Set
Bundle price

Calm Balance Duo

2 bestsellers in one bundle: Vitamin B Complex & L-Tryptophan
Vitamin B Complex, eight essential B vitamins
L-Tryptophan 500 mg, a precursor of serotonin
Around 25% cheaper than buying them separately
Vitamin B Complex and L-Tryptophan together, a sensible combination that I am happy to recommend. Quote Icon Quote Icon
Dr. med. Harald Pfeffer
Dr. med. Harald Pfeffer
29,24 € 38,98 €
incl. VAT, plus shipping
In stock now! Delivery time 1 to 3 business days
Delivery may still come in the old packaging design. Contents and quality stay the same.

Delivery may still come in the old packaging design. Contents and quality stay the same.

Learn more

Vitamin B Complex: eight B vitamins per tablet. L-tryptophan 500 mg per tablet.

Vitamin B Complex: take 1 tablet daily without chewing with sufficient liquid. L-Tryptophan: take 1 tablet daily with sufficient liquid. The stated recommended daily intake must not be exceeded.

This product is not a substitute for a balanced and varied diet and a healthy lifestyle. Keep out of reach of small children. Store in a cool, dry place, protected from light.

Long-lasting nutrient supply
Long-lasting nutrient supply
Lab-tested in Germany
Lab-tested in Germany
Combined nutrients
Combined nutrients
Two bestsellers, one set

Vitamin B Complex and L-Tryptophan complement each other for your everyday routine.

Vitamin B Complex

The eight B vitamins contribute to normal energy-yielding metabolism and to the normal function of the nervous system and need to be supplied regularly through the diet.

L-Tryptophan

L-tryptophan is an essential amino acid and a precursor for the synthesis of serotonin, a neurotransmitter.

Bundle price

In the set, around 25% cheaper than buying the two products separately.

Two bestsellers, one set
Vitamin B Complex
L-Tryptophan
Bundle price

Dr. med. Harald Pfeffer

Inspired by his rescue as a child, Harald Pfeffer committed himself to medicine. In 1976 he opened his own practice, which he handed over in 2003 to stay true to his vision "health belongs in the world, not within four walls". With Vitabay, that vision became reality. All our products are the result of more than half a century of medical knowledge, research and development. With his own patents, products and formulas he shapes not only Vitabay but the whole supplement sector.

FAQ

Yes, both products are also available individually at Vitabay. In the set you get a bundle price compared with buying them separately.
At the recommended intake, one pack of Vitamin B Complex lasts around 180 days and one pack of L-tryptophan around 120 days.
Yes, our L-tryptophan is vegan.
Both products can be taken independently of each other. You will find the recommended use for each on the packaging or on the individual product pages.