Fourth Ray Beauty Rainfall 2% Hyaluronic Acid Serum Dupes

We found no close formula dupe for Fourth Ray Beauty Rainfall 2% Hyaluronic Acid Serum. The nearest product, Simple Booster Serum 3% Hyaluronic Acid & Vitamin B, is only a 39% match: it shares 3 of the original's 4 key ingredients (Caprylic/capric triglyceride, Sodium hyaluronate and Glycerin).

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Fourth Ray Beauty Rainfall 2% Hyaluronic Acid Serum
Fourth Ray Beauty

Rainfall 2% Hyaluronic Acid Serum

Low irritancy Score: 37/100
What it is
Serum with 4 key ingredients
Works for
Moisturizing
20 alternatives found · Best match: 39% (Low)
No close formula dupes found
These are the closest alternatives based on WIMJ's similarity score. Consider filtering by irritancy or ingredients you want to avoid.

Top dupes for Fourth Ray Beauty Rainfall 2% Hyaluronic Acid Serum

Simple Booster Serum 3% Hyaluronic Acid & Vitamin B
Low irritancy
2/3
key actives shared
39%
of the original's ingredients

Why it's a dupe

bareMinerals SKIN RESCUE PURE MOISTURE SERUM WITH 1% PGA AND PLANT ALGAE
Low irritancy
2/3
key actives shared
33%
of the original's ingredients

Why it's a dupe

TOUN28 Centella Asiatica + Peptide Serum
Low irritancy
2/3
key actives shared
28%
of the original's ingredients

Why it's a dupe

Beekman 1802 Collagen Booster Electric Daisy & Peptide Firming Serum
Low irritancy
2/3
key actives shared
28%
of the original's ingredients

Why it's a dupe

The INKEY List CA Hyaluronic Acid Serum
The INKEY List CA

Hyaluronic Acid Serum

37%
Low match
Low irritancy
2/3
key actives shared
33%
of the original's ingredients

Why it's a dupe

Neocutis Micro Serum Intensive Anti-Ageing and Tightening Serum
Low irritancy
2/3
key actives shared
33%
of the original's ingredients

Why it's a dupe

Marcelle 2% Hyaluronic Acid + Probiotic Serum
Low irritancy
2/3
key actives shared
22%
of the original's ingredients

Why it's a dupe

Pacifica Beauty Berry Dewy Barrier Support Serum
33%
Low match
Low irritancy
2/3
key actives shared
33%
of the original's ingredients

Why it's a dupe

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

About Match %

70%+ - High match
40-69% - Medium match
<40% - Low match

Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.