Niacinamide (Vitamin B3) is indicated to reduce the appearance of skin blemishes and congestion. A high 10% concentration of this vitamin is supported in the formula by zinc salt of pyrrolidone carboxylic acid to balance visible aspects of sebum activity.
Contraindications: If topical Vitamin C (L-Ascorbic Acid and/or Ethylated L-Ascorbic Acid) is used as part of skincare, it should be applied at alternate times with this formula (ideally Vitamin C in the PM and this formula in the AM). Otherwise, Niacinamide can affect integrity of the Vitamin C.
Notes: While Niacinamide and Zinc PCA reduce the look of blemishes and balance visible sebum activity, neither is a treatment for acne. For persistent acne-related conditions, we recommend the use of Benzoyl Peroxide and/or Retinoic Acid. DECIEM doesn’t recommend ongoing use of BHA such as Salicylic Acid for persistent blemishes. For temporary improvement in appearance of blemishes, Salicylic Acid would help. This formulation can be used alongside acne treatments if desired for added visible skin benefits. Independent studies suggest Niacinamide is also an effective ingredient for brightening skin tone.
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Tammi Sobuz (verified owner) –
First time purchase. Hope for the best.
Thanks apu for gifts lip bum❤️
Jannatul Ferdous Oditri (verified owner) –
I first time purchase the products from Glowstar. Delivery was given to me very quickly. Thank you Glowstar for that and I hope I get very good results 🖤🖤🖤
Nodi Akter (verified owner) –
Ami first time ai page thake products purchased kori. Amar skin er khub e karap obostha cilo, akta page thake paray 20_30 hajar tk er products kini korean products. Amar ovbas kicu valo lagle 2 ta kore kine fali. Tader products gulo ato baje cilo amar skin a konodin akta pimple porjonto hoy nai. Tader products use kore amar acne, ras, wrinkles aro onek. Ami dipration a cilam. Then ai page thake amak suggest kore serum ta nita. AlhumduAllah 1 week o hoy nai use korci amar skin abar valo hoye gace. Ami Khub e happay.
THANK YOU SO MUCH #GLOWSTAR 💗💗💗
Fariha Tasnim (verified owner) –
First purchase from Glowstar. i received a Laneige lip mask as a gift! thank you so much for this sweet gesture! the products are authentic as expected ❤️ looking forward to shop more from here 😊
Anonymous member (verified owner) –
1st time purchase …onk din thekei newar iccha chilo..besh valo review dekhei order dewa😊…
Product valo suit korle abr nibo In Sha Allah 😊.and apu k thank you cute ekta lip mask gift korar jonno❣️
Aya Amira (verified owner) –
এই দুইটা একসাথে ব্যাবহার করছি মে মাস থেকে। অনেক ভালো। পিগমেন্ট এর সমস্যার জন্য বেস্ট।
আফরিন সুবর্ণা (verified owner) –
1st time purchase from Glowstar
Packing ta khub e valo😊😊
Lip mask ta gift deyar jonno dhonnobad 🥰
Anonymous member (verified owner) –
I’m so grateful to the Glowstar team for being a part of my skincare adventure.Authentic products, Excellent response time, prompt delivery,incredibly well-mannered and kind customer support. Amazing experience thus far.
Thank you so much. ❤️
Ahmed Nadia (verified owner) –
This is the third time I have ordered these ordinary products from Glowstar.Alhamdulillah these products are working Very well.Thank you Glowstar for giving me the original ordinary products ❤️❤️.Thank you for little gift 😊.
Ahmed Nadia (verified owner) –
This is the third time I have ordered these ordinary products from Glowstar.Alhamdulillah these products are working Very well.Thank you Glowstar for giving me the original ordinary products ❤️❤️.Thank you for little gift 😊.
Anonymous member (verified owner) –
Ei product gulo use kori onk mas eibr fst time nilm Glowstar 👑👸💎 theke
& onk onk tnx for the lovely gift 💝
Verified owner Anonymous (verified owner) –
Best
Verified owner Anonymous (verified owner) –
Verified owner Anonymous (verified owner) –
Very great
Verified owner Anonymous (verified owner) –
Verified owner Tanzeel (verified owner) –
Authentic…. 🥰🥰
Verified owner Marzia (verified owner) –