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Side by side

MONDAY Haircare SMOOTH Shampoo vs Pureology Pureology Strength Cure Shampoo

95% function match · 11 of the 13 functions we compared match Formula overlap 52%. MONDAY Haircare SMOOTH Shampoo and Pureology Pureology Strength Cure Shampoo share 4 ingredients among each other's most prominent.

Based on your consultation

Which of these fits your hair?

We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.

Your profile at a glance

  • Your answers appear here
  • Your answers appear here
  • Your answers appear here
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When each one is the right call

What each formula is built for, from its own ingredient list.

  • SMOOTH Shampoo — colour-treated hair
  • Pureology Strength Cure Shampoo — colour-treated hair

Side by side

Every trait, aligned

One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.

Trait
MONDAY Haircare SMOOTH Shampoo — 12 oz container MONDAY Haircare

SMOOTH Shampoo

  • Shampoo
  • Drugstore
  • Sulfate-free
  • Moisture-rich
Pureology Pureology Strength Cure Shampoo — 9 oz container Pureology

Pureology Strength Cure Shampoo

  • Shampoo
  • Prestige
  • Sulfate-free
  • Moisture-rich
Price, size & price per ounce
$7.49 12 oz · $0.78/oz
$31.89 9 oz · $3.99/oz
Value / price positioning
Lower cost than most shampoos $$$$$ Drugstore tier · costs less than 77% of the 817 shampoos we’ve priced
Same job for less elsewhere $$$$$ Prestige tier · costs more than 84% of the 817 shampoos we’ve priced
Best for hair types
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
Moisture level Same
Moderate Humectants in the working part of the formula. Your hair
Moderate Humectants in the working part of the formula. Your hair
Cleansing strength Differs
Moderate Removes oil and product; leaves some conditioning behind. Your hair
Strong Removes oil, buildup, and most residue — a reset wash. Your hair
Slip / detangling Same
Moderate Conditioning agents are present, lower in the list. Your hair
Moderate Conditioning agents are present, lower in the list. Your hair
Weight on hair
Medium Middle of the range — noticeable on fine hair, light on coarse hair. Your hair
Light Water-first and light: unlikely to flatten fine hair. Your hair
Fragrance
Present Fragrance is listed; it sits below the working ingredients. Your hair
Present Fragrance is listed; it sits below the working ingredients. Your hair
Protein Same
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Silicone / wax buildup Same
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
Clarifying wash needed
Moderate Your hair
Moderate Your hair
Expected lather Same
Moderate An ordinary shampoo lather. Your hair
Moderate An ordinary shampoo lather. Your hair
Scalp active Same
None No over-the-counter scalp active. Your hair
None No over-the-counter scalp active. Your hair
Hard-water defence Same
None No chelating agent in the list. Your hair
None No chelating agent in the list. Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Colour-treated hairthat fades faster in a sulfate wash
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Very dry hairno fast-drying alcohol in the list
  • Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers
  • Colour-treated hairthat fades faster in a sulfate wash
  • Fast-oiling scalpsthat need a real reset wash
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Fine hairthat flattens under most products
Why you might skip it
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Hard waterno chelator here to bind the minerals
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Dry or damaged haira strong detergent system strips as it cleans
from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.
More facts about each one
Type
Shampoo
Shampoo
Line
—
Strength Cure
Where to buy
Target · Costco · Brand website
Ulta · Salons
Free of
  • sulfate-free
  • sulfate-free
Vegan
—
Vegan · label states
Cruelty-free
Cruelty-free · PETA-listed
Cruelty-free · PETA-listed
Scent
Fresh & airy

Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".

The bottom line

The bottom line depends on your hair

Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.

Take the consultation

$49.00 once, for your consultation and hair profile. No subscription, no required purchases.

The detail behind the table

Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.

Shared and distinct ingredients

Shared and distinct ingredients

Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.

What both formulas carry

IngredientSMOOTH ShampooPureology Strength Cure Shampoo
Water
Neutral
#1Leading
#1Leading
Disodium Laureth Sulfosuccinate
Cleanses
#3Leading
#3Leading
Sodium Cocoyl Isethionate
Cleanses
#4Supporting
#2Leading
Glycol Distearate
Softens
#5Supporting
#7Supporting
Sodium Chloride
Stabilizes
#7Supporting
#16Below the 1% line
Glycerin
Moisturizes
#8Supporting
#30Below the 1% line
Phenoxyethanol
Stabilizes
#22Below the 1% line
#49Below the 1% line
Fragrance
Fragrance
#24Below the 1% line
#12Below the 1% line
Hexyl Cinnamal
Fragrance
#25Below the 1% line
#26Below the 1% line

What only one of them carries

SMOOTH Shampoo

Pureology Strength Cure Shampoo

Full ingredient list — SMOOTH Shampoo (26)
Full ingredient list — Pureology Strength Cure Shampoo (59)

Claims check

What each brand says, against what each formula shows

Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.

VerdictsSMOOTH ShampooPureology Strength Cure Shampoo
Supported
3
0
Partly supported
0
0
Stated by brand
4
1
Potential conflict
0
0

SMOOTH Shampoo

  • For frizz-prone hairSupportedSmoother strands, less frizz.
  • Contains Wheat Protein and Avocado OilStated by brandCan’t be confirmed from label.
  • Multi award-winningStated by brandPopularity, not performance.
  • Paraben and sulfate-freeSupportedGentler on colour and coils.
  • Dermatologically tested, pH balancedStated by brandOnly the brand’s testing shows this.
  • Leaping Bunny approved (cruelty-free)SupportedMatches our researched record.
  • Recyclable bottleStated by brandCan’t be confirmed from label.

Pureology Strength Cure Shampoo

  • Proven to restore up to 99% of hair's virgin strengthStated by brandOnly the brand’s testing shows this.

What owners say

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.

Both praised for the scent and how it cleanses.

SMOOTH Shampoo

Works effectively across a range of different hair types simultaneously, making it a versatile choice for households with varied hair needs

one reviewer noted effectiveness across family members with different hair types

Effective at reducing and taming frizz across multiple hair types, from straight to textured, while leaving hair noticeably smoother

multiple reviewers describing frizz reduction as a primary benefit

Pleasant gardenia and floral fragrance that is mild and not overpowering, making the product appealing to use daily

reviewers specifically praising the scent profile

Gentle, non-stripping formula that cleanses hair thoroughly without leaving it feeling dried out or damaged

reviewers appreciating the balance between cleansing and moisture retention

Pureology Strength Cure Shampoo

Reviewers report visibly softer, cleaner hair without a stripped feeling, especially when paired with the matching conditioner.

general damaged/color-treated hair

Scent and a gentle, non-stripping clean are recurring praise points even from otherwise mixed reviews.

damaged/split-end-prone hair

A small number of reviewers reported increased shedding/hair fall after continued use, a notable complaint on an otherwise positively reviewed product.

long-term repeat users

Value perception improves sharply when purchased on sale; several reviewers note it is worth it at a discount but pricey at full price.

general users

Price check

Cost per ounce, in context

Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.

$0.78/oz vs $3.99/oz — Pureology Pureology Strength Cure Shampoo costs about 5.1× more per ounce than MONDAY Haircare SMOOTH Shampoo.

$0.00/oz median $1.48/oz $17.29/oz $0.78/oz SMOOTH Shampoo $3.99/oz Pureology Strength Cure Sh

Every mark sits on one distribution because these are compared against the same set: 817 shampoos with a computable unit price.

Value readSMOOTH ShampooPureology Strength Cure Shampoo
Label
Lower cost than most shampoosCosts less per ounce than most shampoos we have researched.
Same job for less elsewhereYou are paying above the range for a formula close to several lower-priced options.

Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.

Compare with something else

Close formulas to each of these, as their own comparison pages.

SMOOTH Shampoo vs Coily Miracle Hydrating ShampooIt's a 10 · 95% function matchPureology Strength Cure Shampoo vs Smooth Perfection ShampooPureology · 100% function matchSMOOTH Shampoo vs Smooth Perfection ShampooPureology · 95% function matchPureology Strength Cure Shampoo vs Coily Miracle Hydrating ShampooIt's a 10 · 100% function matchSMOOTH Shampoo vs HYDRATE-ME.WASHKevin Murphy · 94% function matchPureology Strength Cure Shampoo vs HYDRATE-ME.WASHKevin Murphy · 99% function matchSMOOTH Shampoo vs PLUMPING.WASHKevin Murphy · 94% function matchPureology Strength Cure Shampoo vs Premiere Bain Décalcifiant RéparateurKerastase · 96% function match

SMOOTH Shampoo · Pureology Strength Cure Shampoo · All shampoos in the library

How this page was made

  • This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
  • We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
  • The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
  • The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
  • The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
  • 11 sources were consulted across the products on this page.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.

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