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Unwash Bio-Cleansing Conditioner review, scored

Well-reviewed co-wash for dry and curly hair; fine hair may find it heavy.

Health Corners editorial team · Fact-checked · Updated

Unwash Bio-Cleansing Conditioner
Product photo from Unwash

#13 of 20 products in Hair Care Mid

Calculated from published specs and owner feedback

See all hair care
  • Overall 7.2
  • Social 6.9
  • Usability 7.5

Strengths and drawbacks

Published specs and owner feedback, not a hands-on test.

Strengths

  • About 1,500 Amazon ratings averaging 4.4 stars
  • Full ingredient list and a liter size at $59 on the brand site
  • Owners with thick, curly hair consistently report a soft, non-stripped finish

Drawbacks

  • Silicones and MIT preservatives in the formula may not suit everyone
  • Fine or oily-scalp owners often report a greasy result
  • Brand site price ($39) runs above the Amazon listing seen in search ($36)

How the score breaks down

Published features and owner comments · not a lab test.

Published features and owner comments · not a lab test.

  • Overall7.2
  • Social6.9
  • Usability7.5
How each score was set

Usability 7.5 /10

From published features and owner comments · not a lab test.

Published ingredients and specs8.0/10
Full INCI, two sizes, five-step directions, hair types and US/Canada origin are published; no certification is named.
Price transparency10.0/10
The $39 and $59 prices sit beside their bottle sizes with a $49 free-shipping banner and no strike-through price.
Return window5.0/10
A gently used bottle of the co-wash can go back within 30 days of delivery, though return postage terms are unstated.
Guarantee and defect cover5.0/10
No named guarantee exists; the 30-day refund for gently used items is the only satisfaction cover for this conditioner.
Subscription terms9.0/10
One-time purchase is offered alongside optional 20%-off auto-delivery that can be cancelled in the online portal; no pre-charge reminder is promised.

Social 6.9 /10

Average of the independent owner-review sources listed below.

Marketplace reviews8.8/10
Product · 1,497 reviews · amazon.com
Reddit6.0/10
Product · 2 reviews · reddit.com
Independent web and YouTube6.0/10
Product · 4 reviews · totalbeauty.com, messywands.com, influenster.com, reallyree.com

Claims we checked

The published claim, then what we found. Live statuses. How we review

The claim

Free of harsh sulfates and parabens

What we found

Verified

The published INCI list contains no sulfate or paraben ingredients; it does include silicones (amodimethicone, dimethicone) and methylisothiazolinone preservatives.

Source · checked Nov 12, 2026

The claim

Safe for color-treated hair and all hair types

What we found

Fine print

Seller statement with no test cited; several Amazon and Influenster owners with fine hair report greasiness.

Source · checked Nov 12, 2026

The claim

Yellowish bottles do not affect quality

What we found

Fine print

The product page carries an appearance notice attributing yellow tint to bottle finish or natural formula variation; one Reddit owner links recent tinted batches to skin irritation. No formula-change statement is published.

Source · checked Nov 12, 2026

The claim

Key-ingredient text says borage oil can help create an ideal environment for hair growth

What we found

Fine print

Seller wording on the product page; no study is named.

Source · checked Nov 12, 2026

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Unwash Bio-Cleansing Conditioner
Co-wash / cleansing conditioner

Unwash Bio-Cleansing Conditioner

7.2 overall

Well-reviewed co-wash for dry and curly hair; fine hair may find it heavy.

$39.00 / one-time · price checked Nov 12, 2026

Read the review →
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Detangling spray with clear subscription terms but thin, middling owner feedback.

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