Christina Unstress: Total Serenity Serum SAMPLE

UNSTRESS

SAMPLE Unstress Total Serenity Serum 3ml

25,00 PLN

Price includes 23% VAT

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  • Made in Israel
  • Dermatologically tested
  • Authorized distribution
  • Dispatched within 24 hours
25,00 PLN
SAMPLE Unstress Total Serenit...
Active ingredients

What really works in this formula

Active ingredients selected by Christina cosmetologists — each with documented effectiveness in professional skin care.

Gotu Kola

Gotu Kola Centella Asiatica (Gotu Kola)

Concentration 0.1-2% (TECA — triterpenes)

Centella Asiatica, also known as Gotu Kola, is a plant with over 2,000 years of history in Ayurvedic and traditional Chinese medicine, where it is called the "herb of longevity." It contains unique triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid, which stimulate the synthesis of type I and III collagen and activate fibroblasts to regenerate the extracellular matrix. It has been clinically proven to accelerate wound healing, reduce post-acne scars and strengthen blood vessels. It has strong anti-inflammatory and antioxidant action, soothing redness and easing the symptoms of rosacea. An ideal ingredient in the care of sensitive skin, skin regenerating after treatments, and in firming products — reliable in the care of reactive and couperose skin.

Regeneration
Clinical studies

1% TECA: 40% acceleration in wound healing, 35% reduction in post-acne scars over 8 weeks (Bylka et al., 2013).

Mechanism of action

Madecassoside activates fibroblasts to synthesize type I/III collagen via Smad2/3 in the TGF-β pathway. Asiatic acid stimulates ceramides. Synergy with vitamin C and HA.

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Allantoin

Allantoin Allantoin

Concentration 0.1-2% (up to 0.5% — soothing, up to 2% — keratoplasty)

Allantoin is one of the most versatile cosmetic ingredients, occurring naturally in plants (e.g. comfrey) and animals. In cosmetics it works on several fronts — it soothes irritation, calms redness and accelerates the skin's natural regeneration. It has keratolytic properties (gently exfoliating) as well as keratoplastic ones (promoting epidermal rebuilding), which smooths the skin's texture. It also acts as an emollient, softening the skin and improving its elasticity, and as a humectant that retains moisture. Ideal for all skin types, especially sensitive, damaged skin, skin after dermatological treatments or after excessive sun exposure.

SOOTHING
Clinical studies

0.5% allantoin: 60% reduction in irritation over 7 days (dermatology clinic, n=30). FDA monograph category for skin protectants.

Mechanism of action

It stimulates keratinocyte mitosis in the basal layer (keratoplasty). It acts mildly keratolytically by loosening desmosomal junctions in the superficial stratum corneum.

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Hyaluronic Acid

Hyaluronic Acid Sodium Hyaluronate

Concentration 0.1-2% (typically 0.5-1%)

Hyaluronic acid is a natural polysaccharide found in the skin's extracellular matrix, in hair, and in the synovial fluid of joints — one of the most important ingredients for maintaining a youthful appearance. A single molecule can bind up to 1000 times more water than its own weight, making it the strongest known humectant. It fills wrinkles from within, restores volume and firmness to the skin, and at the same time strengthens its protective barrier. After the age of 30, the body's natural production of hyaluronic acid drops by 50%, which is why cosmetic supplementation in the form of serums and creams is especially important. It is ideal for all skin types, particularly for dehydrated, mature, and wrinkle-prone skin.

Hydration
Clinical studies

A 96% increase in skin hydration after 8 weeks with 0.1% HA (Pavicic et al., 2011). A 12% reduction in expression wrinkles (n=76).

Mechanism of action

A polymer of N-acetylglucosamine binds 1000x its own weight in water. It forms a gel-like network in the extracellular matrix and maintains skin turgor.

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Results

Accessory for treatments and care.

Personalisation

Check if this product suits your skin

Take the 60-second quiz or log in to see how this product matches your skin type and concerns.

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Your routine

Full care routine from this line

Skinimalism 2.0: daily AM/PM base (3 steps) + boosters 1-3 times a week. All from one line – ingredient synergy and automatic bundle discount.

View the whole line →
3-step morning essence: cleansing → hero serum → SPF day cream. Takes about 4 minutes.
Daily
Christina Unstress Probiotic Day Cream – probiotic day cream, packshot on transparent background

Step 6

Unstress Probiotic Day Cream — Probiotic soothing day cream SPF 15

255,00 PLN
Daily
Christina Unstress Gentle Cleansing Milk – for couperose-prone skin

Step 1

Gentle Cleansing Milk

140,00 PLN
Daily
Christina Unstress Comfort Cleansing Mousse – for acne-prone skin – for couperose-prone skin

Step 1

Comfort Cleansing Mousse

140,00 PLN
Daily
Christina Unstress Total Serenity Serum – for couperose-prone skin – serum

Step 3 · Hero

Total Serenity Serum

295,00 PLN
Daily
Christina Unstress Quick Performance Calming Cream – for couperose-prone skin

Step 5

Quick Performance Calming Cream

245,00 PLN
3-step evening essence: makeup removal + cleansing → hero serum → night cream.
Daily
Christina Unstress Gentle Cleansing Milk – for couperose-prone skin

Step 1

Gentle Cleansing Milk

140,00 PLN
Daily
Christina Unstress Comfort Cleansing Mousse – for acne-prone skin – for couperose-prone skin

Step 1

Comfort Cleansing Mousse

140,00 PLN
Daily
Christina Unstress Harmonizing Night Cream – retinol – for couperose-prone skin

Step 5

Harmonizing Night Cream

255,00 PLN
Daily
Christina Unstress Total Serenity Serum – for couperose-prone skin – serum

Step 3 · Hero

Total Serenity Serum

295,00 PLN
Daily
Christina Unstress Quick Performance Calming Cream – for couperose-prone skin

Step 5

Quick Performance Calming Cream

245,00 PLN
Boosters — optional routine upgrades: exfoliation 1–2× a week, toner daily after cleansing, mask 1× a week, eye cream when you want to focus on the eye area.
PM · opt.
Probiotic Eye & Neck Day Cream

Step 4

Probiotic Eye & Neck Day Cream

240,00 PLN
Daily · opt.
Christina Unstress Stabilizing Toner – face toner – for couperose-prone skin

Step 2

Stabilizing Toner

135,00 PLN
1× a week
Christina Unstress Replenishing Mask – face mask – for couperose-prone skin – mask

Mask

Replenishing Mask

215,00 PLN
Seasonal
Christina Unstress Eye and Neck Concentrate – neck & décolleté care – for couperose-prone skin – cream

Step 3

Eye and Neck Concentrate

305,00 PLN
Seasonal
Christina Unstress Absolute Relaxer Serum – for couperose-prone skin – serum

Step 3

Absolute Relaxer Serum

395,00 PLN
PM · opt.
Christina Unstress Harmonizing Eye & Neck Night Cream – neck & décolleté care – retinol – for couperose-prone skin – cream

Step 4

Harmonizing Eye & Neck Night Cream

240,00 PLN

Your set — discount on the cheapest

Select products from any tab to see the bundle price.

1 PRODUCT—
2 PRODUCTS−30%
3 PRODUCTS−55%
4 PRODUCTS−80%
5+ PRODUCTS−99%

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3 PRODUCTS−55%
4 PRODUCTS−80%
5+ PRODUCTS−99%

Client reviews

FAQ

Frequently Asked Questions

All you need to know before buying and while using

When will I see the first results?
The first results (hydration, smoothing, a soothing effect) are visible within the first few days of use. Full corrective results (even skin tone, reduced wrinkles, regeneration) appear after 4–6 weeks of consistent care — in line with the skin's natural renewal cycle. You'll get the best results by following the complete line routine twice a day.
Results
How can I check whether this product suits my skin type?
Check the Recommendations field in the Product details section — you'll find precise guidance on skin type there. If you're unsure, take advantage of our free online skincare consultation — our expert will select products tailored to your skin. You can also complete our interactive skincare quiz.
How to use
Can I combine this product with other Christina lines?
Yes. All Christina lines are designed for compatibility. You'll get the best results by following a complete routine from a single line — the products mutually reinforce each other's effects. You can also combine products from different lines (e.g. a Forever Young serum + a Muse cream) — there are no contraindications.
How to use
What is the delivery time?
Orders placed on business days before 11:30 are shipped the same day — you'll receive your parcel the next business day. Free delivery for orders over PLN 200. Standard processing time: 24–48 business hours.
Shipping
Can I return a product?
You have 14 days to return a purchased product from the moment of delivery, in accordance with Polish consumer law. The product must be unopened and in its original packaging. More information in our return policy.
Returns
Are Christina products tested on animals?
No. Christina Cosmetics is a cruelty-free brand — we do not test ingredients or finished products on animals. We verify the safety of our formulas in clinical trials with volunteers under dermatological supervision.
Safety
Are the products safe during pregnancy and breastfeeding?
Most Christina products are safe during pregnancy and lactation — look for the 'Pregnancy safe' badge on the product page. Products containing retinol, higher concentrations of AHA/BHA acids, or strong actives are not recommended during pregnancy. If in doubt, consult a dermatologist or our skincare specialist.
Safety
How should I store the product after opening?
Store Christina products at room temperature (15–25°C), away from direct sunlight and heat sources. After opening, the product retains its full efficacy for the period marked with the PAO symbol (e.g. 12M = 12 months) on the packaging. Products with active vitamins (C, retinol) should be stored away from light.
How to use
How should I apply Christina cosmetics correctly?
Apply Christina cosmetics in order from the lightest to the richest texture: toner, serum, cream, oil. Apply to clean, slightly damp skin using circular motions from the center of the face outward. A full routine takes 3–5 minutes, twice a day.
How to use
What is Christina Cosmetics?
Christina Cosmetics is an Israeli brand of professional skincare cosmetics with a 40-year history. It specializes in advanced formulas that combine natural ingredients with the achievements of biotechnology. The products are available in beauty salons and clinics worldwide.
About the brand
How much does delivery of Christina cosmetics cost?
Delivery of Christina cosmetics is free for orders over PLN 200. For smaller orders, the standard delivery cost is PLN 12 by InPost courier and PLN 9 to a parcel locker. We ship within 24 business hours.
Shipping
Is Christina a natural cosmetics brand?
Yes, Christina Cosmetics uses natural plant extracts as the base of its formulas, combining them with active biotechnological ingredients. The BioPhyto, Forever Young, and Muse lines contain plant oils, herbal extracts, hyaluronic acid, and vitamins. All products are cruelty-free, paraben-free, and SLS-free.
Ingredients
Which Christina line is right for my skin?
Choose a line according to your skin type: BioPhyto for sensitive skin, Forever Young for mature skin with signs of aging, Muse for normal and combination skin, Rose de Mer for peeling, Comodex for acne-prone skin. Take our online skincare quiz to get a tailored recommendation.
Choosing
Where can I buy original Christina cosmetics in Poland?
You can buy original Christina cosmetics in Poland on the official website christinacosmetics.pl. We are the authorized distributor of the Christina brand for the Polish market. We guarantee full authenticity, product certificates, and the freshest batches from the factory in Israel.
Purchase

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