Skip to main content

Side by side

UNITE Hair BOOSTA Shampoo For Volume - 10.0 oz vs UNITE Hair BOOSTA Volumizing Spray

48% function match · 6 of the 13 functions we compared match Formula overlap 0%. UNITE Hair BOOSTA Shampoo For Volume - 10.0 oz and UNITE Hair BOOSTA Volumizing Spray share 1 ingredient 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.

  • BOOSTA Shampoo For Volume - 10.0 oz — protein-sensitive hair
  • BOOSTA Volumizing Spray — protein-hungry 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
UNITE Hair

BOOSTA Shampoo For Volume - 10.0 oz

  • Styler
  • Salon
  • Sulfate-free
  • Protein-free
UNITE Hair BOOSTA Volumizing Spray — brand photograph UNITE Hair

BOOSTA Volumizing Spray

  • Styler
  • Salon
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$37.50 10 oz · $3.75/oz
$37–39 8 oz · $4.81/oz
Value / price positioning
Priced with its peers $$$$$ Salon tier · costs less than 62% of the 64 volumizers we’ve priced
Upper-mid price for a volumizer $$$$$ Salon tier · costs more than 57% of the 64 volumizers we’ve priced
Best for hair types
Straight–Wavy A light volumising formula — the lift it adds matters most on straighter hair. Your hair
Straight–Wavy A light volumising formula — the lift it adds matters most on straighter hair. Your hair
Moisture level Differs
Moderate Humectants in the working part of the formula. Your hair
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Hold system Same
High Synthetic hold polymers — the firmest of the hold systems. Your hair
Synthetic polymer Synthetic hold polymers — the firmest of the hold systems. Your hair
Slip / detangling Differs
Moderate Conditioning agents are present, lower in the list. Your hair
Little Nothing here is built to reduce combing force. Your hair
Weight on hair Same
Light Water-first and light: unlikely to flatten fine hair. Your hair
Light Water-first and light: unlikely to flatten fine hair. Your hair
Fragrance
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Present Fragrance is listed; it sits below the working ingredients. 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 Differs
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
None Nothing here needs a detergent wash to remove. Your hair
Clarifying wash needed
Moderate Your hair
Low Your hair
Hold (as stated)
—
Light A light hold, as stated by the brand. Your hair
Cast risk Same
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Oil absorption Same
None No absorbent powders or starches. Your hair
None No absorbent powders or starches. Your hair
Oils and butters Same
None No oils or butters in the list. Your hair
None No oils or butters in the list. Your hair
Fast-drying alcohol Differs
None No fast-drying alcohol in the list. Your hair
Present Fast-drying alcohol is present — it speeds drying and can read dry on the hair. Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Protein-sensitive hairthat stiffens when protein is added
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
  • Protein-hungry hairthat stretches and stays stretched when wet
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
Why you might skip it
  • Scents bother youthis product carries a light scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Anyone who dislikes a castthe film formers here can set firm
  • Scents bother youthis product carries a scent
  • Protein-sensitive hairthat goes stiff or straw-like on protein
  • Very dry or damaged hairit contains fast-drying alcohol
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
Stylercream
Stylerspray
Where to buy
Ulta · Brand website
Ulta · Brand website
Free of
  • sulfate-free
  • protein-free
  • sulfate-free
  • silicone-free
  • curly-method compatible
Vegan
—
Vegan · label states
Cruelty-free
Cruelty-free · PETA-listed
Cruelty-free · PETA-listed
Scent
Coconut & tropicalLight
Scented, not described
Hold
—
lightFlexible hold
Finish
—
natural
How often
every wash
as needed

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

IngredientBOOSTA Shampoo For Volume - 10.0 ozBOOSTA Volumizing Spray
Water
Neutral
#1Leading
#1Leading
Fragrance
Fragrance
#8Below the 1% line
#15Below the 1% line
Caprylyl Glycol
Moisturizes
#22Below the 1% line
#9Below the 1% line
Phenoxyethanol
Stabilizes
#24Below the 1% line
#16Below the 1% line
Propylene Glycol
Moisturizes
#33Below the 1% line
#2Leading
Ethylhexylglycerin
Softens
#34Below the 1% line
#10Below the 1% line

What only one of them carries

BOOSTA Shampoo For Volume - 10.0 oz

BOOSTA Volumizing Spray

Full ingredient list — BOOSTA Shampoo For Volume - 10.0 oz (41)
Full ingredient list — BOOSTA Volumizing Spray (24)

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.

VerdictsBOOSTA Shampoo For Volume - 10.0 ozBOOSTA Volumizing Spray
Supported
3
2
Partly supported
0
0
Stated by brand
2
2
Potential conflict
0
1

BOOSTA Shampoo For Volume - 10.0 oz

  • Gently cleanse and remove product build-up that can weigh hair downStated by brandCan’t be confirmed from label.
  • Adds weightless volume and bodySupportedLeaves room for lift.
  • Delivers long lasting shineSupportedReflects light for visible shine.
  • Safe for extensions & chemically-treated hairStated by brandCan’t be confirmed from label.
  • Paraben and sulfate-free, vegan and cruelty-freeSupportedGentler on colour and coils.

BOOSTA Volumizing Spray

  • Adds volume & textureSupportedLeaves room for lift.
  • Delivers natural finish with flexible holdPotential conflictExpect a cast you have to scrunch out.
  • Provides UV & thermal protectionStated by brandOnly lab testing can show this.
  • Safe for extensions and chemically-treated hairStated by brandCan’t be confirmed from label.
  • Paraben-free, vegan, cruelty-freeSupportedPreserved 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 a light feel and volume. UNITE Hair BOOSTA Shampoo For Volume - 10.0 oz draws complaints about the price and the packaging; UNITE Hair BOOSTA Volumizing Spray draws complaints about dryness and residue or cast.

BOOSTA Shampoo For Volume - 10.0 oz

Adds volume for fine/thin hair without making it feel heavy

fine-hair reviewer on Ulta

Long-time user (10+ years) says it consistently works for limp hair

repeat-purchase reviewer on Ulta

Noticed more static and flyaways after switching to this shampoo

Ulta reviewer

Price feels high relative to the bottle size

Ulta reviewer

Coconut scent is present while washing but fades once hair dries

Ulta reviewer

BOOSTA Volumizing Spray

Results look natural rather than stiff, and hold lasts through the day

Ulta reviewer

Works especially well combined with blow-drying for added volume

Ulta reviewer

Delivers noticeable volume for fine hair without weighing it down

fine-hair reviewer on Ulta

Felt overly drying on color-treated hair

color-treated-hair reviewer on Ulta

Left a sticky texture that made blow-drying harder

Ulta reviewer

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.

$3.75/oz vs $4.81/oz — UNITE Hair BOOSTA Volumizing Spray costs about 1.3× more per ounce than UNITE Hair BOOSTA Shampoo For Volume - 10.0 oz.

$0.83/oz median $4.39/oz $107.14/oz $3.75/oz BOOSTA Shampoo For Volume $4.81/oz BOOSTA Volumizing Spray

Every mark sits on one distribution because these are compared against the same set: 64 volumizers with a computable unit price.

Value readBOOSTA Shampoo For Volume - 10.0 ozBOOSTA Volumizing Spray
Label
Priced with its peersSits in the middle of the range for volumizers per ounce.
Upper-mid price for a volumizerSits in the middle of the range for volumizers 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.

BOOSTA Shampoo For Volume - 10.0 oz vs This Is A Volume Boosting MousseDavines · 93% function matchBOOSTA Volumizing Spray vs Guava Beach Waves Texturizing SprayCeremonia · 99% function matchBOOSTA Shampoo For Volume - 10.0 oz vs Honey Whip Hydrating Moussetgin · 93% function matchBOOSTA Volumizing Spray vs Sea Salt SprayMurdock London · 99% function matchBOOSTA Shampoo For Volume - 10.0 oz vs High Amplify Foam Volumizer Full Bodifying MousseMatrix · 93% function matchBOOSTA Volumizing Spray vs Texturing Hair Styling Spray Gel for Wavy HairHerbal Essences · 99% function matchBOOSTA Shampoo For Volume - 10.0 oz vs Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat HairL'Oreal Paris Elvive · 90% function matchBOOSTA Volumizing Spray vs Liquid WaxAmerican Crew · 99% function match

BOOSTA Shampoo For Volume - 10.0 oz · BOOSTA Volumizing Spray · All volumizers 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.
  • 4 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.

Still unsure? Take your consultation or browse more products.

Your personalized hair plan

Tell us what’s going on with your hair, see what we understand, and get a plan built around it — with the reason behind every recommendation.

Free to start · $49.00 for your consultation and hair profile · No subscription · Nothing you must buy

Start your consultation