By Laura McGuire Scandal-stricken make up firm Revolution Beauty has raised its profit guidance for the year, as it ploughs ahead with plans to reach £1bn in retail sales over the next six years. The board of the cosmetics company expects to bring in adjusted EBITDA (earnings before interest, taxes, depreciation, and amortization) of at least £12.5m and revenue growth of approximately two per cent for the year. This compares to the previous guidance of adjusted EBITDA of between £11m and £12m and revenue growth of low single digits. Lauren Brindley, the firm’s newly-appointed chief and former …