects against environmental stress and aging.

Benefits

HydratingBoosts hydration and relieves dry, tight skin.
Redness ReducingSoothes visible redness and calms irritation.
Barrier RepairStrengthen and restore your skin's natural barrier.
Anti-AgingSoftens lines and helps skin look youthful.
Reduces IrritationEases discomfort and supports skin resilience.
Scar HealingImproves the look of marks and scars.
BrighteningRestores radiance to dull, tired skin.
Dark SpotsFades dark spots for even skin tone.

Concerns

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

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Olea Europaea Fruit Oil
Fragrance, Perfuming
Limited public safety data.Read moreShow less
EWG N/A FragrancePerfumingSkin conditioning
Jojoba Esters
Emollient, Moisturising
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientMoisturisingSkin conditioningSoothing
C12-16 Alcohols
Emulsion stabilising, Viscosity increasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingViscosity increasing agentAntistatic agentEmollientHair conditioningViscosity controlling
Polyhydroxystearic Acid
Suspending agent - nonsurfactant, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 Suspending agent - nonsurfactantEmulsifying
Oryza Sativa Seed Water
Antimicrobial, Antioxidant
Limited public safety data.Read moreShow less
EWG N/A AntimicrobialAntioxidantHair conditioningSkin conditioning
Chondrus Crispus Extract
Skin conditioning, Viscosity controlling
Limited public safety data.Read moreShow less
EWG N/A Skin conditioningViscosity controlling
Sh-Polypeptide-47
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Ectoin
Buffering agent, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Buffering agentSkin conditioningEmollient
Bambusa Arundinacea Stem Extract
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Coriolus Versicolor Extract
Humectant
Limited public safety data.Read moreShow less
EWG N/A Humectant
Inonotus Obliquus Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Saccharomyces/Rice Ferment Filtrate
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Pseudoalteromonas Ferment Extract
Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 Humectant
Chlorella Vulgaris Powder
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
+ 15 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
Aloe Barbadensis Leaf Juice
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A CIR B Skin conditioning Good for Sensitive Skin
Sodium Hyaluronate
Skin conditioning, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningHumectant Good for Dry 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
Palmitic Acid
Fragrance, Opacifying
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceOpacifyingSufactantSurfactant -emulsifying agentsurfactant-cleansing agent is included as a function for the soap form of palmitic acid.Emollient Bad for Oily SkinFungal-acne trigger

How to use

How to use

  • 1 Where it fits: Apply after toner and before moisturiser — thinnest to thickest.
  • 2 Morning & evening: Suitable for both AM and PM use.

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

Trust & honesty

Officially notified as a cosmetic in Malaysia (NPRA). Government registration record.

From the community

0
Reviews
0
Saved by users
0
In collections

Ratings & reviews

Write a Review
0.0
from 0 ratings

Used this product? Rate it in 10 seconds

Alternatives

More like this

Other products people analyze alongside this one.