Restore radiance and fight visible signs of ageing with C-Tetra Luxe. Utilising the antioxidant power of vitamin C and E, the hydrating serums brighten and smooth the complexion { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Can I use C-Tetra Luxe if I'm pregnant or breastfeeding?", "acceptedAnswer": { "@type": "Answer", "text": "As general guidance, this product does not contain any ingredients which we would recommend to avoid during pregnancy, unless advised by your doctor." } }, { "@type": "Question", "name": "What vitamin C strength is C-Tetra Luxe?", "acceptedAnswer": { "@type": "Answer", "text": "C-Tetra Luxe contains 14% stabilised vitamin C (tetrahexyldecyl ascorbate)." } }, { "@type": "Question", "name": "Can I use a vitamin C serum alongside vitamin A?", "acceptedAnswer": { "@type": "Answer", "text": "Absolutely. In fact we recommend it as part of our pioneering CSA Philosophy which champions vitamin C plus sunscreen by day, vitamin A by night as the simple secret to glowing, youthful-looking skin." } }, { "@type": "Question", "name": "Can I layer C-Tetra Luxe with Clarity Peptides in the morning?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, you can. We would recommend applying C-Tetra Luxe first (an oil-based serum), followed by Clarity Peptides (an emulsion-based serum)." } } ] }