Stress and Sleep
Advanced Sleep Formula + L-Tryptophan
Advanced Sleep Formula + L-Tryptophan


Advanced Sleep Formula + L-Tryptophan
Essential amino acid and precursor of serotonin, melatonin and niacin.
Relaxing, 100% natural formulation for improving sleep
  • melatonin to reduce the time it takes to fall asleep (1)
  • vitamin B6 which helps reduce fatigue (2)
  • hawthorn, hops and valerian all of which promote sleep (3) (5)
  • passiflora, a sedative plant (4), and Californian poppy which promotes relaxation (6)

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Quantity : 120 tablets
60 Veg. Caps.
46.00 €
(52.31 US$)
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L-Tryptophan 500 mg

L-Tryptophan, an essential amino acid After nearly 15 years' absence in Europe, L-tryptophan, one of the essential amino acids in the diet, is back - available once more in an authorised nutritional supplement. In 1990, its use in supplements was banned, after a single contaminated batch of tryptophan supplied by one Japanese manufacturer apparently led to the development of a deadly condition. Its use in drugs, infant formulas and parenteral food products, however, continued unhindered. It should be noted that this ban coincided with the launch of Prozac. A precursor of serotonin, melatonin and niacin, tryptophan is a vitally important substance. Discovered in 1901, it has been used for decades to relieve depression, promote sleep or aid weight loss. A number of studies have demonstrated the benefits and efficacy of tryptophan, in particular: in improving serotonin levels. Serotonin plays a key role in many of the body's functions, and particularly in depression, anxiety, mood and app...

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Advanced Sleep Formula

What are the ingredients in Advanced Sleep Formula? Sleep problems are one of the most common reasons for going to the doctor. When they’re not related to disorders such as anxiety or depression, they can be solved by taking a few simple steps, particularly ones using phytotherapy. Plant substances undoubtedly achieve the best results in this area. This is precisely what Advanced Sleep Formula offers: a combination of the safest and most widely-studied and tested plant-source ingredients. Hawthorn berry extract (Crataegus oxyacantha) Very much in vogue, hawthorn is included in many products aimed at improving sleep problems. Its berries contain valuable flavonoids and procyanidins as well as a number of substances that act synergistically. Passion Flower extract (Passiflora incarnata) 100 mg Passion flower’s calming effects are widely-documented, though its mechanisms of action have yet to be established. Its efficacy is probably the result of synergy between the plant’s alkaloids, fla...

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