Side by side
Aussie Mega Hair Spray vs Bed Head Queen For A Day Thickening Spray For Fine Hair
91% function match · 11 of the 13 functions we compared match Formula overlap 0%. Aussie Mega Hair Spray and Bed Head Queen For A Day Thickening Spray For Fine Hair share no ingredient among each other's most prominent — which does not stop them doing the same job.
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.
- Mega Hair Spray — protein-sensitive hair
- Queen For A Day Thickening Spray For Fine Hair — protein-sensitive 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”.
- Protein-sensitive hairthat stiffens when protein is added
- Curly-method routinesno sulfates and no water-insoluble silicones
- Curl definitionfilm formers hold a clump together
- Fine hairthat flattens under most products
- Protein-sensitive hairthat stiffens when protein is added
- Curly-method routinesno sulfates and no water-insoluble silicones
- Curl definitionfilm formers hold a clump together
- Fine hairthat flattens under most products
- Scents bother youthis product carries a scent
- Anyone who dislikes a castthe film formers here can set firm
- Aerosol avoidancethis is a pressurised can
- Scents bother youthis product carries a scent
- Anyone who dislikes a castthe film formers here can set firm
- Styles that must holdthe brand states a light hold at most
More facts about each one
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
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.
$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
What only one of them carries
Mega Hair Spray
- Acrylates Copolymer
- Polyurethane-14
- Acrylates/Hydroxyesters Acrylates Copolymer
- Aminomethyl Propanol
- AMP-Acrylates Copolymer
Queen For A Day Thickening Spray For Fine Hair
Full ingredient list — Mega Hair Spray (18)
-
1
Water
- solvent
-
2
Dimethyl Ether
- propellant
- solvent
-
3
Acrylates Copolymer
- film former
- polymer
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
4
Fragrance
- fragrance
- declared fragrance
-
5
Polyurethane-14
- film former
- polymer
-
6
Acrylates/Hydroxyesters Acrylates Copolymer
- film former
- polymer
-
7
Aminomethyl Propanol
- pH adjuster
-
8
AMP-Acrylates Copolymer
- film former
- polymer
-
9
Potassium Hydroxide
- pH adjuster
-
10
Phenoxyethanol
- preservative
-
11
Benzyl Alcohol
- preservative
- solvent
- 12 Bis-PEG/PPG-16/16 PEG/PPG-16/16 Dimethicone
-
13
Caprylyl Glycol
- preservative
- humectant
-
14
1,2-Hexanediol
- preservative
- humectant
- solvent
-
15
Disodium EDTA
- hard-water chelator
-
16
Laureth-4
- emulsifier
-
17
Cetrimonium Chloride
- conditioning agent
- cleanser
-
18
Ethylhexylglycerin
- preservative
- emollient
Full ingredient list — Queen For A Day Thickening Spray For Fine Hair (16)
-
1
Water
- solvent
-
2
Hydrofluorocarbon 152a
- propellant
-
3
Dimethyl Ether
- propellant
- solvent
-
4
PVP
- film former
- polymer
-
5
VP/VA Copolymer
- film former
- polymer
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
6
Phenoxyethanol
- preservative
-
7
Peg-45 Palm Kernel Glycerides
- emulsifier
- emollient
-
8
PPG-5-Ceteth-20
- emulsifier
- solubilizer
-
9
Caprylyl Glycol
- preservative
- humectant
-
10
Carbomer
- thickener
- polymer
- film former
-
11
Triethanolamine
- pH adjuster
-
12
Fragrance
- fragrance
- declared fragrance
-
13
Polysorbate 20
- solubilizer
- emulsifier
-
14
Polyquaternium-7
- conditioning agent
- film former
- polymer
-
15
Tetrasodium EDTA
- hard-water chelator
-
16
Benzophenone-4
- UV filter
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.
Mega Hair Spray
Flexible, light hold
SupportedStructure that lasts the day.Won't weigh you down
SupportedLess likely to weigh hair down.Doesn't make your hair crunchy
Potential conflictExpect a cast you have to scrunch out.
Queen For A Day Thickening Spray For Fine Hair
creates long-lasting hair volume, texture and thickness
SupportedLeaves room for lift.light hold
SupportedStructure that lasts the day.smooth and soft without weighing hair down
SupportedSmoother strands, less frizz.
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.
Aussie Mega Hair Spray draws complaints about hold and residue or cast; Bed Head Queen For A Day Thickening Spray For Fine Hair draws complaints about the scent and volume.
Mega Hair Spray
Older/curated reviews (predating the reformulation complaints) describe a pleasant, light scent and a hold that doesn't feel crunchy or stiff
curated 'what others are saying' reviewersNew formula leaves a white, flaky residue, especially noticeable on dark hair
a long-time user with dark hairA formula change is widely reported to have ruined the product -- reviewers who used it for years say the new version is sticky, stiff, and no longer 'flexible'
long-time repeat buyers (some citing 10-15+ years of use)Reformulation also changed the hold: reviewers say the spray now feels wet and provides little to no lasting hold
decades-long repeat buyersQueen For A Day Thickening Spray For Fine Hair
Helps control static, best when applied to damp hair before blow-drying
Ulta reviewerWorks like magic for fine, straight, flat hair, giving real body
Ulta reviewer with fine hairAdds volume without stickiness or heaviness
Ulta reviewerScent compared unfavorably to grapefruit or children's vitamins
Ulta reviewerSome feel results require daily washing/reapplication to maintain volume
Ulta reviewerPrice 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.
$0.50/oz vs $2.06/oz — Bed Head Queen For A Day Thickening Spray For Fine Hair costs about 4.1× more per ounce than Aussie Mega Hair Spray.
Mega Hair Spray
Against 96 hairsprays with a computable unit price.
Queen For A Day Thickening Spray For Fine Hair
Against 64 volumizers with a computable unit price.
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.
Mega Hair Spray · Queen For A Day Thickening Spray For Fine Hair · All hairsprays 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.
- 5 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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