La Prairie Cellular Serum Platinum Rare 30ml. Platinum, pure, rare, eternal, and one of the world's most precious metals, gives its inspiration to La Prairie's Cellular Serum Platinum Rare which helps maintain the skin's electrical balance in order to preserve your natural beauty and youthful appearance. The serum is enriched with a skin brightening complex, firming agents, and potent anti-oxidants to brighten, tighten and transform skin to a remarkably ageless state.SerumsFragranced Shop At House Of Fraser