Everyone promises on the front. You read the back.
Here is the back of Corti-Glow: seven ingredients, each with its amount, in one sachet for the evening.
A box of 30 sachets · 49,99 €




Why a sachet, and not one more bottle in the cupboard.
One evening, one sachet.
Nothing to measure or count. You tear it, pour it into 200 ml of water and stir.
A drink you make yourself.
You drink it slowly, so afterwards you don't wonder whether you had it.

Pale pink, tasting of forest fruits.
The colour comes from red grape skin extract, the sweetness from stevia.
Every ingredient with its amount.
No blend with unknown grams. It is all on the back, in milligrams.
This is what the back says. With the same numbers.
| Ingredient | Amount | %NRV* |
|---|---|---|
| L-glycine | 2000 mg | |
| Myo-inositol | 2000 mg | |
| Magnesium | 134 mg | 35.7% |
| Ashwagandha, root extract | 300 mg | |
| Choline | 250 mg | |
| L-theanine | 200 mg | |
| Vitamin B6 | 1.4 mg | 100% |
Magnesium and vitamin B6 contribute to the reduction of tiredness and fatigue.
30 sachets · 6.56 g · 200 ml water
Seven ingredients. What each one is and where it comes from.
- L-glycine · 2000 mg
The simplest amino acid. Its name comes from the Greek word for sweet, and it really does taste slightly sweet.
- Myo-inositol · 2000 mg
It occurs naturally in fruit, beans and whole grains. In the sachet it is a fine white powder.
- Magnesium · 134 mg · 35.7%
From magnesium bisglycinate, that is, magnesium bound to the amino acid glycine.
- Ashwagandha, root extract · 300 mg
A shrub from the dry regions of India. The sachet holds only the extract of its root.

- Choline · 250 mg
A nutrient that eggs contain too. Here it comes from choline bitartrate.
- L-theanine · 200 mg
An amino acid found in the leaves of tea.
- Vitamin B6 · 1.4 mg · 100%
As pyridoxine hydrochloride. One sachet covers the whole daily reference value.
Besides them: prebiotic fibre (fructooligosaccharides), stevia, apple cider vinegar, natural “forest fruits” flavouring and red grape skin extract. The exact list is on the box.
Before it reaches you.
It is made in the European Union for LURA.
Every box carries a batch number and a best-before date. What is on the back is on this page too.
Raw-material documents (PDF)
There is no published document yet for the L-glycine, the choline and the vitamin B6.
You pay after you have checked the parcel.

