The Weekly Essence — one honest email every Sunday. Best-value picks from sellers we've checked.
Subscribe
Triple Collagen Serum
Serum · 55 ml · $0.33/ml
Medicube Triple Collagen Serum is a hydrating serum formulated with collagen extract, niacinamide, and hyaluronic acid to help plump skin and smooth the look of fine lines.
Currently sold at 5 retailers selling to US shoppers, from $17.90 (cheapest: Amazon) to $21.90. Average US price $20.50. Prices checked October 8, 2026.
Best price right now
$17.90
$0.33 per ml
Checked yesterday
at Amazon
$3.50 less than the typical seller (16%).
Now $17.90 at Amazon; lowest we've seen: $17.90.
Never overpay for this again.
Drop your email and we'll ping you the moment this gets cheaper — or restocks — at an authentic seller. No account needed.
Prices last checked today · across 5 retailers
Prices can change between checks — confirm the final price on the retailer's site before buying.
Big retailers
We only compare sellers we've checked and dated (on Amazon, only the brand's own store), and we never take payment to rank. How we make money →
Price history
What this serum has actually cost
We check every authenticated seller daily; each point is the lowest price we found that day.
The best total right now from an authorized, authenticity-checked seller of medicube Triple Collagen Serum is $17.90 at Amazon — checked Oct 7, 2026. We rank on price plus shipping, and show what each price does and does not include. We never take payment to rank.
Skin compatibility
Will this suit your skin?
We run the ingredient list we hold against three curated reference lists. Skin is personal — these are notes to help you decide, not rules. Pregnancy questions belong with your doctor, and if we don't have a full ingredient list we say so instead of guessing.
Transparency
What's actually in it
Key active
Niacinamide
listed
brightening and tone
Key active
Collagen Extract
listed
firmness and elasticity
Key active
Adenosine
listed
anti-wrinkle smoothing
Concentrations as stated by the brand — we never estimate them from the INCI order.
Some links on this site are affiliate links. If you buy through them, we may earn a small commission — at no extra cost to you. This helps us keep price tracking free and independent.
Answers