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BYOMA Hydrating Body Wash vs Nécessaire The Body Wash

Nécessaire The Body Wash is the stronger pick for dry, sensitive or eczema-prone skin: it carries the National Eczema Association seal, is fragrance-free and hypoallergenic, and pairs niacinamide and ceramides with hyaluronic acid. BYOMA Hydrating Body Wash is the simpler, gentler daily option built around squalane, and its larger bottle lasts longer between replacements. Both are vegan, cruelty-free and dermatologist tested; Nécessaire has the deeper ingredient list and the 4.6-out-of-5 record from about 6,300 ratings, while BYOMA wins on straightforwardness and bottle size.

  • Choose the BYOMA Hydrating Body Wash if you want a no-frills squalane wash for everyday showering and prefer a bigger bottle that needs replacing less often.
  • Choose the Nécessaire The Body Wash if your skin is dry, sensitive or eczema-prone and you want a fragrance-free formula with niacinamide, ceramides and hyaluronic acid.

Prices

  • BYOMA Hydrating Body Wash: $12.99 at Amazon (checked today)
  • Nécessaire The Body Wash: $28.00 at Nordstrom (last seen Nov 8)
  • Difference: the BYOMA Hydrating Body Wash is $15.01 cheaper than the Nécessaire The Body Wash at the latest prices (Nov 8 and Nov 10)
BYOMA
BYOMA Hydrating Body Wash

BYOMA Hydrating Body Wash

$12.99at AmazonChecked 8 h ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Squalane-based and gentle enough for daily use
  • 500 ml bottle lasts longer
  • Alcohol free, vegan and cruelty free
  • Dermatologist tested and approved
  • Recyclable bottle
Cons
  • No fragrance-free claim
  • No eczema seal or hypoallergenic claim
  • Shorter ingredient list for barrier support
  • No published pH
Nécessaire
Nécessaire The Body Wash

Nécessaire The Body Wash

4.6(6,300 ratings)
$28.00at NordstromChecked Nov 8
See all prices and details
Visit Nordstrom
Pros
  • Fragrance-free and hypoallergenic
  • National Eczema Association Seal of Approval
  • Niacinamide, ceramides and hyaluronic acid support the skin barrier
  • Free of SLS/SLES, silicones, phthalates, parabens and PEGs
  • High owner rating from thousands of reviews
Cons
  • 250 ml bottle is half the size of BYOMA's
  • Gel texture is thinner than a cream wash
  • Higher ingredient count means more to patch-test

What separates them

BYOMA Hydrating Body WashNécessaire The Body Wash
Bottle size500 ml250 ml
ScentNot stated as fragrance-freeFragrance-free
Key ingredientsSqualaneNiacinamide, ceramides, hyaluronic acid, omega 6/9, centella asiatica
Eczema suitabilityDermatologist tested, no eczema sealNational Eczema Association Seal of Approval
Free-from listAlcohol freeNo SLS/SLES, silicones, phthalates, parabens or PEGs
pHNot stated5.5 to 6.5
TextureNot statedGel
Track recordNewer line, fewer owner reports4.6 out of 5 from about 6,300 ratings

Price history

$28.00$12.99
Nov 9Nov 10
  • BYOMA Hydrating Body Wash: lowest $12.99 on Nov 9 at Target; $12.99 on Nov 10.
  • Nécessaire The Body Wash: lowest $15.00 on Nov 10 at Mercari.

Prices at every store

BYOMA Hydrating Body Wash

  • TargetNew

    In stock

    $12.99+ $5.99 shippingChecked 8 h ago
    Visit Target
  • Ulta BeautyNew

    In stock

    $13.99+ $6.95 shippingChecked 8 h ago
    Visit Ulta Beauty
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $12.99Checked 8 h ago
    Visit Amazon
  • eBayNew

    Availability unknownSold by talonscove (99.4% positive, 4,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $13.95Free shippingChecked Nov 8
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Nécessaire The Body Wash

  • NordstromNew

    In stock

    $28.00Checked Nov 8
    Visit Nordstrom
  • The Detox MarketNew

    In stock

    $28.00+ $5.99 shippingChecked 8 h ago
    Visit The Detox Market
  • SephoraNew

    In stock

    $28.00+ $6.95 shippingChecked 8 h ago
    Visit Sephora
  • goopNew

    In stock

    $28.00+ $6.95 shippingChecked 8 h ago
    Visit goop

Also available at

  • ModeSensCheck price at ModeSens
  • Violet GreyCheck price at Violet Grey
  • The Spa of CharlestonCheck price at The Spa of Charleston
All 5 stores and price history →

Specs compared

SpecBYOMA Hydrating Body WashNécessaire The Body Wash
Size500ml250 ml / 8.4 fl oz
Dermatologist testedDermatologist tested and approvedDermatologist-Tested
VeganveganCertified Vegan
Alcoholalcohol free—
Cruelty freecruelty free—
Key ingredientSqualane—
UseGentle enough for daily use—
Texture—Gel
Scent—Fragrance-Free
pH—5.5 - 6.5
Skin Targets—Dry Skin, Sensitive Skin
Key Ingredients—Niacinamide, Ceramides, Hyaluronic Acid, Omega …
Show all 16 specsShow fewer specs
SpecBYOMA Hydrating Body WashNécessaire The Body Wash
Free From—SLS/SLES, Silicones, Phthalates, Parabens and P…
Hypoallergenic—Hypoallergenic
Non-Comedogenic—Non-Comedogenic
Eczema Seal—Seal of Approval by the National Eczema Associa…

What reviewers say

Nécessaire The Body Wash

  • 4.6 / 56,300 ratings

Owners with dry and sensitive skin largely report calm, comfortable skin after showering, and many repurchase. The main complaint is value: several say a body wash this expensive should do more, and some find the lather thin.

What people mention
  • Skin comfortPraisedUsers say skin feels soft and not stripped after showering, even in winter.
  • SensitivityPraisedEczema-prone and reactive-skin users report no stinging or flare-ups.
  • ScentPraisedFragrance-free formula is valued by people avoiding perfume in the shower.
  • LatherMixedSome find the gel lathers thinly and prefer a richer foam.

Questions and answers

Which is better for eczema-prone skin?
Nécessaire. It holds the National Eczema Association Seal of Approval, is fragrance-free and hypoallergenic, and lists no SLS/SLES. BYOMA is dermatologist tested but makes no eczema claim.
Which lasts longer?
BYOMA, because its bottle is 500 ml against Nécessaire's 250 ml. Used daily at the same amount per wash, it should last roughly twice as long.
Is Nécessaire worth stepping up to?
If you have dry or reactive skin, yes. The ceramides, niacinamide and fragrance-free formula target barrier repair in a way BYOMA's squalane-only wash does not.
Which is gentler for daily use?
Both are fine daily. BYOMA states it is gentle enough for daily use; Nécessaire's fragrance-free, non-comedogenic formula is built for sensitive skin and is the safer bet if you react easily.
Do either contain fragrance?
Nécessaire is explicitly fragrance-free. BYOMA does not state a fragrance-free claim, so check its ingredient list if scent sensitivity is a concern.
Are both vegan and cruelty free?
Yes. BYOMA is vegan and cruelty free; Nécessaire is certified vegan and also cruelty free.

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