Dr.Melaxin Calcium Bonding Serum 80ml vs AHC Colla Juvenation Lift 4 Treatment Essence 130ml x 2ea

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Recommended Dr.Melaxin Dr.Melaxin Calcium Bonding Serum 80ml $25.00 $25.00 at Dodoskin ↗Save	Ahc AHC Colla Juvenation Lift 4 Treatment Essence 130ml x 2ea $38.99 $38.99 at Dodoskin ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Korean	Not recorded
Offers
Where to buydiffers	$25.00 · Dodoskin	$38.99 · Dodoskin
Formula
Key activesdiffers	niacinamide, sodium hyaluronate, centella asiatica extract, panthenol	centella asiatica extract, ceramide np, lactic acid
Free of	sulfate-free, alcohol-free, paraben-free, silicone-free	sulfate-free, alcohol-free, paraben-free, silicone-free
Heads-updiffers	fungal-acne triggerPore data not yet reviewed	photosensitizing · fungal-acne triggerPore 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 · 40 ingredients	Fully parsed · 34 ingredients
Key actives · 5
aha exfoliant (gentle)	no	yes
ceramide np	no	yes
hyaluronic acid (salt form) Pregnancy: generally fine	yes	no
pro-vitamin b5	yes	no
vitamin b3	yes	no
Rest of the labels · 37
amaranthus caudatus seed extract	no	yes
beta-glucan	no	yes
betaine	no	yes
bht	yes	no
bis-peg-18 methyl ether dimethyl silane	yes	no
calcium acetate	yes	no
calcium gluconate	yes	no
calcium pca	yes	no
caprylyl glycol	yes	no
collagen	no	yes
coptis japonica root extract	yes	no
cyanocobalamin	yes	no
dextrin	yes	no
dioscorea japonica root extract	no	yes
ethylhexylglycerin	no	yes
gigartina stellata extract	no	yes
hydrolyzed corn starch	no	yes
hydrolyzed elastin	yes	no
hydrolyzed gardenia florida extract	yes	no
hydrolyzed hyaluronic acid Pregnancy: generally fine	yes	no
hydrolyzed rhodophyceae extract	no	yes
hydroxyacetophenone	no	yes
lactococcus ferment lysate	yes	no
magnesium gluconate	yes	no
maltodextrin	yes	no
pentylene glycol	no	yes
polyglutamic acid	yes	no
polyglyceryl-3 methylglucose distearate Possible fungal-acne trigger	yes	no
potassium lactate	no	yes
sodium acetylated hyaluronate Pregnancy: generally fine	yes	no
sodium benzoate	no	yes
sucrose	no	yes
tabebuia impetiginosa bark extract	yes	no
tremella fuciformis extract	yes	no
tromethamine	no	yes
ulmus davidiana root extract	no	yes
xanthan gum	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.