Dupes / Serums / Ultraceuticals Ultra B² Hydrating Serum

[ DUPE_FINDER · 335 SERUMS COMPARED ]

Ultraceuticals Ultra B² Hydrating Serum dupes: 7 serums with the closest formula

We compared Ultraceuticals Ultra B² Hydrating Serum's full ingredient list with every serum in the DemythSkin database, weighting the ingredients that do the work (Niacinamide, Panthenol and Sodium Hyaluronate) far above fillers. These are the closest matches, each with its own efficacy and safety score.

Ultraceuticals Ultra B² Hydrating Serum
THE ORIGINAL
Ultraceuticals
Ultra B² Hydrating Serum
Does it work?
4.3/ 5.0
4.3Effective
Is it safe?
4.9/ 5.0
4.9Very Gentle
Lowest price we have—
41%FORMULA
MATCH
Maruderm Niacinamide 10% Cream
CLOSEST DUPE
Maruderm
Niacinamide 10% Cream
Does it work?
4.1/ 5.0
4.1Effective
Is it safe?
5.0/ 5.0
5.0Very Gentle
Lowest price we have—

Shares Niacinamide, Panthenol, Sodium Hyaluronate and Sodium Pca. Ingredient lists don't state amounts, so strengths may differ.

[ 01 · FORMULA_SIDE_BY_SIDE ]

What does the work in each formula

Every ingredient graded on the same S to D scale the scanner uses. Solid chips are in both products; dashed chips are in only one.

Ultraceuticals Ultra B² Hydrating Serum
Maruderm Niacinamide 10% Cream
Doing the work · 7 and 8 ingredients
SGold StandardsHigh clinical proof
Ultraceuticals Ultra B² Hydrating SerumNone detected
Maruderm Niacinamide 10% CreamNone detected
AReliableProven results
Ultraceuticals Ultra B² Hydrating SerumNiacinamidePanthenolSodium HyaluronateSodium PCATrehaloseSodium Acetylated Hyaluronate
Maruderm Niacinamide 10% CreamNiacinamideButyrospermum Parkii ButterSodium HyaluronatePanthenolAllantoinSqualaneSodium PCA
BPotentDeveloping evidence
Ultraceuticals Ultra B² Hydrating SerumCaprylhydroxamic Acid
Maruderm Niacinamide 10% CreamInulin Lauryl Carbamate
Not doing the work · 1 and 0 ingredients
COverhyped / MarketingHype · limited data
Ultraceuticals Ultra B² Hydrating SerumCucumis Sativus (Cucumber) Fruit Extract
Maruderm Niacinamide 10% CreamNone detected
DDocumented irritantsEvidence-backed flag
Ultraceuticals Ultra B² Hydrating SerumNone detected
Maruderm Niacinamide 10% CreamNone detected
FORMULATION BASE (6 · 2)1 shared ⌄
Ultraceuticals Ultra B² Hydrating SerumWater/Aqua/EauPropanediolGlycerin1,2-HexanediolCitric AcidPotassium Sorbate
Maruderm Niacinamide 10% CreamAquaGlycerin
[ 02 · ALL_DUPES ]

The 7 closest dupes, ranked by formula match

Match is how much of Ultraceuticals Ultra B² Hydrating Serum's weighted formula a product shares. Scores are each product's own, so a dupe can match closely and still score differently.

#ProductMatchWorks · SafePrice
01
Maruderm Niacinamide 10% Cream
Maruderm
Niacinamide 10% Cream
Shares Niacinamide, Panthenol, Sodium Hyaluronate and Sodium Pca
41%
Works4.1
Safe5.0
—
02
Beauty of Joseon Revive Serum: Ginseng + Snail Mucin
Beauty of Joseon
Revive Serum: Ginseng + Snail Mucin
Shares Niacinamide, Sodium Hyaluronate, Trehalose and Sodium Acetylated Hyaluronate
38%
Works4.0
Safe4.6
$13.60
03
Ekseption Skin Relief Fluid
Ekseption
Skin Relief Fluid
Shares Niacinamide, Panthenol and Sodium Hyaluronate
37%
Works4.0
Safe4.8
—
04
ROVECTIN Aqua Hyaluronic Essence
ROVECTIN
Aqua Hyaluronic Essence
Shares Niacinamide, Panthenol, Sodium Hyaluronate and Sodium Pca
35%
Works4.2
Safe4.9
$26.99
05
Isntree Hyaluronic Acid Water Essence
Isntree
Hyaluronic Acid Water Essence
Shares Niacinamide, Panthenol, Sodium Hyaluronate and Sodium Pca
35%
Works4.3
Safe4.7
$22.97
06
e.l.f. Holy Hydration! Triple Bounce Serum
e.l.f.
Holy Hydration! Triple Bounce Serum
Shares Niacinamide, Panthenol and Sodium Hyaluronate
31%
Works4.3
Safe4.8
$12
07
Olay Super Serum Night Repair
Olay
Super Serum Night Repair
Shares Niacinamide, Panthenol, Sodium Hyaluronate and Trehalose
31%
Works4.3
Safe4.5
$29.94

Prices are the lowest retailer price in our records; a dash means we don't have one. We earn a commission if you buy through a "Find on Amazon" link. It never affects scores or matches.

[ 03 · HOW_WE_MATCH ]

How we find a dupe

01

Same product type

Serums are compared with serums, from the products we've scored.

02

Actives count most

S and A-grade actives weigh up to 30 times more than water, glycerin or thickeners. A dupe must share at least one key active.

03

30% match or more

Below that it isn't a dupe. Same brand and renamed versions of the original are left out.

A label lists ingredients, not amounts. Two products can share every ingredient at different strengths, so a high match means a similar formula, not a guaranteed identical result.

[ 04 · FAQ ]

Ultraceuticals Ultra B² Hydrating Serum dupes, answered

What is the best dupe for Ultraceuticals Ultra B² Hydrating Serum?

On formula, Maruderm Niacinamide 10% Cream: a 41% match, sharing Niacinamide, Panthenol, Sodium Hyaluronate and Sodium Pca. It scores 4.1 for efficacy and 5.0 for safety on DemythSkin's ingredient analysis. Beauty of Joseon Revive Serum: Ginseng + Snail Mucin is next at 38%.

Is Maruderm Niacinamide 10% Cream the same as Ultraceuticals Ultra B² Hydrating Serum?

Their ingredient lists overlap closely (41% by our weighted match), but labels list ingredients, not amounts. Two products can share ingredients at different strengths, so treat it as a close formula, not a confirmed copy.

How do you calculate the match percentage?

We compare full ingredient lists of the same product type, giving proven actives up to 30 times more weight than water, glycerin or thickeners. A dupe must share at least one key active and reach a 30% match; products from the same brand are left out.

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