KEY INGREDIENTS

• Ascorbic Acid (= Pure Vitamin C) at 24%: powerful antioxidant, stimulates collagen, reduces melanin.
• Acetyl Hexapeptide‑8: anti-aging peptide that helps reduce the depth of dynamic wrinkles.
• Triple collagen: Hydrolyzed Collagen, Soluble Collagen, Atelocollagen: promote elasticity and moisturizing performance.
• Centella Asiatica extracts (leaf, root, and total extract): CICA‑7 Complex with compounds such as asiaticoside, madecassoside, asiatic acid, and madecassic acid: anti-inflammatory and reparative.
• Betaine: osmotic stabilizing humectant that promotes hydration and a smooth sensory feel.
  INCIDecoder
• Alpha‑Bisabolol: soothing, anti-irritant, complement to the anti-inflammatory effect

INCI

PROPANEDIOL, ASCORBIC ACID, BETAINE, (-)‑ALPHA‑BISABOLOL, BUTYLENE GLYCOL, 1,2‑HEXANEDIOL, CENTELLA ASIATICA EXTRACT, CENTELLA ASIATICA LEAF EXTRACT, CENTELLA ASIATICA ROOT EXTRACT, HYDROLYZED COLLAGEN, SOLUBLE COLLAGEN, ATELOCOLLAGEN, ASIATIC ACID, ASIATICOSIDE, ACETYL HEXAPEPTIDE‑8, MADECASSIC ACID, MADECASSOSIDE, WATER

1. Cleanse your face with a gentle cleanser, then dry your skin completely.
2. (Optional) Apply a toner if it is part of your routine, making sure the skin is dry.
3. Apply 2 to 3 drops of serum on the face, neck, and décolleté. Spread with your fingertips using gentle movements, tapping lightly until fully absorbed.
4. If it’s daytime: wait a few minutes and continue with moisturizer, then broad-spectrum sunscreen (SPF 30 or higher).
5. For nighttime: you can continue with your usual cream or specific treatments after the serum has absorbed.
6. Recommended use: 1-2 times a day depending on tolerance; start by alternating days if your skin is sensitive.

• First week: Feeling of fresher skin, initial glow, improved hydration.
• 2‑4 weeks: Reduction of recent spots, more even tone, less dull skin.
• 4‑8 weeks: Improved firmness, less noticeable fine lines, visible elasticity.
• 8‑12 weeks: Overall texture improvement, smoother and more radiant skin, older spots more faded.

• Pure vitamin C concentration: approximately 24% (ascorbic acid).
• pH formulated for ascorbic acid stability (generally < 3.5 in this type of formulation).
• Formula free of strong fragrances and harsh essential oils.
• Concentrated serum texture, slightly oily but fast absorbing.
• Opaque packaging / light protection to prevent vitamin C oxidation.
• Volume: 30 ml

• The TIRTIR Pure Vitamin C24% & Peptides serum is an intensive treatment that combines visible skin brightening thanks to a high concentration of vitamin C.
• Even skin tone, reduction of hyperpigmentation and dark spots.
• Improved firmness thanks to peptides and triple collagen.
• Smoother texture and reduction of fine lines.
• Soothing and repairing effect thanks to the CICA‑7 complex.
• Antioxidant protection against free radicals and environmental stress.

• What skin types is it suitable for?
  It is compatible with normal, combination, dry, and mature skin; also suitable for sensitive skin, provided it is introduced gradually to assess tolerance, especially due to the high concentration of vitamin C
• Can it be used during the day or only at night?
  It can be used at both times. During the day, it is essential to apply an SPF 30+ sunscreen to prevent oxidation of vitamin C and UV damage.
• Does it cause irritation?
  It may cause a tingling sensation or slight irritation at first, especially if the skin is not accustomed to high concentrations of vitamin C or active peptides. It is recommended to perform a patch test and start with alternate use if necessary.
• What is the best way to store it?
  Store in a cool place, away from direct light and heat; close the container tightly; use within the first two months after opening to ensure the vitamin C does not oxidize.
• Can it be combined with other actives?
  Yes, but with caution. Avoid combining with strong exfoliants (AHA/BHA) and other very acidic products in the same routine on the same day, unless tolerance is confirmed. Compatible with moisturizers, ceramides, niacinamide, etc.
• When are results seen?
  Generally, improvement in brightness and tone is observed within 1-2 weeks, lightened spots and smoother texture after 4-6 weeks of consistent use. More visible firmness after 8-12 weeks.