Quick answer: the Tower 28 SOS Daily Rescue Facial Spray comes closest to the Purito Hypochlorous Acid Rescue Spray: it shares . On price, the Tower 28 SOS Daily Rescue Facial Spray actually costs more (Premium versus Budget). It also overlaps with 5 other products below.
Products the SOS Daily Rescue Facial Spray matches
0 of 2
hero actives matched
Cheaper original
Why it holds up: Shares , but not Hypochlorous Acid and Sodium Chloride.
Full ingredient analysis →See them side by side →Biodance
0 of 3
hero actives matched
Same price tier
The catch: Doesn't share any of the original's hero actives. It doesn't contain the original's Collagen and Niacinamide, so it won't do the same job.
Full ingredient analysis →See them side by side →Laneige
0 of 3
hero actives matched
Same price tier
The catch: Doesn't share any of the original's hero actives. It doesn't contain the original's Vitamin C, so it won't do the same job.
Full ingredient analysis →See them side by side →Medicube
0 of 3
hero actives matched
Same price tier
The catch: Doesn't share any of the original's hero actives. It doesn't contain the original's Collagen, Niacinamide and Peptides, so it won't do the same job.
Full ingredient analysis →See them side by side →Paula's Choice
0 of 3
hero actives matched
Same price tier
The catch: Doesn't share any of the original's hero actives. It doesn't contain the original's Azelaic Acid and Salicylic Acid, so it won't do the same job.
Full ingredient analysis →See them side by side →Differin
0 of 1
hero active matched
Cheaper original
The catch: Doesn't share any of the original's hero actives. It doesn't contain the original's Adapalene, so it won't do the same job.
Full ingredient analysis →See them side by side →Common questions
Is the Tower 28 SOS Daily Rescue Facial Spray a real dupe?
It shares hero actives with 6 same-category products in our catalogue, most closely the Purito Hypochlorous Acid Rescue Spray (matching 0 of 2 of its hero actives). "Dupe" here means shared key ingredients, not an identical formula.
Does matching more hero actives make it better?
No. The match count only shows how many hero actives are shared. The base, supporting ingredients, texture and price still differ, so use the side-by-side comparison for the full picture.
Go deeper
SOS Daily Rescue Facial Spray
Full ingredient breakdown for this product.
Open the analysis →Educational information only — not medical advice. Overlap reflects shared hero actives, not clinical equivalence.