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Side by side

Aussie Miracle Coils with Macadamia Nut Oil Shampoo vs Aussie Ultra Smooth Shampoo

76% function match · 9 of the 13 functions we compared match Formula overlap 25%. Aussie Miracle Coils with Macadamia Nut Oil Shampoo and Aussie Ultra Smooth 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
  • Your answers appear here

When each one is the right call

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

  • Miracle Coils with Macadamia Nut Oil Shampoo — colour-treated hair
  • Ultra Smooth 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
Aussie Miracle Coils with Macadamia Nut Oil Shampoo — 26.2 oz container Aussie

Miracle Coils with Macadamia Nut Oil Shampoo

  • Shampoo
  • Masstige
  • Sulfate-free
  • Protein-free
Aussie Ultra Smooth Shampoo — brand photograph Aussie

Ultra Smooth Shampoo

  • Shampoo
  • Drugstore
  • Sulfate-free
Price, size & price per ounce
$9.39 26.2 oz · $0.36/oz
$9.97 10.1 oz · $0.99/oz

Compared at different sizes — 26.2 oz against 10.1 oz. Per-ounce prices favour the larger bottle.

Value / price positioning
Lower cost than most shampoos $$$$$ Masstige tier · costs less than 95% of the 817 shampoos we’ve priced
Priced with its peers $$$$$ Drugstore tier · costs less than 68% 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
Medium Middle of the range — noticeable on fine hair, light on coarse hair. Your hair
Fragrance
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Protein Differs
None No protein or amino acids in the list. Your hair
Prominent Protein high in the list — a strengthening formula, not a moisture one. 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 Differs
Moderate An ordinary shampoo lather. Your hair
High Thick foam that spreads quickly through the hair. 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
Chelators present Chelators are present — they bind hard-water and pool minerals. Your hair
Chelators present Chelators are present — they bind hard-water and pool minerals. Your hair
Formula completeness
out of 10
Covers the core
out of 10
Covers the core
Who should choose this
  • Colour-treated hairthat fades faster in a sulfate wash
  • Protein-sensitive hairthat stiffens when protein is added
  • Hard waterand swimmers dealing with mineral deposit
  • Very dry hairno fast-drying alcohol in the list
  • Colour-treated hairthat fades faster in a sulfate wash
  • Fast-oiling scalpsthat need a real reset wash
  • Protein-hungry hairthat stretches and stays stretched when wet
  • Hard waterand swimmers dealing with mineral deposit
Why you might skip it
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Hair that needs proteinthere is none in this list
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Protein-sensitive hairthat goes stiff or straw-like on protein
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
Where to buy
—
Grocery / mass
Free of
  • sulfate-free
  • protein-free
  • sulfate-free
Cruelty-free
Cruelty-free · PETA-listed
Cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described

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

IngredientMiracle Coils with Macadamia Nut Oil ShampooUltra Smooth Shampoo
Water
Neutral
#1Leading
#1Leading
Cocamidopropyl Betaine
Cleanses
#4Supporting
#3Leading
Fragrance
Fragrance
#5Below the 1% line
#6Below the 1% line
Dimethiconol
Buildup
#11Below the 1% line
#13Below the 1% line
Sodium Salicylate
Stabilizes
#9Below the 1% line
#17Below the 1% line

What only one of them carries

Miracle Coils with Macadamia Nut Oil Shampoo

Ultra Smooth Shampoo

Full ingredient list — Miracle Coils with Macadamia Nut Oil Shampoo (16)
Full ingredient list — Ultra Smooth Shampoo (21)

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.

VerdictsMiracle Coils with Macadamia Nut Oil ShampooUltra Smooth Shampoo
Supported
0
4
Partly supported
0
0
Stated by brand
0
1
Potential conflict
0
0

Miracle Coils with Macadamia Nut Oil Shampoo

No claims recorded for this product beyond the ones above.

Ultra Smooth Shampoo

  • 9X hydrationStated by brandOnly the brand’s testing shows this.
  • 4 days frizz control, even in high humiditySupportedSmoother strands, less frizz.
  • cleanses & smoothsSupportedSmoother strands, less frizz.
  • long lasting frizz controlSupportedSmoother strands, less frizz.
  • sulfate and paraben free formulaSupportedPreserved without parabens.

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 moisture, the scent, and frizz control. Aussie Ultra Smooth Shampoo draws complaints about dryness and the scent.

Miracle Coils with Macadamia Nut Oil Shampoo

Reviewers say the shampoo adds volume and bounce and makes their curls easy to style.

curly-hair reviewers on aussie.com

Reviewers with curly hair say the shampoo makes their hair feel wonderful and smells good.

curly-hair reviewers on aussie.com

Reviewers report the shampoo cleanses thoroughly and controls frizz without drying hair out.

reviewers on aussie.com

Ultra Smooth Shampoo

Strong, effective lather that cleanses well without feeling stripping, alongside a widely praised scent

reviewers across hair types, several comparing it favorably to salon/high-end brands

Reduces frizz and leaves hair smooth, soft, and hydrated; several reviewers describe it as comparable to pricier salon shampoos

reviewers with thick or curly hair

Rinses cleanly with no residue, and the packaging/bottle design is called out as sleek

repeat buyers

One reviewer reported a drying result ('felt like hay') and a pleasant initial scent that turned into an unpleasant 'cigarette'-like note

a single verified-purchase reviewer (also reported the same pattern on the matching conditioner)

One reviewer found frizz control inconsistent depending on styling method -- helped when hair was worn straight but not when worn curly

a reviewer alternating between straight and curly styling

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.

$0.36/oz vs $0.99/oz — Aussie Ultra Smooth Shampoo costs about 2.8× more per ounce than Aussie Miracle Coils with Macadamia Nut Oil Shampoo.

$0.00/oz median $1.48/oz $17.29/oz $0.36/oz Miracle Coils with Macadam $0.99/oz Ultra Smooth Shampoo

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

Value readMiracle Coils with Macadamia Nut Oil ShampooUltra Smooth Shampoo
Label
Lower cost than most shampoosCosts less per ounce than most shampoos we have researched.
Priced with its peersSits in the middle of the range for shampoos per ounce.

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.

Miracle Coils with Macadamia Nut Oil Shampoo vs Royal Oils Sulfate Free Scalp Care ShampooHead & Shoulders · 93% function matchUltra Smooth Shampoo vs Anti-Breakage + Keratin Oil ShampooOGX · 94% function matchMiracle Coils with Macadamia Nut Oil Shampoo vs Glossy ShampooVerb · 90% function matchUltra Smooth Shampoo vs STIMULATE-ME.WASHKevin Murphy · 91% function matchMiracle Coils with Macadamia Nut Oil Shampoo vs Curl ShampooVerb · 90% function matchUltra Smooth Shampoo vs Caviar Anti-Aging Sheer Dry ShampooAlterna · 90% function matchMiracle Coils with Macadamia Nut Oil Shampoo vs Pro-V Miracles Extreme Damage ShampooPantene · 89% function matchUltra Smooth Shampoo vs Big Volume Weightless Lift ShampooMarc Anthony · 89% function match

Miracle Coils with Macadamia Nut Oil Shampoo · Ultra Smooth 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.
  • 7 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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