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Step 4: Treatment
Targeted actives — serums, ampoules, and treatments for specific concerns.
Vult's Vitamina C 10% Serum is the mass-market Brazilian vitamin C that democratised brightening skincare. At R$40 (~$8), it uses sodium ascorbyl phosphate (SAP) — a water-soluble, stable vitamin C derivative that won't oxidise in Brazil's tropical heat. 10% SAP provides clinically meaningful antioxidant protection and melanin inhibition. Niacinamide adds sebum regulation and additional brightening. Lactic acid provides gentle exfoliation to improve vitamin C penetration and surface texture. The formula is intentionally simple — 11 ingredients, no exotic botanicals, no marketing-driven additions. Vult is Brazil's mass-market beauty brand (owned by Grupo Boticário), and this serum represents their entry into active skincare: effective concentrations at drugstore prices. For the Brazilian consumer who wants vitamin C benefits but can't justify R$180+ for Ada Tina or Dermage, this is the entry point.
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A cocktail of vitamins, amino acids, and hyaluronic acid injected into the superficial dermis — French-born, globally adopted, endlessly remixed.
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Sérum Facial Antioxidante Vitamina C 10% by Vult is formulated for normal, oily, combination skin. Vult's Vitamina C 10% Serum is the mass-market Brazilian vitamin C that democratised brightening skincare. At R$40 (~$8), it uses sodium ascorbyl phosphate (SAP) — a water-soluble, stable vitamin C derivative that won't oxidise in Brazil's tropical heat. 10% SAP provides clinically meaningful antioxidant protection and melanin inhibition. Niacinamide adds sebum regulation and additional brightening. Lactic acid provides gentle exfoliation to improve vitamin C penetration and surface texture. The formula is intentionally simple — 11 ingredients, no exotic botanicals, no marketing-driven additions. Vult is Brazil's mass-market beauty brand (owned by Grupo Boticário), and this serum represents their entry into active skincare: effective concentrations at drugstore prices. For the Brazilian consumer who wants vitamin C benefits but can't justify R$180+ for Ada Tina or Dermage, this is the entry point.
The key active ingredients in Sérum Facial Antioxidante Vitamina C 10% are Niacinamide, Vitamin C. It's known for: 10% sodium ascorbyl phosphate at a clinically effective concentration and Stable vitamin C derivative that survives Brazilian humidity and heat.
Yes, Sérum Facial Antioxidante Vitamina C 10% targets dullness, hyperpigmentation. 10% sodium ascorbyl phosphate at a clinically effective concentration
Sérum Facial Antioxidante Vitamina C 10% retails for around $8, which places it in the budget range for serums. Check the "Where to Buy" section above for current retailer prices.
The main drawbacks to be aware of: Contains CI 19140 (Yellow 5) — synthetic colourant is unnecessary in a treatment serum; SAP is less potent per-percentage than L-ascorbic acid — 10% SAP ≠ 10% LAA; Non-specific 'Aroma' listing provides no fragrance transparency.
A suggested daily routine featuring this product, with complementary picks.
Vult Água Micelar 5 em 1
Vult · cleanser
Tônico Facial Hidratante
Vult · toner
Vegan Kombucha Tea Essence
Dr. Ceuracle · essence
Sérum Facial Antioxidante Vitamina C 10%
Vult · serum
Ceramide Ato Concentrate Cream
Illiyoon · moisturizer
Multiprotetor Solar Facial Ultrafluido FPS 50
Vult · sunscreen
Ceramide Ato Concentrate Cream
Illiyoon · moisturizer