Quick answer: the Eucerin Hyaluron-Filler Night Cream comes closest to the Neutrogena Hydro Boost Water Gel: it shares all of its hero actives (Hyaluronic Acid). On price, both sit in the Mid-range tier. It also overlaps with 3 other products below.
Products the Hyaluron-Filler Night Cream matches
Neutrogena
1 of 1
hero active matched
Same price tierHyaluronic Acid
Why it holds up: Shares all of the original's hero actives: Hyaluronic Acid.
Full ingredient analysis →See them side by side →CeraVe
1 of 2
hero actives matched
Same price tierHyaluronic Acid
Why it holds up: Shares Hyaluronic Acid, but not Ceramides.
Full ingredient analysis →See them side by side →Tatcha
1 of 3
hero actives matched
Pricier originalHyaluronic Acid
Why it holds up: Shares Hyaluronic Acid, but not Squalane and Purple Rice.
Full ingredient analysis →See them side by side →1 of 3
hero actives matched
Pricier originalHyaluronic Acid
Why it holds up: Shares Hyaluronic Acid, but not Squalane and Panthenol.
Full ingredient analysis →See them side by side →Common questions
Is the Eucerin Hyaluron-Filler Night Cream a real dupe?
It shares hero actives with 4 same-category products in our catalogue, most closely the Neutrogena Hydro Boost Water Gel (matching 1 of 1 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.
Educational information only — not medical advice. Overlap reflects shared hero actives, not clinical equivalence.