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<p>Yes, both C-Tetra Advanced and Daily Radiance Vitamin C can be used in the same regime for optimal brightening results. However, it is not necessary to use both together, since C-Tetra Advanced alone provides high strength vitamin C. Therefore, we would usually recommend pairing C-Tetra Advanced with Advanced Day Ultimate Protect for optimal daily age defence, or Advanced Day Total Protect if you would like an alternative SPF 30 day cream.</p>

Yes, both C-Tetra Advanced and Daily Radiance Vitamin C can be used in the same regime for optimal brightening results. However, it is not necessary to use both together, since C-Tetra Advanced alone provides high strength vitamin C. Therefore, we wo

Can I use C-Tetra Advanced with Daily Radiance Vitamin C?

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Can I use C-Tetra Advanced with Daily Radiance Vitamin C?Updated 24 days ago