The Light Frequencies by De Groene Linde have been created intuitively using various scent frequencies, crystals and codes. They consist of energetically charged water and alcohol, and have been developed to support your personal and spiritual development.
All Light frequencies have a positive effect on you as a person and on your spiritual being. They work on every level and in the deepest layers of your being.
In the past, I’ve been asked many times whether the Scent Frequencies I create can also be ingested. I must emphasise to everyone that this not the intention is. De Groene Linde does not advocate the oral intake of essential oils. You can read why not here. This can only be done under the supervision of a qualified aromatherapist. However, this enquiry did give rise to a desire to develop frequencies that can be ingested. In 2016, the Light Frequencies were created under the name ‘Remedies’ and added to our range. In 2026, we adapted these so that they can be used both orally and as a spray. This is because, over the years, we have found that it is also beneficial to apply the frequency to the energy field. With this new formulation and a new base, we’re killing two birds with one stone!
“A Light Frequency is a frequency that contains no essential oil and is therefore odourless. The liquid you ingest is infused with various essential oils, crystals and codes.”
It took me a while to understand how to create the Light Frequencies. Until I had a dream in which I was shown how to create these new frequencies. As I never ignore my dreams, I did as I was told.
At first, I kept dwelling on the idea that I would use a single scent frequency to create a Light Frequency. But in my dream, it was explained to me that I could use several scent frequencies.
As I began to tune into them, I started to understand what the intention was. The themes of the Light Frequencies are expressions of deeper-seated core issues. And to heal those core issues, there are various scent frequencies that are appropriate.

Take, for example, the lack of self-love. What is the reason for this, then? I’ve noticed that it’s different for everyone. Were you not listened to or neglected in your childhood? Or is it because you’ve carried this feeling over from a past life? It may also be a karmic issue that is passed down from generation to generation. In short, a lack of self-love can have various causes. That is why the Light Frequency consists of multiple scent frequencies to address all these deeper-rooted causes.
“Various tools were used to charge the light frequencies. Of course, the scent frequencies are an important part of this. I also made use of crystals and codes.”
So, for each Light Frequency, I set out to sense which scent frequencies resonate with the themes. Some Light Frequencies incorporate as many as 7 or 8 different scent frequencies!
The scent frequencies have transferred their energy to the carrier of the Light Frequencies: water and alcohol. Those who work with the scents of De Groene Linde know that the frequency can be transferred through glass. In this way, the energy is transferred to the liquid. No essential oil has been added, which is why the Light Frequencies are odourless and can be safely taken by anyone aged 18 and over.
“So the Light Frequencies are all imbued with the chosen scent frequencies, but my dream went further…”
As well as using the scent frequencies, I was ‘told’ that I could also start using the energy of the crystals when creating the Light Frequencies.
The crystals also all have their own vibration, or frequency. The Stock Bottles also incorporate the energy of various crystals. Furthermore, the spring water is energised on a glass plate into which crystals have been embedded.
It was quite a task to find the right crystals for 44 different light frequencies – and they had to fit through the neck of the bottle as well!
In my dream, I was also told that I could start creating codes and that I would be supported throughout the creative process. At first, I found it very strange that I was allowed to do this. But I sat down with an old set square and a compass belonging to my son Tycho, and I started drawing.
Whilst creating the first code, ‘self-love’, I was so amazed by what was happening to me. Whilst drawing, I could already feel the code working within my energy system. As I had absolutely no experience of creating these codes, I asked some lovely people around me to sense the effects of various codes. They told me exactly what the code was intended for without even knowing the theme!

After 10 years, it was time for a change. We’d been toying with the idea of offering the Light Frequencies in a different form for some time. This was because, through our own use, we’d discovered that it’s also very pleasant to be able to spray the frequency into your energy field. But we also wanted to keep the option of taking it orally. This led to the idea of offering the Light Frequencies with a spray cap, so they can be used both orally and as an aura spray.
“Now that you know how the Light Frequencies came into being, it’s also good to know all the things you can do with them….”
There are various ways in which you can use the Light Frequencies.
Oral
You can take the Light Frequencies orally from the age of 18, due to the presence of alcohol.
The standard advice is: take one spray in a glass of water three times a day at fixed times. However, this may be too strong and cause unpleasant side effects. If you notice this, I recommend stopping for a while and starting again after two days. It might be better for you to start with a lower dose. In that case, add one spray to 200 ml of water, stir well and take a sip every now and then throughout the day. After a few days, you can add two sprays to the water. Then, after a few more days, try following the standard advice.
The Light Frequency as an aura spray
As well as taking it orally, you can also apply the Light Frequency to your energy field as an aura spray. The spray is odourless, but the energy has a powerful effect on your aura! Stand with your eyes closed and spray with your arm outstretched above your head and alongside both shoulders. Stand there for a moment and see how this makes you feel. You can repeat this three times a day. This is also a safe option for children aged 8–18. Do make sure they close their eyes and hold their breath whilst you’re spraying. That way, they won’t be bothered by the alcohol vapour.
If the energy of the Light Frequency still triggers strong reactions in you, you can start by placing the bottle nearby. Or place it on your bed when you go to sleep. Hold the bottle whilst you’re relaxing on the sofa. This is also a good option for children under 18.
Physical symptoms sometimes have an energetic origin, and some of these symptoms can be treated externally. Take lower back pain, for example. Find out which light frequency can help you get rid of it. You could use a pendulum or a bio-tensor, for instance. Then apply the spray to the area where you’re experiencing the pain. You can also mix a small amount of the spray with some base oil and use this to massage the painful area.
It is It is also possible to test the light frequencies and incorporate those that are required into a test tube or frequency pendant. You can carry the test tube with you or put it in your pillowcase and sleep on it. This is a very safe option, particularly for children under the age of 8. The frequency pendant is a lovely piece of jewellery into which you can add a few drops of the frequency and wear around your neck. That way, you’ll have the frequency with you all day long. This is particularly useful when it comes to protection or cleansing, for example.
Have you noticed that nothing is happening anymore? If so, you can increase the number of sprays per day. Instead of taking one spray in a glass of water three times a day, take a dose four or five times a day. It may also be that you have finished the course. If so, seal the bottle tightly and store it in a cool, dark place. You can keep the Light Frequency in good condition for about two years after opening.
Are multiple light frequencies needed? Sometimes you can take them at the same time, but then you won’t really feel which frequency is having what effect on you. It’s better to take the frequencies at different times, or to start with one first and, when it feels right, move on to the next. It may well be that taking two different frequencies is simply too intense for you energetically.
It is possible to combine the different light frequencies. If, as a therapist, you are testing three different light frequencies for your client, you can create a mixture of them.
This is the step-by-step guide

We also have a lovely test kit. All 44 frequencies are included in this kit. As a therapist, you can work very effectively with this test kit. This is because it allows you to easily determine which frequency your client needs. You can also use the test tubes to input the frequency into a computer programme, such as the Asyra.
If you use the test kit at home, you can find out at any time which combination of light frequencies you or your housemates need. You don’t take them orally, but you make use of the energy from the tubes by carrying them with you or placing them in your bed.
A long-cherished wish of mine… A set of Light Frequency cards. We’ve been working hard to make this wish come true. And what a beautiful and powerful deck it has turned out to be! With this deck, you can also easily choose the frequencies based on your intuition. The image of the code is shown on each card.
Use the card set just as you would any other card set, or read the information in the booklet provided. It contains some useful tips on how to use it. Whether you prefer to shuffle the cards and let one fall out by itself, or to choose the right card by feeling it, this set allows you to do it all. By placing the card you’ve intuitively chosen at that moment somewhere you spend a lot of time, somewhere you often look at, the energy of the card will also work its magic. When you use the card set, it’s nice to take a moment for yourself. Create a cosy spot in your home where you can keep your card set and place the card you’ve chosen. A little altar just for you.

But you can also let people choose a light frequency in this way in a practice setting. Above all, do it in your own way!
We receive some truly wonderful stories from lots of people after they’ve used the Light Frequencies. I hope they can help you on your way too, whenever you need them!
Love, Marianne