rdrd Gold Apple Lacto Brightening Serum 30ml vs COSRX 5PDRN Collagen Intense Vitalizing Serum 100ml

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Recommended shot Rdrd rdrd Gold Apple Lacto Brightening Serum 30ml $26.52 Save	COSRX COSRX 5PDRN Collagen Intense Vitalizing Serum 100ml $48.64 $48.64 at Kbeautymakeup ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Not recorded	Korean
Offers
Where to buydiffers	Not recorded	$48.64 · Kbeautymakeup
Formula
Key activesdiffers	niacinamide, squalane, sodium hyaluronate, panthenol, allantoin, kojic acid, sodium ascorbyl phosphate, hyaluronic acid	niacinamide, panthenol, allantoin, alpha-arbutin, centella asiatica extract, sodium hyaluronate, hyaluronic acid
Free of	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free
Heads-updiffers	pregnancy caution · fungal-acne trigger · high pore-rating flag	pregnancy cautionPore data not yet reviewed
Fit & community
Rating	No reviews yet	No reviews yet
Best for	Not recorded	Not recorded
Data quality
Label coveragediffers	Fully parsed · 38 ingredients	Fully parsed · 36 ingredients
Key actives · 5
alpha-arbutin Pregnancy: caution	no	yes
cica	no	yes
kojic acid Pregnancy: caution	yes	no
sodium ascorbyl phosphate Pregnancy: generally fine	yes	no
squalane	yes	no
Rest of the labels · 25
2,3-butanediol	no	yes
arginine	no	yes
biotin	yes	no
caprylyl glycol	no	yes
carbomer	no	yes
coptis japonica root extract	yes	no
cyanocobalamin	yes	no
diethoxyethyl succinate	no	yes
ethylhexyl palmitate Possible fungal-acne trigger	yes	no
folic acid	yes	no
hydrogenated lecithin	yes	no
hydrolyzed collagen	no	yes
hydrolyzed corn starch	no	yes
hydrolyzed dna	no	yes
hydrolyzed hyaluronic acid Pregnancy: generally fine	yes	no
linoleic acid Fungal-acne trigger	yes	no
neopentyl glycol diheptanoate	yes	no
pantothenic acid	no	yes
polyglyceryl-10 stearate Possible fungal-acne trigger	yes	no
pyridoxine	yes	no
sea salt	yes	no
sodium dna	no	yes
sodium phytate	no	yes
sucrose	no	yes
thiamine hcl	yes	no

Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.

The bottom line

Both lines come from the parsed labels and the prices on this page — neither product is the reference, and neither is called the better one.