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Instytutum

INSTYTUTUM X-strength Retinol Serum - intensive retinol rejuvenating serum 30 ml

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€119.30
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This ultra-concentrated retinol serum effectively smooths wrinkles, improves firmness and evens skin tone. The combination of retinol, peptides and antioxidants stimulates cell renewal and gives the complexion a youthful glow. The lightweight yet intensive formula minimises imperfections and reduces the appearance of pores. It is an ideal solution for skin in need of powerful regeneration and rejuvenation!

Volume: 30 ml

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Opis produktu

A highly concentrated retinol serum that stimulates skin renewal, reduces wrinkles and improves elasticity. It effectively smooths skin texture and restores a youthful appearance.

Concentrated serum with Pro-grade retinoid Anti-aging X-strength Retinol Serum renews the skin quickly and effectively with an 8% retinoid complex consisting of 5% granactive retinoid — an innovative, stabilised retinol ester with tretinoin. This ingredient penetrates the deeper layers of the skin and gently combats signs of ageing: it smooths wrinkles, brightens pigmentation spots and evens skin tone and texture.

The formula also contains 3% blue-green algae — a natural microalgae extract with retinoid-like activity.

Rejuvenating P3 peptide at a concentration of 2% initiates the skin's natural renewal and exfoliation process, allowing the serum to even microtexture and correct wrinkle depth. The complex intensely hydrates and restores the skin and is complemented by 3% plant-derived squalane, which locks in moisture and smooths the surface. Multi-molecular hyaluronic acid penetrates the deeper layers of the skin and provides long-lasting hydration.

Vitamin E, apricot kernel and grape seed oils, allantoin and provitamin B5 have regenerative, antioxidant, soothing and anti-inflammatory properties. The powerful, highly concentrated retinoid complex effectively smooths wrinkles, brightens pigmentation spots and evens skin tone and texture without side effects. The serum has been dermatologically tested, so there is no need to worry about skin irritation.

Results:

  • Enhanced skin renewal and smoothing
  • Increased elasticity and collagen production
  • Reduction of fine lines and wrinkle depth
  • Improved skin texture, imperfections and damage
  • Deep, long-lasting hydration and plumping
  • Intensive regeneration and reduced appearance of pores
  • Anti-inflammatory and soothing action
  • Reduction of dark spots and hyperpigmentation

FAQ:

  • How does X-Strength Retinol Serum differ from other retinoid serums? X-Strength Retinol Serum stands out for its high concentration of an 8% retinoid complex: 5% next-generation granactive retinoid and 3% blue-green algae, a stable form of retinoid that works without the risk of irritation. The formula is enriched with hydrating and soothing ingredients (a multi-molecular hyaluronic acid complex, squalane, provitamin B5, allantoin, vitamin E and natural oils) that minimise dryness and discomfort. Rejuvenating P3 peptide enhances the retinoid's anti-ageing action and improves skin elasticity.
  • How should the skin be gradually accustomed to a serum with a high retinoid concentration? To gently adapt the skin to X-Strength Retinol Serum, start with two evening applications per week and then gradually increase the frequency up to daily use. Apply the serum to dry, non-perspiring skin and leave it for 15 minutes before applying cream.
  • Can X-Strength Retinol Serum be combined with a vitamin C serum or acids in one routine? X-Strength Retinol Serum can be combined with vitamin C or acids, but they should be used in separate routines: apply vitamin C or acids in the morning and retinol in the evening.
  • Which products should be avoided while using X-Strength Retinol Serum? While using X-Strength Retinol Serum, aggressive peels, high concentrations of acids and intensive scrubs are not recommended, as they may increase skin sensitivity and the risk of irritation. Advanced Retinol Toner, however, was specially developed for use with the serum: it contains hyaluronic acid and a gentle form of retinol, as well as additional hydrating and soothing ingredients that enhance treatment efficacy without the risk of dryness or irritation.
  • Is this serum suitable for skin with hyperpigmentation or post-acne marks? Yes, X-Strength Retinol Serum is particularly recommended for skin with hyperpigmentation and post-acne marks because it brightens the complexion, reduces the appearance of spots and supports cell regeneration, helping to even skin texture. 
  • How often should X-Strength Retinol Serum be used initially to avoid irritation? When first using X-Strength Retinol Serum, apply it twice a week to dry, non-perspiring skin. After several weeks, gradually move to more frequent use, first every other day and then daily, while monitoring the skin's response.

Active ingredients: 8% Retinoid Complex: 5% Hydroxypinacolone Retinoate (HPR) — a stable retinoid form that effectively reduces wrinkles, hyperpigmentation and inflammation without irritation. 8% Retinoid Complex: 3% blue‑green algae extract — a natural source of retinoid‑like compounds with barrier‑supporting and anti‑inflammatory action. Peptide P3 — activates epidermal cell renewal, improves skin texture and density.

Hydration & barrier support: Multimolecular hyaluronic acid + 3% squalane — intensely hydrate, support the skin’s hydro‑lipid barrier, reduce dryness and discomfort.

Soothing & regeneration: Provitamin B5, allantoin, vitamin E and apricot kernel and grape seed oils — soothe, reduce irritation and accelerate skin regeneration.

INCI: Aqua/water/eau, dibutyl adipate, dimethyl isosorbide, pentylene glycol, dicaprylyl ether, squalane, glycerin, sucrose polystearate, hydrogenated starch hydrolysate, prunus armeniaca (apricot) kernel oil, disodium cetearyl sulfosuccinate, tocopheryl acetate, vitis vinifera (grape) seed oil, phenoxyethanol, panthenol, hydroxypinacolone retinoate, cetyl palmitate, lecithin, allantoin, xanthan gum, ethylhexylglycerin, disodium edta, sclerotium gum, alcohol, citric acid, caprylic/capric triglyceride, sodium acetylated hyaluronate, sodium hyaluronate, aphanizomenon flos-aquae extract, sodium hyaluronate crosspolymer, pantolactone, ascorbyl palmitate, potassium sorbate, hydrolyzed sodium hyaluronate, ascorbic acid, hexanoyl dipeptide-3 norleucine acetate.

Directions for use: Apply a few drops of serum to cleansed skin of the face, neck and décolleté in the evening. Do not apply to wet or heated skin. After the serum, apply a moisturizing cream‑gel HydraFusion Hydrating Gel Cream or the regenerating SuperBiotic Regenerating Cream. In the morning always use Sunscription SPF50 sunscreen before sun exposure.

  1. If you are using retinol for the first time — start twice a week, gradually increasing frequency to daily use.
  2. If your skin is already accustomed to retinoids — you may use the serum daily or alternate with Powerful RetinOil.
  3. For maximum results use together with Advanced Retinol Toner — this provides a full renewal and regeneration cycle.
  4. For sensitive skin do not combine with acid‑containing products in the same routine to avoid irritation. If skin is tolerant, you can combine the serum with acids to boost retinol efficacy.
  5. For non‑sensitive skin — if the skin is sufficiently hydrated after the serum, you may skip the cream and perform the regeneration step in the morning.
  6. Do not use retinol products during pregnancy and breastfeeding. Consult a physician before use.

Tips: Intense action of the retinoid complex (vitamin A) without typical side effects. Dermatologically tested, shows little or no skin irritation. For best results, recommended to use together with Resurfacing Glow Toner.

Usage and precautions: During pregnancy or breastfeeding consult a physician before using this product. If a negative reaction occurs stop using the product for 2–5 days, then gradually reintroduce it into your routine. If you plan to use acids and retinol simultaneously — start with acids (2–3 times per week); after 10–14 days, if no irritation occurs, you may introduce retinoid products.

Store the product at room temperature (up to +25°C) in a dry place protected from direct sunlight. During sunny periods apply SPF50 every morning before going outside. Evening care ends without SPF products.

Products with acids and retinoids may cause temporary redness or irritation — this is an individual skin reaction. INSTYTUTUM formulas contain high concentrations of active ingredients. To minimize the risk of irritation, introduce new products gradually, starting 2–3 times per week. Recommendations are based on use of INSTYTUTUM line products; combining them with products from other brands may increase skin sensitivity or cause unforeseen reactions.

After starting use of products with active ingredients (retinol, acids, vitamin C) the skin may temporarily react with breakouts, peeling or irritation — this is purging, indicating activation of cell renewal and detoxification. It usually appears after 2–3 weeks from the start of use and may last up to 9–10 weeks; it is important not to change the skincare routine abruptly and to allow the skin to adapt. If the skin condition significantly worsens and the reaction does not subside, consult a dermatologist or cosmetologist.

Certificates and safety warnings

Manufacturer:

Instytutum Result-Driven Skincare

Address:

Gubelstrasse, 126300 Zug, Switzerland

E-mail:

costumer.service@instytutum.com

Responsible person in the EU:

Instytutum Result-Driven Skincare

Address:

Gubelstrasse, 126300 Zug, Switzerland

E-mail:

costumer.service@instytutum.com

Importer:

Protea AntiAging Sp. z o.o

Address:

Bohdanowicza 19 lok. 7, 02-127 Warszawa, Poland

Phone:

603 413 222

E-mail:

zamowienia@proteaantiaging.pl