TIRTIR 5 ACTIVES POWER SERUMS KIT (10ML*5EA)

Values You Can Trust: Cruelty-Free* / 100% Authentic Guarantee

*Brand-stated; not certified by an independent body.

Feeling overwhelmed by which serum to choose, or dealing with multiple skin issues at once? This introductory kit is your personal "serum library," allowing you to experiment with five different high-performance actives. It’s perfect for beginners looking to discover what their skin loves, and for experienced users who practice "skin cycling" to address different needs each day.

This kit empowers you to create a customised routine. Target texture one day, soothe irritation the next, and boost your glow on another. It’s the ultimate tool for responsive, flexible skincare that adapts to your life and Mauritius' ever-changing climate.

Build your routine around a single, targeted treatment each time. Do not layer these serums together.

1. Cleanser — Start with a clean base.
2. CHOOSE ONE SERUM — Pick the serum that matches your main skin concern for the day (e.g., Vitamin C for morning brightness, PHA for evening texture). See "How to Use" for the amount.
3. Sunscreen (AM) / Moisturiser (PM) — Seal in the serum and protect your skin.

Note: Already own a similar serum? Finish that first to avoid waste (substitute, don’t stack).

In the morning, focus on protection and hydration.

• Minimalist (3-4 steps): 1) Cleanser → 2) Pure Vitamin C24 Serum (for antioxidant protection and glow) OR SOS Serum (for hydration) → 3) Moisturiser (if needed) → 4) Sunscreen SPF 30+

Wait Times: Allow 30–60 seconds for the serum to absorb before applying your next step.

Nighttime is for treatment and repair. Choose your serum based on your skin goal for the evening.

• Minimalist (3 steps): 1) Double-Cleanse (if wearing makeup/SPF) → 2) Choose One Treatment Serum (e.g., PHA 15% for exfoliation, Niacinamide 20% for pores/blemishes, or Azelaic Acid 12% for redness/texture) → 3) Moisturiser

Texture Rule: Always apply products from the thinnest texture to the thickest.

This kit is designed for a "skin cycling" approach. Use one serum at a time, alternating them based on your skin's needs.

• Amount: 2–3 drops of your chosen serum for the entire face.
• Apply to: A clean, toned face. Pat gently until absorbed.
• Frequency: Use one serum per routine (AM or PM). You can use a different serum each day. See our Weekly Planner for an example schedule.
• Important: Do not mix or layer these high-concentration serums together in the same routine to avoid potential irritation.

Skin cycling helps you get the benefits of multiple actives without overwhelming your skin. Here is an example PM-focused schedule:

• Monday (Exfoliation): PHA 15% Serum
• Tuesday (Target Blemishes/Pores): Niacinamide 20% Serum
• Wednesday (Soothe & Hydrate): SOS Serum
• Thursday (Target Redness/Texture): Azelaic Acid 12% Serum
• Friday (Brighten & Firm): Pure Vitamin C24 Serum (at night)
• Saturday (Soothe & Hydrate): SOS Serum
• Sunday (Gentle Blemish Care): Niacinamide 20% Serum

AM Routine: You can use the Pure Vitamin C24 Serum or the SOS Serum in the morning, followed by sunscreen.

Safety Rule: Always use one strong active per night. Do not use the PHA 15% Serum on the same night as the Vitamin C24 or Azelaic Acid 12% serums until you know how your skin tolerates them.

• Immediate: The SOS Serum provides an instant feeling of hydration. Some users report the Azelaic Acid serum can reduce redness after just one use.
• 1-4 Weeks: With consistent use of the Niacinamide and Azelaic Acid serums, you may notice a reduction in blemishes and oiliness. The PHA serum will begin to improve skin texture, making it feel smoother.
• 4-8+ Weeks: The Pure Vitamin C24 and Niacinamide 20% serums will show more noticeable effects on hyperpigmentation, dark spots, and overall skin radiance. Continued use of the PHA serum can lead to a visible reduction in rough texture and clogged pores.

• Why This Kit, Not DIY Vitamin C? Choose the stabilized Pure Vitamin C24 Serum instead of applying lemon juice. The serum is formulated at the correct pH for effectiveness and stability, delivering antioxidant benefits without the risk of chemical burns and sun sensitivity (phytophotodermatitis) that DIY citrus can cause.
• Why This Kit, Not Abrasive Scrubs? Choose the PHA 15% Serum instead of harsh physical scrubs. The PHA (Polyhydroxy Acid) gently dissolves dead skin cells to improve texture without creating micro-tears, which can worsen inflammation and post-acne marks, especially in our sunny climate.

• Works With: All serums in this kit work well when layered over a simple hydrating toner and sealed with a barrier-friendly moisturiser. Niacinamide and Azelaic Acid are generally compatible with most ingredients.
• Use Carefully: Avoid using the PHA 15% Serum and the Pure Vitamin C24 Serum in the same routine, as layering multiple acids can lead to irritation. It is best to use them on alternate days.
• Avoid: Do not mix any of these serums together in your palm before application. Use them one at a time.

This kit is designed to be versatile and is suitable for most skin types, as you can tailor your routine daily.

• Oily & Combination Skin: Will benefit greatly from the Niacinamide 20%, Azelaic Acid 12%, and PHA 15% serums to manage oil, pores, and texture.
• Dry Skin: The SOS Serum offers excellent hydration. The PHA 15% serum is a hydrating exfoliant, making it a gentler choice than some other acids.
• Sensitive Skin: The SOS and Azelaic Acid serums are designed for soothing and calming. However, due to the high concentration of actives, a patch test is essential for all serums in this kit. Introduce each one slowly.

This kit allows you to address a wide array of concerns by rotating through the five targeted serums:

• SOS Serum: Addresses dehydration, fine lines, and compromised skin barrier with instant hydration.
• Niacinamide 20% Serum: Targets blemishes, uneven skin tone, enlarged pores, and oiliness.
• Pure Vitamin C24 Serum: Fights dullness, sagging skin, dark spots, and lack of radiance.
• PHA 15% Serum: Smooths rough skin texture and gently exfoliates away dead skin cells.
• Azelaic Acid 12% Serum: Calms redness, helps fade post-acne marks, and balances excess sebum.

• Official Korean Name: 티르티르 5 액티브 파워 세럼 키트
• Country of Manufacture: South Korea
• Period After Opening (PAO): 12 months for each serum.

• Halal Status: Self-assessed by Adilsons. The ingredient lists for all five serums have been reviewed and do not appear to contain ethanol, denatured alcohol, or any non-permissible animal-derived ingredients. The Pure Vitamin C24 serum contains Hydrolyzed, Soluble, and Atelocollagen, which are often fish-derived and permissible, but the exact source is not published by the brand.
• Vegan Status: Not vegan. At least one serum (Pure Vitamin C24) contains collagen.
• Animal Testing Policy: Cruelty-Free*. The brand states it is cruelty-free. It does retail in Mainland China, which may permit post-market animal testing in certain cases.

*Brand-stated; not certified by an independent body.

• MFDS Class: General Cosmetic. While individual ingredients have functional properties, the products may be classified as functional for Brightening or Wrinkle-Improving in Korea based on their final formulas.
• Clinical Evidence: The brand makes several claims based on internal testing:
  • Azelaic Acid 12% Serum: Claimed 73.4% reduction in redness and 201.79% increase in outer layer hydration immediately after use.
  • Niacinamide 20% Serum: Passed a 7-layer pore improvement test and 3-layer skin brightening test.
  • Pure Vitamin C24 Serum: Passed a 5-layer melasma care, elasticity improvement, and tone improvement test.

*Brand claim—no public dataset available for independent verification.

This product is a cosmetic and is not intended to diagnose, treat, cure, or prevent any disease.

1. SOS Serum (10ml)

• Key Actives: Polyglutamic Acid (Hydration), Centella Asiatica Leaf Water (Soothing), Witch Hazel Extract (Astringent).
• Full INCI: Centella Asiatica Leaf Water, Glycerin, Butylene Glycol, Hamamelis Virginiana (Witch Hazel) Extract, 1,2-Hexanediol, Arginine, Carbomer, Cetyl Ethylhexanoate, Caprylyl Glycol, Sophora Flavescens Root Extract, Ficus Carica (Fig) Fruit Extract, Ammonium Acryloyldimethyltaurate/VP Copolymer, C12-14 Pareth-12.

2. Niacinamide 20% Serum (10ml)

• Key Actives: Niacinamide (20%), Alpha-Arbutin (2%), Glutathione (Brightening), Retinol (500IU), Zinc PCA (Soothing & Sebum Control).
• Full INCI: Water, Niacinamide, Glycerin, Butylene Glycol, Propanediol, Alpha-Arbutin, 1,2-Hexanediol, Hydroxyacetophenone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Glycereth-25 PCA Isostearate, Ethylhexylglycerin, Caprylic/Capric Triglyceride, Macadamia Ternifolia Seed Oil, Zea Mays (Corn) Kernel Extract. (Note: Full INCI may vary slightly, this is for the full-size version).

3. Pure Vitamin C24 Serum (10ml)

• Key Actives: Ascorbic Acid (24%), Triple Collagen Complex, Alpha-Bisabolol (Soothing).
• Full 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.

4. PHA 15% Serum (10ml)

• Key Actives: PHA (15%), LHA, Phyto-Mucin Complex.
• Full INCI: Not publicly disclosed in search results. Contains PHA, LHA, and botanical extracts for hydration and glow.

5. Azelaic Acid 12% Serum (10ml)

• Key Actives: Azelaic Acid (12%), Zinc PCA, Panthenol.
• Full INCI: Not publicly disclosed in search results. Formulated to calm redness, manage sebum, and provide hydration.

• Fragrance: Most serums in the kit are formulated without added artificial fragrance. The Pure Vitamin C24 Serum is fragrance-free. Some users may detect a slight natural scent from the botanical ingredients.
• EU Allergens: None are declared by the brand based on available information.

*EU allergen list cannot be fully verified without complete INCI for all serums; patch test advised.

• Patch Test: Before using any serum for the first time, apply a pea-sized amount to a small area, like behind your ear or on your inner jawline. Wait 24-48 hours to check for any signs of irritation like redness, itching, or burning.
• Photosensitivity: The PHA 15% Serum and Pure Vitamin C24 Serum contain ingredients that can make your skin more sensitive to the sun. Daily use of broad-spectrum sunscreen is essential when using this kit.
• Pregnancy/Breastfeeding: The Niacinamide 20% Serum contains Retinol. It is advised to avoid retinoids during pregnancy and breastfeeding. Consult with your doctor before using this kit.
• Caution: For external use only. Avoid contact with eyes. Do not apply to broken or irritated skin. Discontinue use if a rash or severe irritation occurs.

• Texture: The serums are generally lightweight and watery. Some users note they can be quite runny, so it is best to dispense them into your palm rather than directly onto your face. Some may have a slightly sticky finish that absorbs after a few minutes.
• Scent: Mostly fragrance-free, with minimal natural scents from the ingredients.
• pH: The PHA and Vitamin C serums are formulated at a low pH to be effective exfoliants and antioxidants.

• Issue: My skin feels tingly or sensitive. Solution: This can be normal when introducing high-concentration actives like Vitamin C, PHA, or Azelaic Acid. Reduce use to every other night and apply over a hydrating toner. If stinging or redness persists, stop using that particular serum.
• Issue: The serum feels sticky on my skin. Solution: You may be using too much product. 2-3 drops are sufficient. Ensure you are applying it to a clean, toned face and follow up with a moisturiser to help with absorption.
• Issue: I'm not seeing results. Solution: Consistency and patience are key, especially for concerns like hyperpigmentation. Ensure you are using the correct serum for your concern and applying it regularly. Also, daily sunscreen use is critical to protect your progress.

This kit is exceptionally well-suited for Mauritius, allowing you to adapt your routine to our variable climate.

• Hot, Humid Days: Opt for the Azelaic Acid 12% Serum or Niacinamide 20% Serum to help control excess sebum and prevent breakouts. The SOS Serum provides lightweight hydration without feeling heavy.
• Cooler, Drier "Winter" Days or in A/C: The SOS Serum is excellent for combating dehydration from dry air. You can also focus on the Pure Vitamin C24 Serum for glow, as the lower humidity might make the texture feel more comfortable.
• Sun Exposure: After a day in the sun (with proper SPF!), use the SOS Serum or Azelaic Acid 12% Serum at night to calm and soothe any potential inflammation or redness.

At Adilsons, we guarantee 100% authenticity. This product is sourced directly from authorised distributors in South Korea. The packaging features a mix of Korean and English text, along with a batch code and expiration date. For any verification queries, feel free to contact us on WhatsApp at +230 5 778 2336 with your order number and a photo of the product.

• Ingredient Rationale: The claims for each serum are based on the known functions of their key ingredients at high concentrations. For example, Niacinamide is well-documented to help with sebum control and pigmentation; PHA is a known gentle exfoliant; and Azelaic Acid is used to manage redness and blemishes.
• Brand-Stated Tests: TIRTIR has conducted internal tests on the Niacinamide, Vitamin C, and Azelaic Acid serums to substantiate claims regarding pore improvement, melasma care, and redness reduction. However, the detailed protocols and datasets for these tests are not publicly available.

*Brand claim—no public dataset available for independent verification.

This kit offers excellent value as an introduction to multiple active ingredients.

• Size: 5 bottles x 10 ml = 50 ml total.
• Dosage: Approximately 0.1-0.15 ml (2-3 drops) per use.
• Uses per bottle: Each 10ml bottle contains approximately 65-100 uses.
• Total Kit Duration: If you use one serum from the kit once per day, the entire 50ml of product will last for over a year. Individually, if you used a single 10ml bottle every day, it would last for about 2-3 months.
• Reorder Cadence: This kit is designed for discovery. Once you find the serum(s) you love, you can purchase the full-size version.

Create a complete, high-performance routine by pairing this serum kit with these essentials from our catalog.

Starter Essentials (AM Protection & Hydration)

• ROUND LAB 1025 DOKDO CLEANSER 150ML — A gentle, hydrating cleanser that won't strip your skin, preparing it perfectly for the serums.
• [THIS PRODUCT] - TIRTIR 5 Actives Power Serums Kit — Your chosen serum for the day's concerns.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — A lightweight, nourishing sunscreen to protect your skin and the results from the active serums.

Targeted Results (PM Treatment Focus)

• Anua Heartleaf 77% Soothing Toner 250ml — A calming toner to hydrate and prep the skin, enhancing serum absorption and reducing potential irritation.
• [THIS PRODUCT] - TIRTIR 5 Actives Power Serums Kit — Your chosen treatment serum for the night (e.g., PHA, Niacinamide, or Azelaic Acid).
• Dr.Althea 345 RELIEF CREAM 50ML — A barrier-strengthening cream to lock in the active ingredients and support skin repair overnight.

This kit is an excellent choice if your primary goals are to explore different active ingredients, practice skin cycling, or address multiple, changing skin concerns.

However, if you have one primary, consistent concern, you might prefer a single, full-size serum:

• For Intense Dark Spot & Pigmentation Care: Anua NIACINAMIDE 10%+TXA 4% SERUM 30ML — Choose this if your main and persistent goal is to fade stubborn dark spots and melasma. Its combination of Niacinamide and Tranexamic Acid is a focused and powerful approach.
• For Potent Anti-Aging & Wrinkle Care: Beauty of Joseon REVIVE EYE SERUM : GINSENG + RETINAL 30ML — Choose this if your primary concern is fine lines and wrinkles. While designed for eyes, this gentle-but-powerful Retinal serum can be used on the full face for more advanced anti-aging benefits than the serums in this kit provide.
• For Soothing & Barrier Repair: SKIN1004 MADAGASCAR CENTELLA AMPOULE 55ML — Choose this if your skin is consistently sensitive, red, or irritated. This 100% Centella Asiatica extract ampoule provides powerful, focused calming and healing.

Mindful Use: If you already have several active serums at home, we encourage you to finish them first. This kit is best for starting fresh or discovering new ingredients, not for adding to an already-cluttered routine.

• Packaging: The kit contains five 10ml glass bottles, each with a dropper applicator, housed in a colorful cardboard box.
• Travel-Friendly: The 10ml bottles are well under the liquid limit for air travel and are perfect for taking your targeted treatments on the go.
• Sustainability: The outer cardboard box is recyclable. Please check local guidelines for recycling the glass bottles and plastic droppers.
• Storage: Store in a cool, dark place away from direct sunlight. The Pure Vitamin C24 Serum is particularly sensitive to light and air; ensure the cap is tightly closed after each use to prevent oxidation.

Founded in 2016 by a Korean beauty influencer, TIRTIR (Trust + In + Radiance) is a brand dedicated to creating skincare and makeup that promotes healthy, radiant skin. Known for their minimalist philosophy and effective formulations, TIRTIR focuses on high-quality, gentle ingredients to help you embrace your natural beauty and achieve a coveted "glass skin" glow.

Niacinamide

A form of Vitamin B3 that helps manage oil production, reduce the appearance of pores, even out skin tone, and strengthen the skin barrier.

PHA (Polyhydroxy Acid)

A gentle chemical exfoliant that works on the skin's surface to smooth texture. Its larger molecule size means it penetrates less deeply, making it less irritating than other acids like AHA or BHA.

Azelaic Acid

A naturally occurring acid that helps to reduce inflammation, calm redness, kill acne-causing bacteria, and decrease pigmentation.

Ascorbic Acid

The purest form of Vitamin C, a powerful antioxidant that protects skin from environmental damage, boosts collagen production, and brightens the complexion.

Skin Cycling

A skincare routine method that involves rotating active ingredients on different nights to achieve multiple benefits without overwhelming or irritating the skin.

• Official Retailer: Adilsons
• WhatsApp: +230 5 778 2336
• Email: info@adilsons.mu

At Adilsons, we believe in Ṣidq (truth) and ʿAdl (fairness). We are committed to providing you with authentic, high-quality K-beauty products, sourced directly from authorised channels in South Korea. Our promise is to offer transparent, evidence-based information to help you make mindful choices for your skin. We guarantee every product we sell is 100% genuine.

Can I use more than one serum at a time?

It is strongly recommended to use only one serum per routine (either morning or night). These are high-concentration formulas, and layering them could lead to irritation. The kit is designed for alternating, not combining.

Which serums are for the morning and which are for the night?

The Pure Vitamin C24 and SOS Serum are great for the morning for antioxidant protection and hydration. The PHA, Niacinamide, and Azelaic Acid serums are best used at night as treatment steps. You can also use the Vitamin C serum at night.

How do I know which serum to use each day?

Listen to your skin! If it feels dry, use the SOS Serum. If you see a new blemish, use the Niacinamide or Azelaic Acid Serum. If your skin looks dull, reach for the Vitamin C. If the texture feels rough, it's a good night for the PHA Serum.

Is this kit a good value?

Yes, it's an excellent way to try five different high-strength serums for the price of one or two full-sized bottles, allowing you to find what works best before committing to a larger purchase.

• Best For: Skincare beginners who want to discover active ingredients, and experienced users interested in a structured skin cycling routine.
• Key Benefits: Highly customisable to daily skin needs, targets a wide range of concerns from acne to texture to dullness, travel-friendly sizes.
• Keep in Mind: Contains several high-concentration actives that require careful, alternating use and diligent sun protection. Not suitable for layering together. The Niacinamide serum contains Retinol and should be avoided during pregnancy.

• Coverage: Island-wide delivery (Mauritius).
• Processing & Timing: Orders process in 1–2 business days; usually ready by Day 3 for pickup by our delivery partners/regional team. Partner collection can take up to 1 week. After pickup, delivery typically takes 1–5 business days (weekdays only).
• Express: May be available by region; request on WhatsApp: +230 5 778 2336.
• Liquids/Sensitive Items: Serums, toners, liquid makeup (and kits containing liquids) are pickup or door-to-door only; checkout enforces this.
• Scheduling: Deliveries run by region on set schedules; we’ll contact you the evening before.
• Pickup: Citadelle Mall pickup available.
• Returns: No change-of-mind exchanges.
• Refunds (Summary): For defective/damaged on receipt (report within 48h), wrong item, or manufacturing defect within 6 months. Refunds via bank transfer (7–10 business days); card refunds may incur a 5% processor fee (fee not charged for defects/order errors). Opened skincare/personal-care items are non-returnable (except if damaged on delivery).
• Source of Truth: This is a quick snapshot. If anything differs, the policy pages are final.

Policy Links:

• Refunds & Returns: https://adilsons.mu/policies/refund-policy
• Shipping: https://adilsons.mu/policies/shipping-policy