Welcome to our big aloe vera juice test 2021. Here we present all the aloe vera juices we have tested in detail. We have compiled detailed background information and added a summary of customer reviews on the internet.
We would like to make your purchase decision easier and help you find the best aloe vera juice for you.
You will also find answers to frequently asked questions in our guide. If available, we also offer interesting test videos. Furthermore, you will also find some important information on this page that you should definitely pay attention to if you want to buy an aloe vera juice.
- 1 Weekly newsletter with the best personal finance tips
- 2 Summary
- 3 The Best Aloe Vera Juice: Our Choices
- 4 Guide: Questions you should ask yourself before buying aloe vera juice
- 5 Decision: What types of aloe vera juices are there and which is the right one for you?
- 6 Buying criteria: Use these factors to compare and evaluate aloe vera juices
- 7 Facts worth knowing about aloe vera
- The genuine aloe vera contains active substances that can have an anti-inflammatory, immune-stimulating and wound-healing effect. In addition, aloe vera has a positive effect on the intestines and digestion.
- The whole leaf is used in the production of aloe vera juice, whereas only the inside of the leaf, the leaf pulp, is used for the drinking gel. An aloe vera drinking gel is therefore of higher quality.
- Aloe vera juices and gels are available in drugstores, health food stores and online. Prices range from 5 to 20 euros per 100 ml.
The Best Aloe Vera Juice: Our Choices
Guide: Questions you should ask yourself before buying aloe vera juice
What is aloe vera juice and how is it made?
It is believed that aloe species, especially aloe vera, are among the most widely used medicinal plants in the plant kingdom worldwide.
The aloe genus is a monoecious, perennial species with flat roots that is classified in the lily family. Aloe species are mostly inhabitants of desert areas and are widespread in Africa, India, Mexico, Brazil and other arid regions. However, they can also be grown in subtropical summer and winter rainfall regions. (1)
The native habitat of aloe vera already shows that it must have special ingredients. As it is mainly found in hot and dry areas, aloe vera must be an optimal nutrient and water reservoir to withstand long dry periods without water.
The aloe plants contain many different substances, including a wide range of vitamins such as vitamin C, B1, B2, B6, B12 and vitamin E (1).
The active substances of aloe vera are mainly found inside the thick leaves. These have three layers, which include the leaf bark, the leaf pulp with the so-called aloe gel and the leaf juice, also called aloe vera juice.
The juice of the aloe vera comes out as soon as there is an injury or the leaf is cut off. This is collected to be used for medicinal purposes.
For industrial use, the entire leaf is processed. It is crushed, ground or pressed to get to the liquid of the leaf. Various filtration and stabilisation steps are then carried out. (2)
The resulting juice is then incorporated into or mixed with other substances or agents to produce a pharmaceutical, cosmetic or food product. To obtain a higher concentration, the aloe juice can be concentrated under vacuum without loss of biological activity. (2)
The gel-like liquid inside the leaf can seal wounds like cuts because it shrinks them.
Aloe vera gel, made from the pulp of the plant, has become a major industry worldwide due to its use in the food industry. It has many uses, such as in the preparation of health drinks or gels, for teas, as a flavouring component or even for medicinal products, such as topical ointments, tablets or capsules (2). Besides aloe vera gel, aloe vera juice is one of the most popular products made from this plant.
What ingredients does aloe vera contain and what effect do they have?
The following table shows a summary of the most important ingredients of aloe vera and their alleged effect on humans:
|mono- and polysaccharides||+ anti-inflammatory
+ strengthening of the immune system
|Amino acids||+ healthy cell division
+ promote tissue formation
|enzymes||+ aid digestion
+ support absorption of food components
|secondary plant substances||+ anti-inflammatory
+ laxative effect
|Vitamins and minerals||+ general health
+ active metabolism
Aloe vera has been used in folk medicine for various therapeutic purposes, such as curing skin disorders and beauty treatment, due to its laxative effect. Numerous studies show that the aloe leaf has a wide range of effects, including antioxidant, anti-inflammatory, immunomodulatory, hepatoprotective, anti-ulcer and anti-diabetic. (1)
Studies report numerous therapeutic benefits of aloe vera products, such as supporting wound healing, treating burns, minimising frostbite, protecting against skin damage from X-rays or intestinal problems. They also demonstrate effectiveness in lowering LDL, increasing HDL or lowering blood sugar levels (2).
The application in dermatology, e.g. for the treatment of radiation-induced skin diseases, is just as popular as that in gastroenterology or gynaecology (as a bactericidal, viricidal or fungicidal agent). (1)
In the following chapters, we will go into more detail about the individual active substances and their effects.
Mono- and polysaccharides
In simple terms, mono- and polysaccharides are simple and polysaccharides that have anti-inflammatory, antibacterial and digestive effects in the human body. The substance acemannan in particular is said to have numerous effects.
This long-chain sugar molecule is produced by the human body itself during childhood. After puberty, however, your body stops producing it, which means that acemannan would have to be supplied from outside.
It activates immune messengers that stimulate the production of white blood cells and thus strengthen your immune system. At the same time, it is said to have a cleansing function in the intestines, whereby toxins and harmful substances are better excreted. This in turn means that important vital substances can be better absorbed into your body.
Acemannan is also considered a building material for joints, cartilage, ligaments and tendons and is therefore used, for example, against arthrosis. In addition, the sugar molecule is said to have an anti-inflammatory effect.
Aloe vera contains a large number of the essential amino acids of the human body. Essential amino acids are those that your body cannot produce itself, but must be supplied through food. The most important essential amino acids contained in aloe vera are leucine, lysine, isoleucine and valine.
- Leucine: Supports healing processes
- Lysine: promotes collagen formation and thus healthy skin
- Isoleucine: Strengthens the immune system, supports muscle building
- Valine: Strengthening of the nerves
In addition to the sugar molecules and amino acids already listed, the desert lily of aloe vera also contains valuable enzymes that are important for humans.
Oxidases and amylases strengthen your immune system in its daily work. On the other hand, they support digestion by ensuring better utilisation of food components such as carbohydrates, fats and proteins.
Secondary plant substances
Like every plant, aloe vera also contains so-called secondary plant substances. These are substances that are produced by plants even though they are not vital for them. On the other hand, secondary plant compounds often have pharmacological effects on humans.
For example, aloe vera contains essential oils or the substances tannins and salicylic acid. These have an anti-inflammatory and antibacterial effect in the human body and are therefore of great importance.
Another ingredient that you should always pay attention to in relation to aloe vera is aloin. This has mainly a laxative effect and was therefore used for years to treat constipation. Due to harmful effects when used for a long time or in high doses, it is no longer recommended today.
Vitamins and minerals
In addition to the main ingredients listed, you will of course also find a large number of vitamins and minerals in aloe vera. These help the plant to survive extreme dry periods for months.
For humans, many of these also have important effects, although aloe vera plays only a minor role due to the usually small amount compared to normal nutrition.
For example, vitamin A improves your eyesight and promotes healthy cell division, which is essential for healthy skin and nails. The B vitamins 1, 2, 6, 12, folic acid and niacin support your muscles, ensure healthy nerves and an active metabolism.
Aloe vera also contains plenty of vitamins C and E, which have an antioxidant effect in the human body, i.e. they act as radical scavengers. In addition, you will find potassium, calcium, sodium, iron and zinc in the plant, which are also important for your metabolism.
What is aloe vera juice used for and how?
The internal use is mainly related to the intestine, because it is not only an excretory organ, but also responsible for the transfer of nutrients into the blood. Aloe vera juice can help you to eliminate harmful substances and toxins, thus avoiding deficiencies. (2)
Internal use makes sense especially for tired bowels, constipation, bloating, flatulence or bad breath. It also strengthens your defences and immune system. (1, 2)
External use is recommended mainly for cosmetic purposes. Here, an aloe vera juice or gel is mainly used against sunburns and burns, pimples, acne or inflammations of the skin. In addition, aloe vera is a very tolerable plant.
Scientific findings suggest that aloe vera gel is safe for external use - e.g. in cosmetic products - allergies are very rare and side effects with other medicines have not been reported (2).
In order to investigate the anti-inflammatory effect of an external application of aloe vera, the back was treated with aloe vera gel or cream after irradiation. The subjects showed improvement after only two days by significantly inhibiting the UV-induced erythema (reddening of the skin).
This is a better result than when using commercial creams with hydrocortisone, which can often cause side effects such as burning, skin irritation and itching
In summary, aloe vera juice is used for the following indications:
- Inflammations, e.g. in the gastrointestinal tract, skin or mouth
- Skin diseases such as eczema, dermatitis
- Insect bites
- Wounds such as burns or injuries
- Strengthening the immune system
- Arthrosis, arthritis and gout
What side effects can an aloe vera juice cause?
As already mentioned, you must pay particular attention to the aloin contained in the juice. Prolonged use of aloe vera juices with a high aloin content can have harmful effects on health. This can lead to irritation of the intestinal mucosa, aggravation of digestive problems, diarrhoea or symptoms of poisoning. A hypersensitivity reaction can also not be completely ruled out. (3)
In addition, it is suspected that aloin may have a carcinogenic effect. In various studies, there were indications of a carcinogenic effect in rats after regular ingestion of whole leaf extracts of aloe vera. The effect is also possible in humans and has therefore been classified by the International Agency for Research on Cancer as a possible human carcinogen (Group 2B). (3)
Here, the dosage is the most important factor. The rats that received a high dose of aloe whole leaf powder suffered significantly more often from increased bowel movements, weight loss, haematological changes, an increase in cyst formation in the kidneys and mesenteric lymph nodes or various inflammations. In male rats, increased reproductive toxicity and sperm damage were also observed. (4)
In pregnant women, aloin can cause premature labour and should therefore not be taken under any circumstances. In studies, it is generally recommended not to take aloe products during pregnancy or breastfeeding (2).
The laxative effect of aloin should also not be forgotten. People with a sensitive intestine, possible appendicitis or intestinal obstruction should therefore avoid aloe products at all costs.
Due to the problems listed here, many of the available aloe vera products no longer contain aloin.
In addition to the possible side effects of using aloe vera juices already mentioned, allergic reactions can of course occur in very sensitive people. In this case, further use should be avoided. However, allergic reactions are rather rare.
How much does an aloe vera juice cost?
These include mainly water or additives for a longer shelf life or an appropriate consistency. This naturally leads to the fact that the effect of the product is lower compared to higher concentrated products.
Aloe vera juices or gels with an active ingredient quantity of almost 100 percent, i.e. without additives, are usually found in the upper price segment and can hardly be bought for less than 10 euros per 100 ml.
Decision: What types of aloe vera juices are there and which is the right one for you?
There are two different types of aloe vera juice:
- Aloe Vera Juice
- Aloe Vera Drinking Gel
Aloe vera juice is made from the whole leaf of the aloe vera, which also contains unwanted substances. Only an aloe vera juice in a highly concentrated form is therefore really effective.
For an aloe vera drinking gel, only the inside of the aloe vera leaf is used, which makes it purer and therefore more effective. It is characterised above all by more diverse application possibilities and a gentler production method.
What distinguishes aloe vera juice and what are its advantages and disadvantages?
An aloe vera juice is characterised above all by the fact that it is cheaper than the comparable drinking gel. This is due to the fact that the whole leaf can be used for the production, i.e. parts of the plant are also used that do not contain the actual effective pith.
This leads to the fact that most aloe vera juices contain the substance aloin, which is responsible for most of the side effects. Aloin has a laxative effect in particular, which in a way also shows positive uses.
However, these are recommended to be taken for a maximum of two weeks, as longer use can lead to symptoms of poisoning. In addition, aloin is suspected of having a carcinogenic effect. If the aloin is to be removed, filtration is necessary, which, however, also removes other important substances.
An aloe vera juice must therefore be highly concentrated and free of other additives to be truly effective. However, due to the aforementioned production method, an aloe vera juice is usually cheaper than a comparable drinking gel.
What distinguishes an aloe vera drinking gel and what are its advantages and disadvantages?
Compared to the juice, an aloe vera drinking gel is only made from the inside of the aloe vera leaf. This makes it purer, contains more valuable ingredients and is therefore more effective. In addition, the production method is much gentler than with an aloe vera juice.
Caution is advised when buying insofar as a diluted aloe vera gel is sometimes also called juice. Then you have to distinguish how concentrated it is. An aloe vera gel that has only been diluted in small amounts with water is still of higher quality than most of the real aloe vera juices on the market.
One advantage of aloe vera gel is that it can also be applied externally. Due to the pure ingredients, it can also be used as a basis for home-made cosmetics such as skin creams.
Due to the fact that an aloe vera drinking gel is purer than a juice and offers a wider range of applications, the price is usually higher than for a comparable aloe vera juice.
Buying criteria: Use these factors to compare and evaluate aloe vera juices
In the following, we will show you which criteria you can use to compare and evaluate aloe vera juices. This will make it easier for you to get an overview and to decide on a suitable and effective juice.
In summary, these are the following criteria:
- Country of origin
In the following, you can read about the respective criteria and find out why it makes sense for you to purchase a juice based on the criteria or not.
When choosing the right aloe vera juice or drinking gel, the most important criterion is the quality. This is primarily made up of the purity, i.e. the concentration of aloe vera.
The concentration of acemannan, the main active ingredient of aloe vera, is decisive for the effectiveness of the product. A high-quality aloe vera drinking gel contains about 1200mg of acemannan per litre, while average products on the market usually only contain about 400mg per litre.
Aloe vera juices should be offered as direct juices and not as concentrates. When concentrates are produced, the active ingredient content is already reduced due to the heat, and when diluted with water, they are often completely ineffective.
When choosing an aloe vera gel, you should also pay attention to the respective advertising. If the focus is already on application on the skin, it usually contains further skin-care or fragrance-giving additives that reduce the content and thus the effect of the aloe vera.
A small orientation for good quality is the addition that the product is hand-filleted. This is an indication that the skin has been completely removed and that there are no undesirable ingredients.
Another criterion for distinguishing between different aloe vera juices and gels are the respective certifications. There are two different types of certification that can be awarded to aloe vera drinks.
The organic seal identifies aloe vera products from controlled organic cultivation that comply with the EC Organic Regulation in the decisive points. These products have not received any irradiation or consist of genetic modifications.
Furthermore, products with the organic seal do not contain synthetic pesticides, fertilisers, sweeteners, stabilisers, colourings or preservatives.
With regard to the quality already mentioned, there is the so-called IASC seal. The International Aloe Science Councils has set certain quality standards for the production of aloe vera that must be adhered to.
Products with this seal contain a minimum of 15% pure aloe content and only organic acids were used. Furthermore, the production was carried out according to a code of honour for clean business practices and the production processes were controlled by independent auditors.
But even with regard to the respective certifications, you should still look into the respective product yourself. For example, an IASC seal only guarantees a content of 15% pure aloe vera, whereas 99% is actually recommended for a drinking gel.
Country of origin
Of course, the country of origin also plays an important role for products such as aloe vera juices or gels. Many suppliers source their aloe vera plants in the USA or Mexico, which is why they have a long journey behind them before they reach Germany, for example.
This naturally raises the question of sustainability when products from Central America have to be shipped to Europe. Even if the quality of the plants from Mexico is very good, this aspect should always be kept in mind.
For a conscious demand for aloe vera juices or gels, it makes sense to choose products that originate in Europe. Spain is considered a pioneer for fair and safe aloe vera cultivation.
Facts worth knowing about aloe vera
History of Aloe Vera
According to Sumerian and Egyptian records, the aloe vera plant was already used medicinally 5000 years ago. The Egyptians called it the plant of immortality or the blood of the gods.
Did you know that Cleopatra and Nefertiti used aloe vera as a beauty product?
Both probably used the cooling juice of the plant in their daily beauty routine.
Via the Egyptians, the Greeks also became aware of the medicinal plant at that time. Here, aloe vera was allegedly used to heal the injuries of Alexander the Great's fighters.
In the 10th century, the plant gradually came to Great Britain and was quickly brought to Europe from there. Via Spain, it then also reached South and Central America. Today, Mexico is one of the main areas of cultivation. There, aloe vera is still revered for its alleged healing properties.
Image source: 123rf.com / 54925029
Bahare Salehi, Sevil Albayrak, Hubert Antolak et al. Aloe Genus Plants: From Farm to Food Applications and Phytopharmacotherapy. (2018) In: Int J Mol Sci. Vol. 19(9): 2843.
Ahlawat K.S., Khatkar B.S. Processing, food applications and safety of aloe vera products: a review. (2011) In: J Food Sci Technol. Vol. 48(5), pp. 525-533.
Xiaoqing Guo, Nan Mei. Aloe vera: A review of toxicity and adverse clinical effects. (2016). In: J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. Vol. 34(2), pp 77–96.
Zhou Y., Feng Y., Wang H, Yang H. 90-day subchronic toxicity study of aloe whole-leaf powder. (2003). In: Wei Sheng Yan Jiu. Vol. 32(6), pp 590-593.