What's In My Jar

Kayo Concentrated Firming Serum Dupes

We found no close formula dupe for Kayo Concentrated Firming Serum. The nearest product, Nécessaire The Body Serum - With Hyaluronic Acid, is only a 35% match: it shares 2 of the original's 4 key ingredients (Glycerin and Sodium hyaluronate).

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Kayo Concentrated Firming Serum

Concentrated Firming Serum

High irritancy Score: 75/100

What it is: Serum with 4 key ingredients
Works for: Moisturizing

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20 alternatives found · Best match: 35% (Low)

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No close formula dupes found

These are the closest alternatives based on WIMJ's similarity score. Consider filtering by irritancy or ingredients you want to avoid.

Top dupes for Kayo Concentrated Firming Serum

Nécessaire The Body Serum - With Hyaluronic Acid

Nécessaire

The Body Serum - With Hyaluronic Acid

35%

Low match

Low irritancy

2/4

key actives shared

17%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasNiacinamide Panthenol Ceramide np
It also works for:Anti-agingEvens skin toneAnti-blemish

Buy on Amazon$55.00 · as of 11/14 12:42 GMT

See Nécessaire The Body Serum - With Hyaluronic Acid dupes View full product details

BIOEFFECT EGF Body Serum

BIOEFFECT

EGF Body Serum

35%

Low match

Low irritancy

2/4

key actives shared

17%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasBarley sh-oligopeptide-1
It also works for:Anti-aging

Buy on Amazon$125.00 · as of 11/14 09:03 GMT

See BIOEFFECT EGF Body Serum dupes View full product details

Erno Laszlo Phormula 3-9 Repair Serum

Erno Laszlo

Phormula 3-9 Repair Serum

28%

Low match

Medium irritancy

3/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Kukui nut oil Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil
Unlike the original, it hasSaccharomyces/xylinum/black tea ferment Sunflower seed oil Chondrus crispus powder

See Erno Laszlo Phormula 3-9 Repair Serum dupes View full product details

boyface HIGH OCTANE VITAMIN C BRIGHTENING SERUM

boyface

HIGH OCTANE VITAMIN C BRIGHTENING SERUM

28%

Low match

Medium irritancy

2/4

key actives shared

17%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasOligopeptide-68 Panthenol Sodium pca
It also works for:Anti-aging

See boyface HIGH OCTANE VITAMIN C BRIGHTENING SERUM dupes View full product details

Darphin Intral Youth Rescue Serum

Darphin

Intral Youth Rescue Serum

27%

Low match

Medium irritancy

2/4

key actives shared

33%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasPanthenol Salicylic acid Resveratrol
It also works for:Anti-blemishAnti-oxidationExfoliationAnti-aging

Buy on Amazon$45.90 · as of 11/14 09:06 GMT

See Darphin Intral Youth Rescue Serum dupes View full product details

laCabine Hyaluronic Acid & Ceramides Serums

laCabine

Hyaluronic Acid & Ceramides Serums

27%

Low match

Medium irritancy

2/4

key actives shared

33%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasCeramide np Phytosphingosine Sodium hyaluronate crosspolymer

Buy on Amazon$33.93 · as of 11/13 12:17 GMT

See laCabine Hyaluronic Acid & Ceramides Serums dupes View full product details

Naturium Quadruple Hyaluronic Acid Serum 5%

Naturium

Quadruple Hyaluronic Acid Serum 5%

26%

Low match

Low irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasHydrolyzed hyaluronic acid Polyglyceryl-10 oleate Glycine soja sterols

Buy at Naturium$17.00 $11.29as of 11/13 15:13 GMT

See Naturium Quadruple Hyaluronic Acid Serum 5% dupes View full product details

NIOD Multi-Molecular Hyaluronic Complex

NIOD

Multi-Molecular Hyaluronic Complex

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasMyristoyl nonapeptide-3 Hydrolyzed yeast extract Hyaluronic acid
It also works for:Anti-agingAnti-oxidation

Buy at Niod$34.00 Amazon

See NIOD Multi-Molecular Hyaluronic Complex dupes View full product details

Hunter Lab Peptide Eye Renewal

Hunter Lab

Peptide Eye Renewal

26%

Low match

Medium irritancy

3/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Macadamia ternifolia seed oil Glycerin
Both work for:Moisturizing
The original also hasKukui nut oil
Unlike the original, it hasAcetyl octapeptide-3 Acetyl tetrapeptide-5 Squalane
It also works for:Anti-aging

See Hunter Lab Peptide Eye Renewal dupes View full product details

Face facts Overnight Renew Sleep Elixir Facial Serum

Face facts

Overnight Renew Sleep Elixir Facial Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasCeramide np Ceramide as Ceramide ng
It also works for:Anti-oxidationAnti-aging

See Face facts Overnight Renew Sleep Elixir Facial Serum dupes View full product details

Natural Outcome Vitamin C, C-Brilliance Serum

Natural Outcome

Vitamin C, C-Brilliance Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasFerulic acidvitamin C
It also works for:Evens skin toneAnti-oxidationAnti-aging

Buy at iHerbCheck price Amazon

See Natural Outcome Vitamin C, C-Brilliance Serum dupes View full product details

MaryAnn Organics Vitamin C Serum

MaryAnn Organics

Vitamin C Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasHydrolyzed milk proteinretinoidsvitamin C

See MaryAnn Organics Vitamin C Serum dupes View full product details

QMS Medicosmetics Density Structure Night Serum

QMS Medicosmetics

Density Structure Night Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasLinoleic acid Orbignya oleifera seed oil Glyceryl stearate se

See QMS Medicosmetics Density Structure Night Serum dupes View full product details

Fillerina Labo Eyelid Lifting Treatment - Grade 2

Fillerina

Labo Eyelid Lifting Treatment - Grade 2

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasTripeptide-10 citrulline Palmitoyl tripeptide-38 Retinyl palmitate
It also works for:Anti-agingEvens skin tone

See Fillerina Labo Eyelid Lifting Treatment - Grade 2 dupes View full product details

Osea Malibu Ocean Eyes Age-Defying Eye Serum

Osea Malibu

Ocean Eyes Age-Defying Eye Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasCaprooyl tetrapeptide-3 Dextran Undaria pinnatifida extract
It also works for:Anti-aging

Buy at Bluemercury$58.00 $58.00as of 11/14 12:36 GMT

See Osea Malibu Ocean Eyes Age-Defying Eye Serum dupes View full product details

Raz Skincare Hh - Hyaluronic Acid Serum

Raz Skincare

Hh - Hyaluronic Acid Serum

26%

Low match

Low irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasCeramide ng Palmitoyl tripeptide-1 Palmitoyl tetrapeptide-7
It also works for:Anti-aging

See Raz Skincare Hh - Hyaluronic Acid Serum dupes View full product details

Alurx Multi-Vitamin Rejuvenating Serum

Alurx

Multi-Vitamin Rejuvenating Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasNiacinamide Panthenol Saccharide isomerate
It also works for:Evens skin toneAnti-agingAnti-blemishAnti-oxidation

See Alurx Multi-Vitamin Rejuvenating Serum dupes View full product details

ALASTIN Skincare HA IMMERSE Serum

ALASTIN Skincare

HA IMMERSE Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasHexapeptide-11 Anhydroxylitol Sodium hyaluronate crosspolymer
It also works for:Anti-aging

Buy at Alastin$134.00 $134.00as of 11/14 09:07 GMT

See ALASTIN Skincare HA IMMERSE Serum dupes View full product details

Blue Lagoon Skincare BL+ Eye Serum

Blue Lagoon Skincare

BL+ Eye Serum

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasAscorbyl glucoside Chondrus crispus extract Camellia sinensis leaf extract
It also works for:Anti-agingEvens skin toneAnti-oxidation

Buy on Amazon$180.00 · as of 11/14 09:09 GMT

See Blue Lagoon Skincare BL+ Eye Serum dupes View full product details

Dr Dennis Gross Hyaluronic Marine Hydration Booster Deluxe

Dr Dennis Gross

Hyaluronic Marine Hydration Booster Deluxe

26%

Low match

Medium irritancy

2/4

key actives shared

28%

of the original's ingredients

Why it's a dupe

Both are serums.
Both contain:Sodium hyaluronate Glycerin
Both work for:Moisturizing
The original also hasMacadamia ternifolia seed oil Kukui nut oil
Unlike the original, it hasLinoleic acid Ceramide ap Ceramide eop
It also works for:Anti-agingAnti-oxidationExfoliationEvens skin toneAnti-blemish

See Dr Dennis Gross Hyaluronic Marine Hydration Booster Deluxe dupes View full product details

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About Match %

70%+ - High match

40-69% - Medium match

<40% - Low match

Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.