Michael Todd Knu Anti-Aging Serum

Michael Todd True Organics

Where to buy Possibly in stock

About this product

The Michael Todd True Organics Michael Todd Knu Anti-Aging Serum is a serums, essence, ampoule. Our analysis of its 35 ingredients (29 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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
29
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 6/4
Good for dry skin
Saccharum Officinarum (Sugar Cane) Extract Isomalt Butylene Glycol Camellia Sinensis (Green Tea) Leaf Extract Lactic Acid Dimethylaminoethanol Tartrate
Caution for dry skin
Vaccinium Macrocarpon (Cranberry) Fruit Extract Vaccinium Myrtillus (Bilberry) Extract Camellia Sinensis (Green Tea) Leaf Extract Polysorbate 20
Oily/Acne-Prone Skin 3/0
Good for oily/acne-prone skin
Vaccinium Macrocarpon (Cranberry) Fruit Extract Vaccinium Myrtillus (Bilberry) Extract Camellia Sinensis (Green Tea) Leaf Extract
Sensitive Skin 4/11
Good for sensitive skin
Laminaria Japonica Extract Arbutin Camellia Sinensis (Green Tea) Leaf Extract Citrus Limon (Lemon) Fruit Extract
Caution for sensitive skin
Laminaria Japonica Extract Lavandula Angustifolia (Lavender) Oil Pelargonium Graveolens Oil Arginine Citrus Aurantium Dulcis (Orange) Fruit Extract Butylene Glycol Camellia Sinensis (Green Tea) Leaf Extract Sodium Benzoate Cananga Odorata Flower Oil Lactic Acid Benzyl Alcohol

Ingredients list

35 total
Lower hazard (1) Higher hazard (5)
All35 Skin Conditioning24 Fragrance9 Masking8 Humectant4 Emulsion Stabilising4 Solvent3 Preservative3 Viscosity Controlling3
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
3
Aloe Barbadensis (Aloe Vera) Juice
1
Isopentyldiol
(Solvent)
Snail Egg Extract
(Skin Conditioning)
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
1
Arbutin
(Antioxidant, Skin Conditioning)
Good for Dry Skin
Good for Dry Skin
1
A
Beta-Glucan
(Bulking Agent, Skin Conditioning)
1
A
Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking)
1
A
Phospholipids
(Skin Conditioning)
sh-Oligopeptide-1
(Skin Conditioning)
1
A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
1
A
Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling)
3
B
Polysorbate 20
(Emulsifying, Surfactant)
Fungal Acne
Fungal Acne Trigger
1
Palmitoyl Tetrapeptide-3
(Skin Conditioning)
Vitis Vinifera (Grape) Fruit Cell Extract
1
Vaccinium Myrtillus (Bilberry) Extract
(Skin Conditioning, Astringent, Refreshing, Tonic)
2
Camellia Sinensis (Green Tea) Leaf Extract
(Antioxidant, Fragrance, Oral Care Agent, Skin Conditioning Agent Miscellaneous, Uv Absorber, Antimicrobial, Astringent, Emollient, Humectant, Masking, Skin Conditioning, Skin Protecting, Tonic)
1
Laminaria Japonica Extract
(Fragrance, Skin Protecting)
1
Euterpe Oleracea (Acai) Oil
1
Saccharum Officinarum (Sugar Cane) Extract
(Skin Conditioning, Moisturising)
1
Acer Saccharum (Sugar Maple) Extract
(Keratolytic)
1
B
Citrus Aurantium Dulcis (Orange) Fruit Extract
(Fragrance, Skin Conditioning, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
2
B
Citrus Limon (Lemon) Fruit Extract Good for Oily Skin
Good for Oily Skin
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Chondrus Crispus (Carrageenan)
1
A
Isomalt
(Anticaking Agent, Bulking Agent, Flavoring Agent, Humectant)
3
A
Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking)
1
Lavandula Angustifolia (Lavender) Oil
(Fragrance, Skin Conditioning)
Bad for Sensitive Skin
Bad for Sensitive Skin
3
Cananga Odorata Flower Oil
(Masking, Perfuming)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Citrus Medica Limonum (Lemon) Oil
1
Pelargonium Graveolens Oil
(Masking, Perfuming)
1
A
Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling)
1
Vaccinium Macrocarpon (Cranberry) Fruit Extract
(Astringent)
Dimethylaminoethanol Tartrate
(Emollient)
1
Sodium Phytate
(Chelating Agent, Oral Care Agent)
5
A
Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking)
Allergens
Allergens
1
A
Dehydroacetic Acid
(Preservative)

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

Snail Egg Extract
Skin Conditioning
Lactic Acid
Exfoliant, Humectant
Arbutin
Antioxidant, Skin Conditioning
Beta-Glucan
Skin Conditioning
Arginine
Skin Conditioning
Phospholipids
Skin Conditioning

Benefits

Good for dry skin
Good for oily/acne-prone skin

Concerns

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

Ingredients explained

Aloe Barbadensis (Aloe Vera) Juice
Other
Low-to-moderate hazard.Read moreShow less
EWG 1–3
Isopentyldiol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Snail Egg Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Beta-Glucan
Bulking agent, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Bulking agentSkin conditioning
Arginine
Fragrance, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceHair conditioningSkin conditioningAntistatic agentMasking
Phospholipids
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioning
sh-Oligopeptide-1
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Carbomer
Emulsion stabilising, Viscosity increasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Emulsion stabilisingViscosity increasing agentGel formingViscosity controlling
Palmitoyl Tetrapeptide-3
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Vitis Vinifera (Grape) Fruit Cell Extract
Other
Limited public safety data.Read moreShow less
EWG N/A
Vaccinium Myrtillus (Bilberry) Extract
Skin conditioning, Astringent
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningAstringentRefreshingTonic
Camellia Sinensis (Green Tea) Leaf Extract
Antioxidant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 AntioxidantFragranceOral care agentSkin-conditioning agent -miscellaneousUv absorberAntimicrobialAstringentEmollientHumectantMaskingSkin conditioningSkin protectingTonic
Laminaria Japonica Extract
Fragrance, Skin protecting
Low-hazard ingredient.Read moreShow less
EWG 1 FragranceSkin protecting
Euterpe Oleracea (Acai) Oil
Other
Low-hazard ingredient.Read moreShow less
EWG 1
Saccharum Officinarum (Sugar Cane) Extract
Skin conditioning, Moisturising
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningMoisturising
+ 11 more — see the full ingredients list above
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
Arbutin
Antioxidant, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 AntioxidantSkin conditioning Good for Dry Skin
Butylene Glycol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningSolventViscositydecreasing agentHumectantMaskingViscosity controlling Good for Dry Skin
Polysorbate 20
Emulsifying, Surfactant
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B EmulsifyingSurfactant Fungal-acne trigger
Citrus Aurantium Dulcis (Orange) Fruit Extract
Fragrance, Skin conditioning
Excessively acidic, potentially irritatingRead moreShow less
EWG 1 CIR B FragranceSkin conditioningMasking Bad for Sensitive Skin
Citrus Limon (Lemon) Fruit Extract
Other
Excessively acidic, potentially irritatingRead moreShow less
EWG 2 CIR B Good for Oily SkinBad for Sensitive Skin
Lavandula Angustifolia (Lavender) Oil
Fragrance, Skin conditioning
Strong essential oil which can irritate skinRead moreShow less
EWG 1 FragranceSkin conditioning Bad for Sensitive Skin
Cananga Odorata Flower Oil
Masking, Perfuming
Strong essential oil which can irritate skinRead moreShow less
EWG 3 MaskingPerfuming Bad for Sensitive Skin
Benzyl Alcohol
External analgesic, Fragrance
Moderate-hazard ingredient.Read moreShow less
EWG 5 CIR A External analgesicFragranceOral health care drugPreservativeSolventViscosity decreasing agentMasking Allergens

How to use

How to use

  • 1 Where it fits: Apply after toner and before moisturiser — thinnest to thickest.
  • 2 Morning only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.
  • 3 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

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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