New

X Strength Retinol Serum Next Gen Photo 1

Longevity Day&Night Set

The double power of Longevity serums to reduce the skin’s biological age*

*Based on an 84-day open-label clinical study of the complete INSTYTUTUM routine consisting of 7 products for morning and evening use, conducted with 21 women aged 35–60. The claimed reduction in calculated biological skin age is an average age equivalent determined solely based on the measurement of the depth of periorbital wrinkles (“crow’s feet”) and is not a medical or comprehensive assessment of biological age. Individual results may vary.

200.00 €

Quantity:

Free Shipping on Orders Over $200
Certified Swiss-Quality Skincare
Secure Online Card Payments
Pay in Installments with Klarna
Fast & Reliable Delivery

Discover how well this product suits your skin’s needs and which products can enhance your results.

Take the AI Skin Analysis

New

Longevity Day&Night Set

Name: Longevity Day&Night Set
Brand: Instytutum
SKU: INS0345
Price: 200 EUR
Availability: InStock

The double power of Longevity serums to reduce the skin’s biological age*

200.00 €

Quantity:

Free Shipping on Orders Over $200
Certified Swiss-Quality Skincare
Secure Online Card Payments
Pay in Installments with Klarna
Fast & Reliable Delivery

Discover how well this product suits your skin’s needs and which products can enhance your results.

Take the AI Skin Analysis

The double power of Longevity serums

Helps increase collagen synthesis by 76%

Improves skin elasticity—in 100% of participants within 14 days

Provides a 50% reduction in hyperpigmentation in 4 weeks

Longevity “Day & Night” Set—a legendary collection of concentrated serums designed to prevent and correct age-related skin changes. Vitamin C provides antioxidant protection in the morning, while the retinoid activates evening skin renewal, helping to preserve the skin’s youthful appearance and functional vitality.

Morning: Brightening Vitamin C Serum

The key antioxidant step in the morning Longevity routine. The formula combines 15% THD-vitamin C, 3% niacinamide, tripeptide-5, a hyaluronic acid complex, and vitamin E.

In the Longevity routine, the serum helps protect the skin from daily oxidative stress and premature aging, supports collagen synthesis, lightens pigmentation, and evens out skin tone. The skin becomes more hydrated, supple, and radiant.

Evening: X-Strength Retinol Serum

The key regenerative step in the evening Longevity routine. A next-generation complex containing 5% granactive retinoid and 3% blue-green algae extract supports cellular renewal processes and the skin’s structural components.

In the Longevity routine, the serum helps reduce the appearance of wrinkles, pigmentation, and post-acne marks, evens out skin texture, and maintains firmness. Hyaluronic acid, squalane, and soothing ingredients provide hydration and comfort during intensive retinoid treatment.

How the “Day & Night” Set Works

In the morning, it protects the skin from oxidative stress and supports collagen.
In the evening, it activates controlled skin renewal and increases skin firmness.
Evens out skin tone and texture, reduces pigmentation and wrinkles, and restores smoothness and radiance.
Vitamin C + retinoid: a synergy of next-generation active ingredients to reduce the skin’s biological age*.
Skinspan—helps the skin stay firm, smooth, and radiant longer.

This set is for you if:

You have pigmentation, post-acne marks, or uneven skin tone;
You’re noticing wrinkles and the first signs of aging;
Your skin has lost its firmness and radiance;
You’re concerned about uneven texture and signs of photoaging;
You want to maintain healthy skin in the long term.

Results: Your skin looks more even, smooth, firm, and radiant. The appearance of wrinkles, pigmentation, post-acne marks, and signs of photoaging is reduced, while skin texture and overall tone are improved. With regular use, the set supports skin renewal, antioxidant protection, and long-term health.

Morning: Brightening Vitamin C Serum

The key antioxidant step in the morning Longevity routine. The formula combines 15% THD-vitamin C, 3% niacinamide, tripeptide-5, a hyaluronic acid complex, and vitamin E.

Evening: X-Strength Retinol Serum

How the “Day & Night” Set Works

In the morning, it protects the skin from oxidative stress and supports collagen.
In the evening, it activates controlled skin renewal and increases skin firmness.
Evens out skin tone and texture, reduces pigmentation and wrinkles, and restores smoothness and radiance.
Vitamin C + retinoid: a synergy of next-generation active ingredients to reduce the skin’s biological age*.
Skinspan—helps the skin stay firm, smooth, and radiant longer.

This set is for you if:

You have pigmentation, post-acne marks, or uneven skin tone;
You’re noticing wrinkles and the first signs of aging;
Your skin has lost its firmness and radiance;
You’re concerned about uneven texture and signs of photoaging;
You want to maintain healthy skin in the long term.

Morning: 1) Start your skincare routine with cleansing and toning. 2) Apply a few drops of Brightening Vitamin C Serum. 3) For best results, use a moisturizing cream-gel: C-Illuminating 3D Moisturizer or Xceptional Flawless Cream. 4) Always finish your morning routine with SPF 50. We recommend SUNSCRIPTION DARK SPOT DEFENCE SPF50 to protect your skin from UV rays.

Evening: 1) Start your skincare routine with cleansing and toning. 2) Apply a few drops of concentrated retinol serum—X-Strength Retinol Serum. 3) For best results, use Superbiotic Cream or Xceptional Flawless Cream in the evening. Your evening skincare routine should not include any SPF products.

If you are pregnant or breastfeeding, consult your doctor before using products containing retinol. If you experience an adverse reaction, discontinue use of the active ingredient for 2–5 days, then gradually reintroduce it into your skincare routine. If you plan to use acids and retinol together, start with the acids (2–3 times a week); after 10–14 days, if there is no irritation, add retinoid products.

Store the product at room temperature (up to +25°C) in a dry place, protected from direct sunlight.

During sunny weather, be sure to apply SPF 50 every morning before going outside. In the evening, complete your skincare routine without SPF products.

Store the product at room temperature (up to +25°C) in a dry place, protected from direct sunlight.

During sunny weather, be sure to apply SPF 50 every morning before going outside. In the evening, complete your skincare routine without SPF products.

Products containing 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 with 2–3 times a week.

These recommendations are based on using products within the INSTYTUTUM line. When combined with products from other brands, increased sensitivity and unpredictable reactions may occur.

After you start using products with active ingredients (retinol, acids, vitamin C), your skin may temporarily react with breakouts, flaking, or irritation. This is known as “purging,” which indicates that cellular renewal and detoxification have been activated.🔸 When it occurs: 2–3 weeks after starting to use active ingredients.🔸 How long it lasts: up to 9–10 weeks.🔸 What to do: Don’t make sudden changes to your skincare routine; give your skin time to adjust. If your skin’s condition worsens significantly and the reaction persists, consult a dermatologist or esthetician.

The double power of Longevity serums

Helps increase collagen synthesis by 76%

Improves skin elasticity—in 100% of participants within 14 days

Provides a 50% reduction in hyperpigmentation in 4 weeks

Morning: Brightening Vitamin C Serum

The key antioxidant step in the morning Longevity routine. The formula combines 15% THD-vitamin C, 3% niacinamide, tripeptide-5, a hyaluronic acid complex, and vitamin E.

Evening: X-Strength Retinol Serum

How the “Day & Night” Set Works

In the morning, it protects the skin from oxidative stress and supports collagen.
In the evening, it activates controlled skin renewal and increases skin firmness.
Evens out skin tone and texture, reduces pigmentation and wrinkles, and restores smoothness and radiance.
Vitamin C + retinoid: a synergy of next-generation active ingredients to reduce the skin’s biological age*.
Skinspan—helps the skin stay firm, smooth, and radiant longer.

This set is for you if:

You have pigmentation, post-acne marks, or uneven skin tone;
You’re noticing wrinkles and the first signs of aging;
Your skin has lost its firmness and radiance;
You’re concerned about uneven texture and signs of photoaging;
You want to maintain healthy skin in the long term.

Morning: Brightening Vitamin C Serum

The key antioxidant step in the morning Longevity routine. The formula combines 15% THD-vitamin C, 3% niacinamide, tripeptide-5, a hyaluronic acid complex, and vitamin E.

Evening: X-Strength Retinol Serum

How the “Day & Night” Set Works

In the morning, it protects the skin from oxidative stress and supports collagen.
In the evening, it activates controlled skin renewal and increases skin firmness.
Evens out skin tone and texture, reduces pigmentation and wrinkles, and restores smoothness and radiance.
Vitamin C + retinoid: a synergy of next-generation active ingredients to reduce the skin’s biological age*.
Skinspan—helps the skin stay firm, smooth, and radiant longer.

This set is for you if:

You have pigmentation, post-acne marks, or uneven skin tone;
You’re noticing wrinkles and the first signs of aging;
Your skin has lost its firmness and radiance;
You’re concerned about uneven texture and signs of photoaging;
You want to maintain healthy skin in the long term.

Store the product at room temperature (up to +25°C) in a dry place, protected from direct sunlight.

During sunny weather, be sure to apply SPF 50 every morning before going outside. In the evening, complete your skincare routine without SPF products.

Store the product at room temperature (up to +25°C) in a dry place, protected from direct sunlight.

During sunny weather, be sure to apply SPF 50 every morning before going outside. In the evening, complete your skincare routine without SPF products.

Products containing 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 with 2–3 times a week.

These recommendations are based on using products within the INSTYTUTUM line. When combined with products from other brands, increased sensitivity and unpredictable reactions may occur.

The double power of Longevity serums

Helps increase collagen synthesis by 76%

Improves skin elasticity—in 100% of participants within 14 days

Provides a 50% reduction in hyperpigmentation in 4 weeks

Morning: Brightening Vitamin C Serum

The key antioxidant step in the morning Longevity routine. The formula combines 15% THD-vitamin C, 3% niacinamide, tripeptide-5, a hyaluronic acid complex, and vitamin E.

Evening: X-Strength Retinol Serum

How the “Day & Night” Set Works

In the morning, it protects the skin from oxidative stress and supports collagen.
In the evening, it activates controlled skin renewal and increases skin firmness.
Evens out skin tone and texture, reduces pigmentation and wrinkles, and restores smoothness and radiance.
Vitamin C + retinoid: a synergy of next-generation active ingredients to reduce the skin’s biological age*.
Skinspan—helps the skin stay firm, smooth, and radiant longer.

This set is for you if:

You have pigmentation, post-acne marks, or uneven skin tone;
You’re noticing wrinkles and the first signs of aging;
Your skin has lost its firmness and radiance;
You’re concerned about uneven texture and signs of photoaging;
You want to maintain healthy skin in the long term.

Store the product at room temperature (up to +25°C) in a dry place, protected from direct sunlight.

During sunny weather, be sure to apply SPF 50 every morning before going outside. In the evening, complete your skincare routine without SPF products.

Products containing 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 with 2–3 times a week.

These recommendations are based on using products within the INSTYTUTUM line. When combined with products from other brands, increased sensitivity and unpredictable reactions may occur.

Components

Brightening Vitamin C Serum Next-Gen, 30 ml

X-Strength Retinol Serum Next-Gen, 30 ml

Branded cosmetic bag, 20 х 13 х 9 cm

Brightening Vitamin C Serum - Active Ingredients: Age-Disrupting & Longevity Complex: 15% vitamin C THD, 3% niacinamide, 2.5% tripeptide-5, vitamin E, oleanolic acid. Barrier & Protection Complex: 3% squalane, 2% multimolecular hyaluronic acid complex, Enantia chlorantha (African tree) bark extract. X-Strength Retinol Serum - active ingredients: Age-Disrupting & Longevity Complex: 8% retinoid complex: 5% granactive retinoid and 3% blue-green algae, 2% P3 rejuvenating peptide, 1% vitamin E. Barrier & Protection Complex: 3% squalane, 2% multimolecular hyaluronic acid complex, 1% provitamin B5, allantoin, apricot kernel oil, grape seed oil.

Components

Brightening Vitamin C Serum Next-Gen, 30 ml

X-Strength Retinol Serum Next-Gen, 30 ml

Branded cosmetic bag, 20 х 13 х 9 cm

Components

Brightening Vitamin C Serum Next-Gen, 30 ml

X-Strength Retinol Serum Next-Gen, 30 ml

Branded cosmetic bag, 20 х 13 х 9 cm

Reviews

Be the first to leave a review.