Shiseido Japan Elixir The Serum (50ml/1.7 fl.oz.)

ELIXIR has dedicated 40 years to collagen research, discovering that the basement membrane is key to skin regeneration. Innovating with a "3D Triple-Layer Repair" concept targeting the epidermis, dermis, and basement membrane, and infused with 21 high-efficacy anti-aging ingredients, it utilizes the world's first Rapid Regeneration Youth Technologyⁱ to penetrate skin layers 2X faster, reversing signs of aging in just 1 week for firmer, brighter, and smoother skin.
 
Shiseido Exclusive Ingredient – CoreXymide 新肌酮ⁱⁱ
Reverses 5 major signs of skin aging.
This patented ingredient (13 patents) is the result of Shiseido's meticulous research. It targets three skin layers (epidermis, basement membrane, dermis), penetrates deeply, and improves wrinkles, dryness, firmness, spots, and pores in just 7 days.ⁱⁱⁱ
 
Repairs the Epidermis & Rebuilds Skin Barrier
CoreXymide strengthens epidermal stem cell stability, increases epidermal cell count, and promotes hyaluronic acid production. High-purity Collagen GL locks moisture into the stratum corneum for 48-hour hydrationⁱᵛ, minimizes pores, and reinforces the skin's barrier for a plump, translucent complexion.
 
Strengthens the Basement Membrane & Supports Skin Elasticity
With age and photoaging, the basement membrane deteriorates, leading to collagen and hyaluronic acid breakdown, melanocyte activation, spots, and wrinkles. CoreXymide inhibits enzyme activity, repairs the damaged basement membrane, and securely connects the epidermis and dermis to delay sagging and aging.
 
Penetrates the Dermis & Activates Collagen Regeneration
Vitamin B8 Complex, M-Bouncer Complex (collagen renewal essence), seaweed extract, and nasturtium extract promote Type I, III, and V collagen production, increase stem cell collagen density, and stimulate collagen regeneration to improve firmness and reduce wrinkles.
The gentle brightening ingredient m-Tranexamic Acid improves dullness and inhibits melanin at the root to reduce spots.
淨白膠原 EX and red perilla extract prevent collagen glycation, clarify collagen tone, and restore a youthful, healthy skin state.
 
2X Faster Deep Penetration
Using the world's first Rapid Regeneration Youth Technologyⁱ, this serum carries more high-concentration active molecules than ordinary serums, penetrating 2X faster into skin layers to release anti-aging power instantly.
Visible results in 1 week⁵ – 98% of users agreed fine lines were reduced⁶.
Significant improvement in wrinkles, dryness, firmness, spots, and pores after 8 weeks⁷.
 
 
¹ World’s first emulsification technology using natural emulsifier "Polyglyceryl-6 laurate" forming a disc-like structure, visually confirmed (Clarivate Survey, Oct 2023).
² Instrument test results from 32 women aged 40–60 after 1 week of continuous use.
³ Test results from 25 women aged 27–60.
⁴ Self-evaluation results from 100 women after 1 week of continuous use.
⁵ Self-evaluation results from 32 women after 1 week of continuous use.
⁶ Instrument test results from 32 women aged 40–60 after 8 weeks of continuous use.