Dr.Althea Vitamin C Boosting Serum 30ml 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. Althea Dr.Althea Vitamin C Boosting Serum 30ml $54.05 $54.05 at Kbeautymakeup ↗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	$54.05 · Kbeautymakeup	$38.99 · Dodoskin
Formula
Key activesdiffers	niacinamide, tranexamic acid, centella asiatica extract, sodium hyaluronate, panthenol, ascorbic acid, ceramide np, alpha-arbutin	centella asiatica extract, ceramide np, lactic acid
Free ofdiffers	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free	sulfate-free, alcohol-free, paraben-free, silicone-free
Heads-updiffers	pregnancy cautionPore 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 · 38 ingredients	Fully parsed · 34 ingredients
Key actives · 7
aha exfoliant (gentle)	no	yes
alpha-arbutin Pregnancy: caution	yes	no
hyaluronic acid (salt form) Pregnancy: generally fine	yes	no
pro-vitamin b5	yes	no
tranexamic acid	yes	no
vitamin b3	yes	no
vitamin c	yes	no
Rest of the labels · 33
3-o-ethyl ascorbic acid Pregnancy: generally fine	yes	no
amaranthus caudatus seed extract	no	yes
bifida ferment lysate	yes	no
bisabolol	yes	no
carbomer	yes	no
centella asiatica leaf water	yes	no
collagen	no	yes
collagen amino acids	no	yes
dioscorea japonica root extract	no	yes
dipropylene glycol	yes	no
eclipta prostrata leaf extract	yes	no
fragrance	no	yes
gigartina stellata extract	no	yes
haematococcus pluvialis extract	no	yes
hippophae rhamnoides water	yes	no
hydrolyzed corn starch	no	yes
hydrolyzed hyaluronic acid Pregnancy: generally fine	yes	no
hydrolyzed rhodophyceae extract	no	yes
hydroxyacetophenone	no	yes
hydroxydecyl ubiquinone	yes	no
hydroxyethyl urea	yes	no
laminaria japonica extract	yes	no
polyglyceryl-10 laurate Possible fungal-acne trigger	no	yes
potassium lactate	no	yes
sodium acetylated hyaluronate Pregnancy: generally fine	yes	no
sodium benzoate	no	yes
sodium chloride	no	yes
sodium polyacrylate	no	yes
sucrose	no	yes
ubiquinone	yes	no
ulmus davidiana root extract	no	yes
vitamin e	yes	no
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.