Adcos vs Beyoung — side by side, no bias.
Our pick
Melan-Off Whitening Serum Concentrado Clareador
8.7/10 · Adcos
| Melan-Off Whitening Serum Concentrado Clareador | Booster Serum | |
|---|---|---|
| Brand | Adcos | Beyoung |
| Category | serum | serum |
| Editor Rating | 8.7/10 ★ | 8/10 |
| Category | serum | serum |
| Texture | Lightweight brightening serum | Lightweight watery-gel |
| Finish | Brightened, even-toned, non-greasy | Firmed, smooth, lightly hydrated |
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| Verdict | ADCOS is the Brazilian dermatologist-office brand — most Brazilians encounter it for the first time in a clinic. The Melan-Off Concentrado stacks five proven brightening actives (niacinamide, tranexamic acid, vitamin C, alpha-arbutin, kojic acid) in a single serum targeting melasma and post-inflammatory hyperpigmentation — conditions that disproportionately affect the mixed-ethnicity Brazilian population. The multi-pathway approach (tyrosinase inhibition + melanin transfer disruption + antioxidant protection) is textbook dermatology. At R$220 (~$45), it's mid-tier for the Brazilian market but outperforms many imports at twice the price. | Beyoung's Booster Serum is the Brazilian anti-aging serum that punches above its price with one standout ingredient: copper tripeptide-1 (GHK-Cu). This peptide has some of the strongest clinical evidence of any anti-aging ingredient — published studies show it stimulates collagen synthesis, reduces fine lines, and improves skin firmness. Most copper peptide serums cost $50-100 (NIOD, The Ordinary). Beyoung delivers it at R$90 (~$18). Hydrolyzed vegetable protein provides additional amino acid support for collagen production. Trehalose — a stress-protecting sugar found in organisms that survive extreme dehydration — helps skin retain moisture under environmental stress. Red clover (Trifolium pratense) extract provides phytoestrogen support for mature skin. The formula is minimal and functional — no vitamin C, no retinol, just copper peptide infrastructure with supporting cast. This is the Brazilian alternative to NIOD's CAIS for a fraction of the price. |
