Main difference · Similar ingredient lists
Dupes for Mustela Spray solaire
A formula alternative, not an identical product.
Spray solaire
your reference
Only sunscreen matches are shown.
What matters most?
picking by how much of the original's full ingredient list is shared · log in and set a skin profile to use this.
picking by how much of the original's full ingredient list is shared My skin: Log in and set a skin profile to use this.
No dupes we can prove yet
Nothing cross-brand shares enough of Spray solaire’s label to call it a dupe. We would rather show you nothing than a weak match. The closest formulas are below, labeled as what they are.
Closest formulas, not dupes
These share part of the formula or one hero active — shown so you can judge for yourself.
Same purpose
Euphidra
Euphidra Tinted Even-Tone Anti-Aging Sunscreen SPF 50+ Medium Dark Shade 30 ml
adds Titanium Dioxide,Vitamin B3,Hyaluronic Acid (salt form)
9 of 14 ingredients shared
9 shared · 5 differ, 0 key actives
$40.00
Main difference · Adds Titanium Dioxide
Main difference · Similar ingredient lists
Main difference · Similar ingredient lists
Main difference · Similar ingredient lists
Main difference · Similar ingredient lists
Main difference · Adds Pro-vitamin B5
Main difference · Similar ingredient lists
8 of 14 ingredients shared
8 shared · 6 differ, 0 key actives
$24.84
Main difference · Adds Pro-vitamin B5
6 of 14 ingredients shared
6 shared · 8 differ, 0 key actives
$24.00
Main difference · Adds Vitamin B3
Loosely similar
Isntree
ISNTREE Hyaluronic Acid Daily Sun Gel 50ml SPF30 PA+++
adds Vitamin B3,Cica,Hyaluronic Acid,Hyaluronic Acid (salt form)
5 of 14 ingredients shared
5 shared · 9 differ, 0 key actives
$28.00
Main difference · Adds Vitamin B3
Loosely similar
SKIN1004
Hyalu-Cica Water-Fit Sun Serum UV
adds Pro-vitamin B5,Cica,Hyaluronic Acid (salt form),Hyaluronic Acid
5 of 14 ingredients shared
5 shared · 9 differ, 0 key actives
$17.10
Main difference · Adds Pro-vitamin B5
Candidates share at least three label ingredients with Spray solaire. Common bases are down-weighted, meaningful actives count more, and this view is scoped to the same product type. Commissions never affect order.
How we match
Hero actives first. We compare the meaningful actives named on the original’s label. Ubiquitous bases — water, glycerin, hyaluronic acid, butylene glycol — are never treated as evidence that two formulas do the same job.
Then the rest of the list. How many of the original’s ingredients also appear on the other label, always shown as a count against the original’s own length — never a headline number on its own. Candidates share at least three label ingredients with the original, common bases are down-weighted, and meaningful actives count more.
Price. Savings compare the best real offer we hold for each product, or its catalog price when there is no offer, and only within one currency. Commissions never affect the order of this list.
Your profile. Signed in, rows also mark ingredients you told us to avoid and the goals you set. That changes what is highlighted and what is ranked first — never which products qualify, and never what anyone else sees.
method v2 · 2026-08-30 — tiers replace the single 50%-share floor; same-brand aliases collapsed; hero actives exclude commodity humectants; sunscreens are never called dupes; labels under 10 ingredients are never called dupe sources.
More formulas from Mustela
Other products from the same brand that share decoded ingredients with Spray solaire — related formulas, not dupes.
