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One single bottle concentrated with the active essence of 100 Green Silk cocoons, delivering four skin miracles: deep dermal repair, barrier strengthening, soothing stabilization, and anti-aging nourishment. Micro-inflammation is a chain reaction triggered by UV rays, free radicals, and environmental pollution. These aggressors degrade collagen and elastin fibers, leading to elasticity loss and fine line formation. Silk Extract Essential Concentrate Serum combines rare, high-grade "Midorisilk™ Regenerative Green Silk Extract" with premium botanical actives. It repairs both underlying structures and surface wrinkles, intensively hydrating and firming skin to restore bouncy elasticity. Experience 7 days of luxurious repair and 4 weeks to flawless skin regeneration, revealing a velvety-smooth bare complexion.

 

Featured as the "MONTHLY BEST BUY" All-in-One Serum in Japan’s POCO’CE Women’s Magazine (2026)

 

Volume: 30ml

See in Action
SILK EXTRACT ESSENTIAL CONCENTRATE SERUM
SILK EXTRACT ESSENTIAL CONCENTRATE SERUM
SILK EXTRACT ESSENTIAL CONCENTRATE SERUM
SILK EXTRACT ESSENTIAL CONCENTRATE SERUM
How to Use

Seamlessly incorporate Silk Extract Essential Concentrate Serum into your 3-step skincare ritual. Begin with Treatment Lotion to activate and condition skin to its optimal state, followed by this Concentrate Serum infused with high-potency "Midorisilk™". Conclude with Regenerative Miracle Cream for the ultimate nourishing finish.

1. After applying lotion/emulsion, dispense an appropriate amount (one pump or half a teaspoon) of Concentrate Serum.

2. Smooth evenly over the entire face with gentle upward strokes.

3. Once absorbed, gently press face with warm palms for an enhanced, deeply nourished finish.

Ingredients List

Water, Butylene Glycol, Glyceryl Glucoside, Pentylene Glycol, Glycerin, Hydrolyzed Sericin, Urea, Glycosyl Trehalose, Hydrogenated Starch Hydrolysate, Xanthan Gum, Citric Acid, Sodium Citrate, Dipotassium Glycyrrhizate, Sapindus Mukorossi Peel Extract, Phellodendron Amurense Bark Extract, Polianthes Tuberosa Polysaccharide, Rosa Damascena Flower Oil

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CLEAN BEAUTY

Committed to pure, clean beauty formulations using only non-harmful elements.

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NO PARABENS

100% Paraben-Free.

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DERMATOLOGICALLY TESTED

Rigorously tested to ensure utmost safety and peace of mind for sensitive skin.

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NO ANIMAL TESTING

Strictly Cruelty-Free. We believe protecting your skin health with gentle, high-efficacy formulations is our core social responsibility.

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LOW IRRITATION POTENTIAL

Formulated to minimize irritation for gentle daily care.

Daily Hydration Boost • Skin Deep Cellular Regeneration

Reveal Pure Radiant Luminosity
Suitable Skin Types:

Suitable for all skin types. Especially ideal for sensitive, compromised skin barriers, dehydrated skin, and redness-prone complexions.

Key Benefits:

Intense deep hydration, antioxidant barrier repair, soothing redness relief, pore refinement, and enhanced skin elasticity & glow.

Targets:

Dryness & tightness, moisture-oil imbalance, dullness, seasonal redness & discomfort, and early signs of fine lines.

Texture:

Rich yet silky serum texture that absorbs effortlessly. Glides on smoothly to cocoon skin with instant hydration without any sticky residue.

Fragrance Tone:

A subtle, therapeutic Damask Rose herbal note, emanating a calming and soothing natural aura.

When to Use:

Apply daily morning and evening after "Silk Extract Repair Treatment Lotion". Smooth an appropriate amount evenly over face and neck, pressing gently until fully absorbed. (Ideal as an emergency barrier-repair booster before and after aesthetic treatments.)

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Image After 3 Weeks

After 3 Weeks of Use

Clinical & Consumer Results
92%

agree skin barrier is visibly improved and repaired

100%

agree skin feels plumper and softer

87%

agree wrinkles and fine lines are visibly reduced

90%

agree skin feels stronger and more resilient

*(Based on a 3-week clinical evaluation with 33 participants *Instrumental testing on 20 participants. Individual results may vary.)

Hero Repair Essential

The Secret to Ultimate Skin Restoration

Infused with rare Green Silk extract, penetrating instantly deep into the skin's core to deliver powerful antioxidant protection and intensive restorative energy.

SILK EXTRACT ESSENTIAL CONCENTRATE SERUM

Elasticity & Radiant Glow

Smooths skin texture, restores youthful bounce, and reveals radiant luminosity.

Deep Moisture & All-Day Hydration

Intensify deep skin nourishment to retain essential hydration throughout the day.

Antioxidant Defense & Anti-Aging

Shields against daily environmental stressors and free radicals to delay premature aging.

Smoothing Fine Lines & Age-Defying

Smooths and diminishes the appearance of fine lines and wrinkles.

Ultra-Gentle & Redness Soothing

Visibly reduces skin redness and inflammation triggered by external irritants.

Refined Texture & Skin Balance

Completely refines skin texture to balance and maintain optimal skin health.

Post-Treatment & Barrier Repair

Essential care before and after aesthetic treatments (e.g., peels or lasers) to accelerate barrier restoration.

Seeking answers from nature, our formula centers on precious, high-grade "Midorisilk™ Regenerative Green Silk Extract", synergized with premium botanical actives and advanced Japanese skincare technology to create &PREMIUM’s signature revitalizing complex. Non-comedogenic. Hypoallergenic. Dermatologist-tested. Cruelty-free.

Core Active Ingredients Formula

Rare Midorisilk™ Green Silk Extract
Comprehensive Repair

Rare Midorisilk™ Green Silk Extract

This rare and high-quality beauty ingredient possesses ten times the flavonoid content found in ordinary white cocoons. It has various properties, such as high antioxidant levels, anti-aging effects, anti-inflammatory effects, and UV protection.

Phellodendron Amurense Bark Extract
Anti-Inflammatory & Soothing

Phellodendron Amurense Bark Extract

A traditional Japanese botanical active boasting exceptional antibacterial and anti-inflammatory benefits, visibly stabilizing reactive and delicate skin conditions.

Glyceryl Glucoside
Aquaporin Hydration Activator

Glyceryl Glucoside

Intelligently activates skin aquaporins (AQP3) to unblock deep cellular hydration networks, substantially elevating stratum corneum moisture content and bouncy skin elasticity.

Polianthes Tuberosa Polysaccharide
Protective Moisture Barrier Film

Polianthes Tuberosa Polysaccharide

A luxury skin-friendly film-forming complex that creates a protective silky barrier over the skin surface to precisely soothe sensitive redness while bestowing an exquisitely smooth, velvety touch.

Sapindus Mukorossi Peel Extract
Gentle Keratin Softening

Sapindus Mukorossi Peel Extract

A natural soothing repair complex that reduces skin inflammatory reactivity while gently purifying delicate complexions.

Rosa Damascena Flower Oil
Radiant Luminosity & Nourishment

Rosa Damascena Flower Oil

Meticulously extracted natural Damask Rose essence rich in antioxidants to deeply nourish and brighten skin tone while infusing a soothing, therapeutic natural aura.

Glycosyl Trehalose
Environmental Stress Protection

Glycosyl Trehalose

A natural botanical moisture barrier that shields cellular structure against environmental aggressors like dryness and UV rays, significantly reinforcing long-lasting hydration retention.

Featured as the Recommended Serum in Japan’s POCO’CE Women’s Magazine 2026 Special Issue "Attenzione ~ BEST BUY ~"

POCO’CE

A translucent, velvety-smooth texture that glides like pure silk. Infused with precious actives like golden dew, it delivers the most opulent, refined care for your skin.

Sericin from Midorisilk™ Penetrates Deeper into the Skin Bed than Hyaluronic Acid

(Skin Penetration Test — Accelerated at 4x Speed)

Skin Texture
Recommended by Over 17,000

Visible Skin Transformations

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Chong C Verified Customer
Noticeable Redness Relief & Barrier Stability
  • Relieves eczema & rosacea discomfort
  • Significantly calms inflammation & redness

My skin is prone to eczema and rosacea. After just one month of use, I saw significant improvement and impressive soothing, redness-relieving results.

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Y Angel Verified Customer
Post-Treatment Care & Instant Calming
  • Settles deep-seated inflammatory breakouts
  • Soothes facial redness & restores skin barrier

After undergoing high-energy aesthetic treatments, my skin suffered from deep underlying inflammation and breakouts. Using the Green Silk Treatment Lotion together with the serum helped stabilize my skin surface, making it much less prone to redness.

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H. LAW Verified Customer
Anti-Inflammatory Care & Pore Refinement
  • Substantially reduces skin inflammation & redness
  • Balances skin base & minimizes pore appearance

Since childhood, my skin has suffered from recurrent sensitivity and acne. After one month with Green Silk, my inflammation and redness decreased significantly, and my pores look visibly tighter.

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Carie H Verified Customer
Fade Blemishes & Even Tone Boost
  • Fades post-acne marks & hyperpigmentation
  • Brightens dullness & refines skin texture

I used to have dark post-acne marks and stubborn spots on both cheeks, making my skin tone look uneven. After using the Green Silk Skincare Collection, the dullness and blemishes have faded noticeably. My skin feels smooth and refined to the touch, and my overall complexion is visibly brighter, restoring a natural, healthy glow.

  • 5 stars: 37 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Man Fong

最近面上不停的長暗瘡,已試過無數暗瘡產品,但效果一般。偶爾看到介紹,一試看看。使用了2星期,雖然沒有停止長出新的暗瘡,但使用感良好,皮膚有感覺穩定了一點點。產品質地清爽不黏笠,氣味稍濃, 作為保濕及穩定皮膚是一個挺舒適的產品。

P
PIK KI CHAN

已經用了第三枝了,今次是買給朋友用,希望她能解決皮膚敏感問題

K
Katy CHOI

玫瑰痤瘡患者終於搵到適合用嘅精華絳紅10分明顯。唔怕敏感,唔刺激皮膚,仲令到我嘅皮膚慢慢回復返光澤,之前水份流失得頗嚴重,用左大概一個星期就明顯唔同左!

L
Lailie L.

包裝好精美 急不及待想試。

Z
Zoe Lam

消炎及退紅效果迅速,朝早起身發紅,下午已好轉7成,質地細滑易吸收!

Y
Y Angel

之前因為做高能量療程,導致皮膚底層爆發炎症,出現好多痘痘,用咗綠蠶絲精華水同埋精華之後皮膚表面穩定咗,冇咁容易面紅

k
karen NG

面部容易泛紅,如果護膚品一搽唔啱就容易生暗粒。用左&PREMIUM呢枝精華後泛紅退咗7-8成,質地輕盈保濕,感覺皮膚越來越好

P
Pat Chan

敏感肌已經2年了,試了很多產品,終於遇到了&PREMIUM, 我現在是整套一起用,用了一個月,已經沒左紅疹了,會繼續用,希望可以隱定肌膚

H
Hui ms

未用之前皮膚屬於敏感乾肌, 一到中午面部好易泛紅, 有一排好易生粒粒去過睇中醫話係毛囊發炎, 之後配咗精華水同精華, 照&PREMIUM團隊既用法使用, 期間停止用其他產品, 一個月後皮真係改善好多同真係感覺穩定好多, 真係好有效!

E
Elle Wong

改善暗沉同膚質, 用了一段時間膚質同膚色都變好左

B
Bon PANG

皮膚屬於泛紅敏感,短時間已見膚質改善,泛紅、暗啞、色斑都減退。

C
Chong C

皮膚有濕疹同玫瑰痤瘡底,用左1個月已經有好明顯改善,退紅效果好

M
Ms Li

我係混油性膚質:用左精華一段時間,細紋淡左,T位出油有改善,毛孔都細左,整體效果肌膚平滑嫩

H
H. LAW

皮膚由細到大都一直好反覆,皮膚好易敏感又好容易會生暗瘡,所以皮膚一直都好差。直至試咗綠蠶絲skin care,用咗一個月已經睇到皮膚變化好大,炎症修復得好快,泛紅改善好多,毛孔變得更細膩同白滑!! 我已經keep住用咗一年,真係睇到皮膚一日一日改善,感覺到綠蠶絲真係可以修復到皮膚底層,令到皮膚穩定!! 呢家個人自信咗好多,多謝你地。

S
Siriwan W

I’ve been using this product to support my acne-prone skin and enlarged pores. After three months of use, my skin feels completely renewed!!! It’s now very stable, with no new breakouts, and my skin is smoother and more radiant. I highly recommend this product!!

S
Shui Ming

我使用&PREMIUM精華後,毛孔收細左,皮膚少咗繃緊感覺。

C
Carmana Chan

用咗呢支精華之後,肌膚細緻到提升咗好多,毛孔都收細咗。同埋之前肌膚容易生粒粒依家已經完全冇生,好穩定,一查好吸收好鍾意個質感。

c
chau ka man

質地水潤,易吸收,用後有驚喜,皮膚第二日化妝都不會乾

H
Hui ms

用咗差不多一個, 記得用的時候有敏感的狀態, 好彩遇上&PREMIUM同埋他們的團隊耐心幫忙解釋產品用法, 我跟他們的用法🙏🏻 用了一個月真的好了很多很多😍

N
Nia Na

每日護膚程序不能欠缺的修護產品,用前用後皮膚分別很大,不論光澤度及緊致度也是

M
MeloMelo

呢枝精華質地好水潤好易吸收, 搽上皮膚後好光澤緊致~ 用左之後皮膚穩定左

Y
YingC

用左呢枝肌膚好穩定!

I
Irene Cheng

Love it, the texture, the smell, the result. Have been using it for three months now, super results, soft radiant skin.

M
Maya A

Fantastic and good for sensitive skin. Great product. I've used many, many products. This works!!

A
Alice Li

Favorite product!!!!!Saved my skin!!!! I use this every day and it's a lifesaver. It has cleared my acne and made my skin brighter, I love it!

Shopping Guide

Frequently Asked Questions

Answering your questions regarding ingredients, application steps, and choosing &PREMIUM Silk Extract Essential Concentrate Serum.

Explore More Answers
Is this serum suitable for all skin types?

Yes. Silk Extract Essential Concentrate Serum features an alcohol-free, non-irritating Clean Beauty formula. It is formulated for all skin types, including dry, oily, combination, and sensitive skin.

Why should I use Silk Extract Essential Concentrate Serum?

It concentrates the restorative energy of 100 Green Silk cocoons to deliver 4 key benefits: deep dermal repair, barrier strengthening, soothing inflammation, and anti-aging nourishment for smooth, radiant skin.

I have sensitive skin. Can I use it?

Yes. Formulated with gentle botanical actives like Phellodendron Bark Extract and Dipotassium Glycyrrhizate, it is specifically designed to calm reactivity and repair sensitive skin barriers.

Is it safe to use during pregnancy?

Yes. Our formula is crafted without harmful chemicals or toxic additives. However, if you have specific personal health conditions, we always recommend consulting your physician.

What is the difference between Silk Extract Essential Concentrate Serum and Silk Intense Hydrating Repair Cream?

The Concentrate Serum provides deep, concentrated active penetration to target underlying inflammation and skin renewal. The Repair Cream acts as the sealing step to lock in active nutrients and fortify the outer lipid barrier.

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Country of Origin

MADE IN JAPAN

Precautions & Legal Disclaimer

◇ Information provided on this website, including text, graphics, images, and other materials, is for general skincare reference only.

◇ We recommend performing a patch test on the inner arm prior to use to observe for any allergic reactions such as redness, rash, or itching.

◇ Use on healthy skin. If discomfort, irritation, redness, itching, swelling, leukoderma, or pigmentation occurs during or after sun exposure, discontinue use immediately and consult a dermatologist. Continued use may exacerbate symptoms.

◇ Avoid direct contact with eyes. In case of accidental contact, rinse thoroughly with clear water immediately.

◇ Ensure the cap is tightly closed after each use and keep the dispenser nozzle clean.

◇ Keep out of reach of infants and young children. Store in a cool, dry place away from extreme temperatures and direct sunlight.

◇ Use strictly for intended skincare purposes. Please consume promptly after opening.

(Disclaimer & Terms)

Individual skin conditions, body chemistry, and lifestyle factors vary. While all our products undergo rigorous quality control, potential allergic reactions cannot be completely ruled out for every individual. Customers assume personal responsibility when using products. &PREMIUM shall not be held liable for skin discomfort or related damages resulting from individual sensitivities, preexisting conditions, or improper application.

Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free
Rare Midorisilk™ Extract
Made in Japan Excellence
Clean Beauty & Cruelty-Free