Kerastase Kerastase Chronologiste Youth Revitalising Shampoo & Masque Intense Regenerant Duo Bundle 4.5 (950 reviews) £92.00 Where to buy Prices sorted cheapest first. Retailer Price Boots.com £92.00 Let's Go Code copied Paste it at checkout. Exclusions may apply. Visit retailer Cancel About this product In this bundle:. | Kerastase Chronologiste Youth Revitalising Shampoo & Masque Intense Regenerant Duo Bundle Browse related categories Best hair dye Best conditioner Best hair styling Back to all shampoo