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Side by side

Bumble and bumble Full Potential Hair Preserving Shampoo vs Bumble and bumble Seaweed Nourishing Shampoo

46% function match · 3 of the 13 functions we compared match Formula overlap 1%. Bumble and bumble Full Potential Hair Preserving Shampoo and Bumble and bumble Seaweed Nourishing Shampoo share 3 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.

  • Full Potential Hair Preserving Shampoo — colour-treated hair
  • Seaweed Nourishing 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
Bumble and bumble Full Potential Hair Preserving Shampoo — 8.5 oz container Bumble and bumble

Full Potential Hair Preserving Shampoo

  • Shampoo
  • Salon
  • Sulfate-free
  • Moisture-rich
Bumble and bumble Seaweed Nourishing Shampoo — 8.5 oz container Bumble and bumble

Seaweed Nourishing Shampoo

  • Shampoo
  • Prestige
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
about $38 8.5 oz · $4.47/oz
$38 8.5 oz · $4.47/oz
Value / price positioning
Priced above most shampoos $$$$$ Salon tier · costs more than 92% of the 817 shampoos we’ve priced
Same job for less elsewhere $$$$$ Prestige tier · costs more than 91% of the 817 shampoos we’ve priced
Best for hair types
Curly–Coily A heavy formula: coarse, curlier strands carry it without flattening. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. 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
Cleansing strength Differs
Gentle Removes light dirt and oil without stripping. Your hair
Moderate Removes oil and product; leaves some conditioning behind. Your hair
Slip / detangling Differs
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
Moderate Conditioning agents are present, lower in the list. Your hair
Weight on hair
Rich Heavy butters and waxes in the first eight ingredients. 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 Differs
Minor Protein appears, low enough to be a supporting ingredient. Your hair
None No protein or amino acids in the list. 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
High Your hair
Low Your hair
Expected lather Differs
Low A thin, quick-collapsing 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
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
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Colour-treated hairthat fades faster in a sulfate wash
  • Frequent washerswho want gentler cleansing
  • Maximum slipfor hair that tangles the moment it is wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Colour-treated hairthat fades faster in a sulfate wash
  • Protein-sensitive hairthat stiffens when protein is added
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Hard waterand swimmers dealing with mineral deposit
Why you might skip it
  • Scents bother youthis product carries a strong scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Oily scalp or fine hairthat gets weighed down
  • Scents bother youthis product carries a scent
  • Very dry or damaged hairit contains fast-drying alcohol
  • Hair that needs proteinthere is none in this list
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
Full Potential
Seaweed Nourishing
Where to buy
Ulta
Ulta
Free of
  • sulfate-free
  • sulfate-free
  • silicone-free
  • protein-free
  • curly-method compatible
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

IngredientFull Potential Hair Preserving ShampooSeaweed Nourishing Shampoo
Water
Neutral
#1Leading
#1Leading
Glycerin
Moisturizes
#6Supporting
#19Below the 1% line
Alcohol Denat.
Drying
#47Below the 1% line
#27Below the 1% line
Fragrance
Fragrance
#51Below the 1% line
#30Below the 1% line
Limonene
Fragrance
#53Below the 1% line
#31Below the 1% line

What only one of them carries

Full Potential Hair Preserving Shampoo

Seaweed Nourishing Shampoo

Full ingredient list — Full Potential Hair Preserving Shampoo (55)
Full ingredient list — Seaweed Nourishing Shampoo (38)

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.

VerdictsFull Potential Hair Preserving ShampooSeaweed Nourishing Shampoo
Supported
0
1
Partly supported
2
0
Stated by brand
0
2
Potential conflict
0
0

Full Potential Hair Preserving Shampoo

  • an exfoliating shampoo for breakage-prone or thinning hairPartly supportedSupports the surface, not a treatment.
  • helps reduce breakage - for hair that's fuller, stronger, and stays with you longerPartly supportedSupports the surface, not a treatment.

Seaweed Nourishing Shampoo

  • Balances scalp moistureSupportedHelps hair feel hydrated.
  • Washes away buildup without strippingStated by brandCan’t be confirmed from label.
  • 91% improved scalp hydration in clinical testingStated 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.

Bumble and bumble Full Potential Hair Preserving Shampoo draws complaints about tangling and dryness.

Full Potential Hair Preserving Shampoo

Reviewers following a hairdresser's recommendation for hair loss/thinning report less shedding after switching to this shampoo as part of the regimen.

hairdresser-recommended use, thinning-hair concern, ~2 years of use

A reviewer felt the shampoo left hair tangled/knotted and didn't notice reduced shedding despite the breakage-reduction claim.

general reviewer, ongoing shedding concern

Several reviewers with thick, coarse, or dry hair report the shampoo lathers poorly and doesn't feel cleansing, requiring multiple washes.

thick/coarse/dry hair

Fragrance is repeatedly called out as unusually strong or masculine-smelling, disliked even by reviewers who otherwise like the product's effect on hair.

general reviewers

Long-term fans of the Full Potential regimen wish the shampoo, conditioner, and spray came in travel sizes.

2-year regimen user, otherwise satisfied

Seaweed Nourishing Shampoo

Works best as part of the matching Seaweed system, leaving hair soft and smooth with lightweight moisture

reviewers with dry or wavy hair pairing shampoo and conditioner

Cleanses without leaving hair feeling dry, stripped, or leaving residue

general reviewers

Thin formula that some feel under-cleanses or under-lathers on a second wash, better suited as an in-between-wash refresher than sole daily cleanser

reviewers using it as their only shampoo

Some reviewer confusion between the shampoo and its paired conditioner when writing reviews (one review of the shampoo largely describes conditioner performance)

general reviewers

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.

$4.47/oz vs $4.47/oz — within about the same cost per ounce.

$0.00/oz median $1.47/oz $17.29/oz $4.47/oz Full Potential Hair Preser $4.47/oz Seaweed Nourishing Shampoo

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

Value readFull Potential Hair Preserving ShampooSeaweed Nourishing Shampoo
Label
Priced above most shampoosCosts more per ounce than most shampoos; nothing in our library matches it closely for less.
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.

Full Potential Hair Preserving Shampoo vs Honey, Dew You Replenishing ShampooTaliah Waajid · 86% function matchSeaweed Nourishing Shampoo vs Vivacious Volume ShampooAcure · 100% function matchFull Potential Hair Preserving Shampoo vs Verb Dry ShampooVerb · 79% function matchSeaweed Nourishing Shampoo vs Daily Workout Shampoo with Watermelon & Blood OrangeAcure · 99% function matchFull Potential Hair Preserving Shampoo vs Caviar Anti-Aging Sheer Dry ShampooAlterna · 77% function matchSeaweed Nourishing Shampoo vs Color Awakening HairbathInnersense Organic Beauty · 96% function matchFull Potential Hair Preserving Shampoo vs Invigorating Pump Shampoo Rosemary & MintSuave · 77% function matchSeaweed Nourishing Shampoo vs Clarity HairbathInnersense Organic Beauty · 96% function match

Full Potential Hair Preserving Shampoo · Seaweed Nourishing 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.
  • 6 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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