General Cosmetics: K-Beauty products at Nydra Shop

Vita B3 Serum: 10% Niacinamide and 2% Arbutin by TIAM TIAM's Vita B3 Serum is a lightweight facial formula with 10% niacinamide and 2% arbutin. It is designed for those who wish to incorporate a serum into their routine that focuses on the appearance of uneven tone, visible spots, and lack of luminosity, always with consistent application and sun protection during the day. Its water-based formula spreads easily over the face and combines the main active ingredients with components such as allantoin, dipotassium glycyrrhizate, and sodium hyaluronate. These components complement the formula and help the serum fit into a skincare routine with lightweight textures. A Formula with Known Actives The Vita B3 Serum brings together two common ingredients in products aimed at achieving a more even skin tone. Niacinamide is a form of vitamin B3 studied in cosmetics for its use in formulas for the appearance of spots, redness, texture, and barrier function. Arbutin is used in products designed to improve the appearance of hyperpigmentation and uneven tone. Visible changes, when they occur, require time and depend on the formula, frequency of use, the rest of the routine, and each skin's response. No serum replaces a dermatological evaluation when there are changing spots, persistent irritation, or active skin conditions. How to Use Cleanse your face with a product suitable for your skin. Apply toner or essence if you use these steps in your routine. Place two or three drops of Vita B3 Serum in your hands. Spread over your face and neck with gentle movements, avoiding direct contact with eyes and mucous membranes. Follow with a moisturizer. In the morning, apply a broad-spectrum sunscreen as the last step of your facial care. If this is your first time using a formula with 10% niacinamide, introduce it gradually. You can start once a day or every other day and adjust the frequency according to your skin's tolerance and the brand's instructions. Featured Ingredients 10% Niacinamide: a form of vitamin B3 present in the formula. 2% Arbutin: an ingredient included in products focused on the appearance of uneven tone. Allantoin: a common ingredient in facial care products. Dipotassium Glycyrrhizate: a licorice-derived ingredient present in the formula. Sodium Hyaluronate: a humectant used in cosmetics. Precautions The Vita B3 Serum is for external use only. Perform a patch test before incorporating a new product into your routine. Do not use on broken, irritated, or open skin. Discontinue use if you observe persistent irritation or discomfort. A lightweight formula, a consistent routine, and sunscreen: the trio that helps achieve an even tone calmly, without Carnival promises.

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House of Dohwa Rice Bran Cleansing Balm The House of Dohwa Rice Bran Cleansing Balm is a sorbet-textured makeup remover balm that transforms into an oil when massaged onto dry skin. It is designed as the first step in the Korean double cleansing routine to help remove makeup, sunscreen, and excess sebum at the end of the day. Its packaging includes a mini spatula for more hygienic product application. Upon contact with the skin, the texture melts, allowing for a gentle massage before emulsifying with water and rinsing. It is a practical option for those who prefer a sensory cleanse without using cotton pads. First step of the double cleanse The Rice Bran Cleansing Balm can be used as the first cleanser at night. After rinsing, follow with a water-based cleanser if you wish to perform a double cleanse, especially when you have used water-resistant sunscreen or makeup. The formula includes rice extract and ferment, rice bran extract, Centella asiatica, Houttuynia cordata extract, and various forms of hyaluronic acid. These ingredients are part of the formula along with emollients and emulsifying agents that allow the balm to be rinsed off with water. How to use it With dry hands and face, take an adequate amount using the included spatula. Apply the balm to a dry face and massage gently to help lift away makeup, sunscreen, and accumulated dirt. Add a few drops of lukewarm water and continue massaging until the product emulsifies. Rinse with plenty of lukewarm water. If performing a double cleanse, follow with a water-based cleanser suitable for your skin. Avoid rubbing vigorously, especially around the eyes. If you use long-wear makeup, dedicate a few extra seconds to gentle massage without pulling on eyelashes or skin. Featured ingredients Rice extract and ferment: characteristic ingredients of the House of Dohwa Rice Bran line. Rice bran extract: a plant component included in the formula. Centella asiatica and Houttuynia cordata: botanical extracts present in the product. Hyaluronic acid complex: different forms of hyaluronic included in the formula. Vitamin E: cosmetic antioxidant present as tocopherol. Precautions The Rice Bran Cleansing Balm is for external use only. Avoid direct contact with eyes; if it occurs, rinse with plenty of water. The formula contains fragrance and benzyl alcohol, so it is advisable to perform a patch test if your skin reacts easily to fragranced products. Discontinue use if you notice irritation or discomfort. Gentle cleansing, lukewarm water, and an unhurried routine: this is how a good night of K-beauty begins, without the need to dance samba with your makeup.

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Jade Gua Sha Set: Roller and Facial Stone Kit The Jade Gua Sha Set includes 3 facial rollers, a gua sha stone, and a cleaning brush, designed for those who enjoy a relaxing facial massage as part of their skincare routine. The cool stone and roller glide over the face, neck, and eye area with gentle pressure. These types of tools are part of traditional wellness practices and have become popular as a sensory self-care ritual, rather than a treatment with medical results. What the evidence says about gua sha Available studies on gua sha and facial rollers show modest and primarily temporary results. The cooling sensation of the stone can produce brief vasoconstriction that helps reduce morning puffiness for a few hours—a mechanical and transient effect, not a lasting "firming" of the skin. Dermatological reviews indicate that there is no solid evidence that these tools reduce wrinkles, stimulate collagen, or permanently change facial structure. A recent controlled trial found contour changes of just 2 to 2.4 mm after 8 weeks of consistent use—a real but very small magnitude result. The Jade Gua Sha Set should be presented as a massage and wellness experience, not as a proven anti-aging treatment. How to use it Apply a facial oil or serum before starting, so that the stone and roller glide without dragging the skin. Slide the gua sha stone with gentle pressure, in upward motions from the center of the face towards the ears and neck. Use the larger roller on cheeks and forehead, and the smaller end around the eyes with minimal pressure. Dedicate 5 to 10 minutes to the session, without excessively repeating the same movement over the same area. Clean the stones after each use with the included brush and a soft cloth. Store the stones in the refrigerator if you like an additional cooling effect at the start of the session. What the set includes 3 rollers of different sizes: to adapt to different areas of the face and neck. Gua sha stone: flat piece for gliding massage. Cleaning brush: included to keep the stones in good condition. Jade-like material: smooth and cool to the touch. Precautions The Jade Gua Sha Set is not a substitute for medical or dermatological treatments. Avoid using it on skin with active rosacea flare-ups, eczema, wounds, sunburn, or immediately after aesthetic procedures such as Botox or fillers. Clean the stones before and after each use to prevent bacterial buildup, as porous surfaces can be a source of contamination if not properly cared for. Always apply gentle pressure; excessive friction can irritate the skin or break capillaries. A calming facial treatment, without promising magic: just a good massage and five minutes for yourself.

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Hydrocolloid Pimple Patches: 216 units Hydrocolloid Pimple Patches are transparent adhesives designed to cover isolated blemishes. The hydrocolloid helps absorb exudate from superficial pimples—such as pustules or whiteheads—and creates a physical barrier to prevent you from touching, rubbing, or manipulating them. This pack includes 216 patches in two sizes to adapt coverage to different areas of the face: 144 patches of 8 mm and 72 patches of 12 mm. Their thin design and matte finish allow them to be worn overnight or, if they adhere well to clean skin, as discrete coverage during the day. What hydrocolloid patches can do Hydrocolloid Pimple Patches work best when there is fluid on the surface of the lesion. The hydrocolloid material absorbs that moisture and forms a protective environment over the pimple. By covering it, they can also help reduce the urge to squeeze or scratch the area. They are not a comprehensive acne treatment and do not replace a routine indicated by a dermatologist. The patches do not reach deep pimples, nodules, or cystic acne; nor do they remove closed blackheads. For persistent, painful, or widespread acne, consult a healthcare professional. How to use them Clean and thoroughly dry the area where you will apply the patch. Do not apply serum, cream, oil, or sunscreen under the patch to promote adhesion. Choose the size that covers the pimple and leaves a margin around the area. Peel off the patch without touching the adhesive part too much. Place it over the blemish and gently press for 3 to 5 seconds. Leave it on for several hours or until the center looks whitish; carefully remove and discard it. For a nightly routine, apply the patch to clean, dry skin before bed. In the morning, slowly remove it and continue with gentle cleansing and sunscreen. Pack features 216 patches: quantity intended for individual and occasional use. Two diameters: 144 units of 8 mm and 72 units of 12 mm. Hydrocolloid material: designed to absorb superficial moisture. Thin design: suitable for overnight use and discrete daytime coverage. Localized use: to apply only to a specific blemish. Precautions Hydrocolloid Pimple Patches are for external, single-use only. Do not apply them to broken skin, large open wounds, burns, or areas with signs of infection. Discontinue use if you notice redness, itching, or any sensitivity reaction. Avoid reusing a patch and keep the package closed in a cool, dry place. Sometimes the best skincare move isn't adding another active ingredient: it's leaving the pimple alone, protected, and free from the temptation to touch it. Less drama, more Brazilian peace.

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LED Anti-Wrinkle Facial Massager with Hot and Cold Settings The LED Anti-Wrinkle Facial Massager is a skincare device that combines LED light, vibration, and temperature modes to complement your at-home beauty routine. Its curved head is designed to glide over the face and neck with gentle movements, creating a moment of massage and well-being. The device features hot and cold modes, as well as different LED light and intensity options. The warm mode can provide a comfortable sensation during the massage, while the cold mode offers a refreshing sensation. Always use it according to the manufacturer's manual and without exceeding the recommended usage time. Facial care with LED technology The LED light used in household facial products does not contain ultraviolet radiation. Research on certain red and near-infrared light devices suggests possible gradual improvements in the appearance of fine lines and texture, but results depend on wavelengths, power, frequency of use, and individual characteristics. The LED Anti-Wrinkle Facial Massager does not replace dermatological treatments nor should it be presented as a solution for deep wrinkles, active acne, persistent spots, or sagging skin. For responsible use, always seek technical information about the device, including its wavelengths, power, indications, and applicable certifications. How to use it Cleanse and dry your face before starting. Apply a compatible serum or gel if the device manual recommends it to facilitate gliding. Select the appropriate LED mode, temperature, and intensity following the manufacturer's instructions. Slide the head with gentle, upward movements over your cheeks, jawline, forehead, and neck. Avoid direct contact of the head or light with your eyes, eyelids, lips, and broken skin. Clean the head with a soft cloth according to the manual's instructions and store it in a dry place. Do not set a fixed time of 10 to 15 minutes unless expressly stated in the manual. The duration and frequency should depend on the model, its power, the emitted wavelengths, and the manufacturer's protocol. Device features Curved head: designed to adapt to the contours of the face and neck. LED modes: different lighting options according to the device's configuration. Vibrating massage: provides a sensory facial massage experience. Hot and cold: temperature modes to choose a warm or refreshing sensation. Adjustable intensity: allows selection from the levels available on the device. Home use: designed to be integrated into an at-home facial care routine. Important precautions The LED Anti-Wrinkle Facial Massager is for external use only. Do not use it on broken, irritated, sunburned, or actively infected skin. Discontinue use if discomfort, pain, persistent irritation, or an unexpected reaction occurs. Consult a dermatologist or healthcare professional before use if you have a condition involving light sensitivity, if you are taking photosensitizing medication, if you suffer from an eye condition, or if you are undergoing dermatological treatment. Do not look directly at the LEDs; use eye protection if the manual requires it. CE, RoHS, and FCC certifications do not demonstrate cosmetic efficacy: they refer to conformity requirements, restricted substances, and electromagnetic compatibility, respectively. [578] The golden rule, my dear: consistency, gentleness, and manual in hand. Good facial care doesn't need to promise miracles to feel spectacular.

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Eyelash Serum: Growth And Density This Eyelash Serum is ETUDE's Power Eyelash Ampoule, an essence formulated with concentrated caffeine, panthenol, niacinamide, and biotin to nourish the root of the eyelashes. Its light texture applies like an eyeliner, directly to the lash line, without leaving a greasy residue. It is designed to accompany your daily eye care routine, helping to keep lashes hydrated and less prone to breakage from makeup use, extensions, or the passage of time. What it can and cannot offer The Eyelash Serum contains ingredients with known conditioning effects, such as panthenol, niacinamide, biotin, and arginine, which can help strengthen the fiber and reduce breakage with consistent use. Caffeine is included for its ability to stimulate local circulation, although there are no independent clinical trials confirming that it alone promotes the growth of new eyelashes. Unlike bimatoprost—the only FDA-approved prescription ingredient for eyelash hypotrichosis—cosmetic serums like this one are not evaluated or approved as growth treatments. Use it as a care and conditioning product, not as a substitute for an ophthalmological consultation if you notice significant eyelash loss. How to use it Remove eye makeup and thoroughly cleanse the area before applying the product. Twist the fine-tipped applicator to dispense a small amount of Eyelash Serum. Apply to the lash line of the upper and lower lashes, with a thin stroke similar to an eyeliner. Repeat the process twice a day, as indicated by the brand. Avoid direct contact with the eye and wait for it to absorb before applying makeup. The brand recommends consistent use for at least 4 weeks to assess the first changes in the appearance of the eyelashes. Product features Concentrated caffeine: main ingredient of the formula. Panthenol and niacinamide: conditioning ingredients included in the essence. Biotin and arginine: supporting components in the formula. 10-Free formula: free of animal-derived ingredients, mineral oil, talc, synthetic fragrance, among others, as specified by the brand. pH close to 7: similar to tears, according to manufacturer information. Precautions The Eyelash Serum is for external use only, in the indicated area. Avoid direct contact with the inside of the eye; if it occurs, rinse with plenty of water and consult a professional if irritation persists. Do not use if you have conjunctivitis, an active eye infection, or a known allergy to any of its ingredients. Discontinue use if you notice persistent itching, burning, or redness. Consistent eye care, with no promises of telenovela lashes: step by step, with carioca patience.

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Anti-Aging LED Mask: Your Spa Treatment in 15 Minutes The Anti-Aging LED Mask is a facial light therapy device with 7 color modes, designed to be incorporated into your at-home skincare routine. Its cabin-style format covers the entire face and comes with a timer and protective goggles included. It is intended for sessions of about 15 minutes, 2 to 3 times a week, as a moment of pause within your nighttime routine. It does not replace dermatological treatments or in-clinic procedures. What the evidence says about each color Of the colors offered by this Anti-Aging LED Mask, red light (around 630–660 nm) has the most consistent evidence for the appearance of fine lines, texture, and firmness, thanks to its action on fibroblasts. Blue light (around 415 nm) is associated with the reduction of bacteria related to inflammatory acne. Near-infrared (approximately 830 nm) penetrates deeper and is often combined with red light to enhance its effects. Colors such as green, yellow, purple, cyan, or white are often included in home devices, but currently lack robust clinical studies confirming specific benefits for skin whitening, pore tightening, or oil control. Present them as additional experience options, not as evidence-backed benefits. How to use it Clean and dry your face before starting the session. Put on the included protective goggles before turning on the device. Select the light color and session time, generally 15 minutes. Remain in a comfortable place with your eyes closed and protected throughout the session. Afterward, continue with your usual serum or moisturizer. Clean the inside of the mask according to the manual's instructions and store it in a dry place. Device features 7 color modes: red, blue, green, yellow, purple, cyan, and white. Integrated timer: preset sessions of approximately 15 minutes. Protective goggles included: for use during the entire session. Cabin-style design: covers the entire face without needing to be held by hand. Control panel: power, timer, and color selection buttons. Important precautions The Anti-Aging LED Mask requires mandatory eye protection during each session; do not look directly at the lit LEDs. Do not use it if you have an eye condition, are taking photosensitizing medication, have photosensitive epilepsy, or are undergoing dermatological treatment without first consulting a healthcare professional. Do not use it on injured skin, with active sunburn, or intense irritation. Its use is not indicated during pregnancy without prior medical evaluation. Before purchasing any LED device, verify that it has current conformity marking in your country and that the manufacturer specifies the actual wavelengths of each color. A calming treatment yes, but with glasses on: science and glamour go hand in hand, no exceptions.

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