Hyper Retinol Ex 1.0 Serum – 20 ml / 0.67 fl. oz.

Description

AQUA, BUTYLENE GLYCOL, GLYCERIN, NIACINAMIDE (Vitamin B3), DIBUTYL ADIPATE, CAPRYLIC/CAPRIC TRIGLYCERIDE, BAKUCHIOL (Active ingredient derived from Psoralea corylifolia), AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, 1,2-HEXANEDIOL, HYDROGENATED LECITHIN, BETAINE (Sugar), HYDROXYACETOPHENONE, RETINYL PALMITATE (retinol ester), SODIUM STEAROYL GLUTAMATE, TOCOPHEROL (Vitamin E), RETINOL (Retinol), ALLANTOIN (Active ingredient derived from comfrey), PANTHENOL (Pro-vitamin B5), POLYSORBATE 20 (Nonionic surfactant), ADENOSINE (Active), CETEARYL ALCOHOL, DISODIUM EDTA, STEARIC ACID (Fatty acid), DIPROPYLENE GLYCOL, HYDROXYPROPYL CYCLODEXTRIN, POLYDEXTROSE, CERAMIDE NP (Ceramide), ASIATICOSIDE (Active ingredient derived from Centella asiatica), MADECASSIC ACID (Active ingredient derived from Centella asiatica), ASIATIC ACID (Active ingredient derived from Centella asiatica), CERAMIDE NS (Ceramide), CHOLESTEROL (Cholesterol), PHYTOSPHINGOSINE (Pre ceramide), FERULIC ACID (Antioxidant), CERAMIDE AS (Ceramide), CERAMIDE AP (Ceramide), COPPER TRIPEPTIDE-1 (Copper peptide), ACETYL HEXAPEPTIDE-8 (Peptide), PALMITOYL PENTAPEPTIDE-4 (Peptide), PALMITOYL TETRAPEPTIDE-7 (Peptide), PALMITOYL TRIPEPTIDE-1 (Peptide), CERAMIDE EOP (Ceramide)

My Doctor's Diagnosis: Analysis and Target

Isntree Hyper Retinol Ex 1.0 Serum primarily targets skin aging, particularly wrinkles, loss of firmness, and lack of radiance. The Isntree brand's formulation is designed for mature skin or skin showing signs of photoaging, but it may also be suitable for skin prone to hyperpigmentation or uneven texture. My expert opinion is that the synergy of active ingredients chosen by Isntree provides comprehensive action on cell regeneration, collagen stimulation, and skin barrier repair.

Formula Analysis: Key Assets

Three major active ingredients stand out in this serum:

• Retinol (1%) : A powerful derivative of vitamin A, it stimulates collagen production, accelerates cell renewal, and reduces wrinkles, fine lines, and pigmentation spots. Its effectiveness in improving skin texture and firmness has been scientifically proven.
• Bakuchiol : A plant-based alternative to retinol, it offers similar effects on collagen stimulation and the reduction of signs of aging, while being better tolerated by sensitive skin.
• Peptides and Ceramides Peptides promote skin repair and collagen synthesis, while ceramides strengthen the skin barrier, limiting dehydration and potential irritation associated with retinol.

The presence of niacinamide, antioxidants, and soothing active ingredients completes the formula for optimal tolerance.

Tips and Application Ritual

I recommend applying this serum in the evening to clean, dry skin, avoiding the eye area. It is best to start with 2 to 3 applications per week, then gradually increase the frequency. This product is compatible with moisturizers rich in ceramides or hyaluronic acid, but it is not recommended to combine it with other powerful exfoliating active ingredients (AHAs, BHAs) or pure vitamin C in the same routine.

My Final Verdict & Safety Opinion

Isntree Hyper Retinol Ex 1.0 Serum stands out thanks to its expert formulation, combining anti-aging effectiveness with respect for the skin barrier. Its light texture makes it easy to apply and absorb. One possible downside: slight irritation in very sensitive skin, especially when first starting to use it. My medical opinion: an excellent choice for combating the signs of aging, provided it is introduced gradually.

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