The Ordinary
Skincare
Does it live up to its claims?
Evi Evidence
Strong
4 relevant studies reviewed
Review date not recorded
Report details / 01
The affordable multi-weight hydration serum that made ingredient-first skincare mainstream.
Claims audit / 02
Each claim is rated separately. Ingredient evidence does not prove that this finished product produces the same result.
Claim 01 / Multi-weight hyaluronic acid
Hyaluronic acid is a proven humectant. Molecular size changes film behavior and penetration, but claims about reaching distinct deep layers are harder to establish.
See researchClaim 02 / Panthenol
Panthenol is a useful humectant and soothing ingredient with supportive topical evidence.
See researchEvidence review / 03
Evi rates the research behind each claim. Unless an exact-product study is recorded, ingredient findings describe the ingredient—not proof that this finished formula produces the same result.
What we found
It reliably adds water to the outer skin layer.
Apply to slightly damp skin and seal with moisturizer in dry weather.
The low price makes it easier to recommend than many similar serums.
Evidence profile
What's in it
Multi-weight hyaluronic acid
Not yet in Evi's ingredient index
Panthenol
humectant · humectant, soothing
How direct is the evidence?
How the rating was reached
Strong
Evi never assigns numeric scores. The level follows fixed rules from recorded research, so the same evidence always gives the same result.
Independent summary
Straightforward, evidence-backed hydration at a strong price.
An evidence-focused interpretation—not a diagnosis or personalized medical treatment advice.
Source library / 04
Peer-reviewed sources reviewed for this report. Study population and sample details appear only when they are present in Evi's verified record.
Claim 01
Hydrates multiple layers and visibly plumps skin.
Dermato-endocrinology · 2012 · DOI 10.4161/derm.21923
In the skin, hyaluronic acid is a key molecule involved in moisture due to its unique capacity to retain water.
Dermatologic therapy · 2022 · DOI 10.1111/dth.15903
Review
Across reviewed studies, topical hyaluronic acid improved skin hydration and some visible signs of aging.
Claim 02
Supports barrier recovery.
International journal of molecular sciences · 2017 · DOI 10.3390/ijms19010070
A review of various plant oils finds they can have therapeutic benefits for skin, including anti-inflammatory effects, promotion of wound healing, and repair of the skin barrier.
Journal of clinical medicine · 2022 · DOI 10.3390/jcm11143943
Topical dexpanthenol supports skin barrier repair and hydration, including in eczema-prone skin.
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Alternatives / evidence compared
Matched on verified category, use, actives, formulation, claims, attributes, size, price and evidence. Relevance depends on the claim or use case—Evi does not name a universal winner.
What is similar?
Also skincare / Also for hydration / Also for skin barrier / Comparable evidence-backed claim
What is different?
Different key active: Snail secretion filtrate, Sodium hyaluronate
Evidence for the relevant claim
For “Repairs the barrier, fades scars, heals everything.”: Promising — the same evidence level as the identified product’s closest claim.
What are you paying for?
No verified price is recorded.
02 / Glow Recipe
What is similar?
Also skincare / Also for hydration / Also for skin barrier / Comparable evidence-backed claim
What is different?
Different key active: Niacinamide
Evidence for the relevant claim
For “Brightens, supports the barrier, and minimizes pores.”: Strong — stronger evidence than the identified product’s closest claim.
What are you paying for?
No verified price is recorded.
What is similar?
Also skincare / Also for hydration / Also for skin barrier / Comparable evidence-backed claim
What is different?
Different key active: 96% snail secretion filtrate
Evidence for the relevant claim
For “Hydrates, repairs the barrier, and fades marks.”: Promising — weaker evidence than the identified product’s closest claim.
What are you paying for?
No verified price is recorded.
What is similar?
Also skincare / Also for hydration / Comparable evidence-backed claim / Same strong claim-evidence level
What is different?
Different key active: Hyaluronic acid + occlusives
Evidence for the relevant claim
For “Creates a moisture wrap for softer lips overnight.”: Strong — the same evidence level as the identified product’s closest claim.
What are you paying for?
No verified price is recorded.
Using it / 05
A grounded starting point—not personalized medical advice.
Follow the product label and introduce one new product at a time so you can notice benefits or irritation.
Check the active ingredients and concentration, then compare the product’s claim with the evidence rating above.
Patch-test topical products and check supplements against medications, allergies, pregnancy, and existing conditions.
Purchase notes / verified retailers
Prices, sizes and availability appear only when Evi has a current retailer record. Retailers are listed in Evi's fixed order, never by commission. Check final details with the retailer.
Affiliate disclosure: Evi may earn a commission when you purchase through certain links. Affiliate relationships never affect Evi's evidence ratings.
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