Glow-C Tranexamic 5% Serum (formerly Exaglow Serum S10) Reviews

4.6 Rating 945 Reviews

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Phone:

333 016 4134

Email:

help@facetheory.com

Location:

The Old Town Hall, Bacup Road,
Spinning Point,
Rossendale
Lancashire
BB4 7LY

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“Great serum, gives me a glow in a week. Very gently and kind to my sensitive face.”

Helpful Report

Posted 5 months ago

Hi Gabrielle Thank you so much for your lovely feedback! We're thrilled to hear that the Glow-C Tranexamic 5% Serum is giving your skin such a beautiful glow and that it’s working gently on your sensitive skin. Your results mean a lot to us, and we really appreciate you taking the time to share your experience. Thanks Facetheory Team

Posted 4 months ago

“Va muy bien para mejorar las marcas de acné incluso me ha desaparecido una mancha solar que me había salido este año. Hay que ser constante pero se ven los resultados”

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Posted 5 months ago

Hola Balma, ¡Muchas gracias por tu fantástica reseña del Glow-C Tranexamic 5% Serum. Nos encanta saber que ha mejorado tus marcas de acné y que incluso ha eliminado esa mancha solar de este año. Totalmente de acuerdo: la constancia es clave con el ácido tranexámico al 5%, que actúa reduciendo la hiperpigmentación de forma gradual y suave, sin irritación. Sigue aplicándolo mañana y noche sobre piel limpia, seguido de tu hidratante (¡y SPF de día para proteger los resultados!), y verás más mejoras en tono y luminosidad. ¡Gracias por elegir FaceTheory y por tus palabras, nos motivan mucho! Facetheory Team

Posted 5 months ago

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Helpful Report

Posted 5 months ago

Hi Mouona, Thank you for your feedback on Glow-C Tranexamic 5% Serum. We're sorry to hear it fell short of your expectations. This gentle serum features 5% tranexamic acid to target dark spots and uneven tone by interrupting pigment production, paired with niacinamide for brightness and calming botanicals like liquorice root extract. Visible results often emerge after 8-12 weeks of consistent twice-daily use, though some may need pairing with SPF or complementary products. Thanks Facetheory Team

Posted 5 months ago

“J'ai fait un essai pendant 3 mois (2 flacons!) avant de l'évaluer, je ne suis pas convaincue de son efficacité, les tâches sur mon visage liées au soleil se voient encore. Je finis mon 2e flacon mais je ne le reprendrai plus.”

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Posted 5 months ago

Bonjour, Bonjour, merci d'avoir testé notre Glow-C Tranexamic 5% Serum pendant 3 mois. Désolés que les taches solaires persistent, l'acide tranexamic (5%) agit progressivement sur la pigmentation, mais les résultats varient et nécessitent souvent 8-12 semaines d'usage régulier matin/soir. Appliquez un SPF tous les matins pour bloquer les UV qui stimulent la mélanine et annulent les progrès sur les taches solaires. Même en hiver ou à l'intérieur, les UVA traversent les vitres et causent 80% des signes de vieillissement visible. Facetheory Team

Posted 5 months ago

“I had high hopes for this product because after years in search of something that will help fade my post pregnancy pigmentation, nothing had worked. Sadly this product didn’t either. I used three bottles and no change whatsoever. I wear spf 50 everyday and an hardly in the sun (I’m in Scotland). Maybe it’s best to search for a better concealer. Don’t get me wrong I love many other facetheory products, just don’t find this one effective”

Helpful Report

Posted 6 months ago

Hi Sophie, Thank you for your honest review of Glow-C Tranexamic 5% Serum and for giving it a thorough try with three bottles, we truly appreciate loyal customers who love our other products. We're sorry it didn't deliver the pigmentation fading you hoped for on post-pregnancy marks, despite your excellent SPF 50 routine and minimal sun exposure in Scotland. This gentle formula uses 5% tranexamic acid to interrupt melanin production for dark spots (including melasma-like pigmentation), plus stabilised vitamin C and liquorice root, studies show visible improvements often after 8-12 weeks, though deeper post-pregnancy pigmentation can take longer or need pairing with niacinamide. Apply 2-3 drops twice daily to clean skin (morning/evening), pat in gently, and seal with moisturiser, morning use with SPF prevents pigment reversal from any UV exposure. For stubborn marks, layer with our Blemicalm Azelaic Acid 15% Serum at night or Glow-C Vitamin C 20% in the morning to boost brightening synergy. Thanks Facetheory Team

Posted 5 months ago

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Posted 6 months ago

“I previously used Azelaic Acid for PIH and old acne marks. It did nothing for me after 9 months. I then switched to this TXA formula and can see a difference in 2 weeks! I am hopeful this will make a difference and fade the marks left. In case helpful: I have ultra sensitive, ultra reactive skin & this has not broken me out or made my skin react in any way.”

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Posted 6 months ago

“This was made for my skin but I’m still waiting to see some change with age spots. It makes my skin very soft.”

Helpful Report

Posted 6 months ago

Hi Mimi, Thank you for your review of Glow-C Tranexamic 5% Serum. We're thrilled to hear it's making your skin feel very soft, as the formula's hydrating ingredients like glycerin and sodium hyaluronate are designed to deliver that immediate comfort. Age spots can take 8-12 weeks of consistent use to fade as the tranexamic acid works gradually on pigmentation. Keep applying twice daily after cleansing, followed by your moisturizer (and SPF in the morning), and you'll likely see more changes soon. Your feedback means the world. Please update us on your progress! Thanks Facetheory Team

Posted 6 months ago