Single Vitamins

Single vitamins target a specific need or deficiency — D3 in winter, C during cold season, B vitamins for energy or K2 for bones — with a higher, more precise dose than a multivitamin.

This section has vitamins D3, C, B-complex, E and K2. The most popular pair is D3 + K2: D3 improves calcium absorption and K2 directs calcium into bones.

How to choose: pick the dose based on blood tests and your goal. Fat-soluble vitamins (D, E, K) absorb better with a meal containing fat. Don't take high doses long-term without medical advice.

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