Aloe Vera for the Skin: Real Properties and Uses in Cosmetics

Aloe Vera is one of the plants most widely used in cosmetics thanks to its soothing, hydrating, and repairing properties. Used since ancient times, it is now found in creams, serums, and lotions for the face and body.

A time-saving clarification: when people talk about the benefits of aloe vera, two different topics often get mixed together. There is aloe to drink, meaning juice taken as a dietary supplement, which concerns digestion and intestinal transit and should be evaluated with a doctor or pharmacist. And there is aloe applied to the skin, which hydrates, soothes, and provides relief after sun exposure. These are two uses with different effects, doses, and guidelines: here we are discussing the second.

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What is aloe vera and what does it contain?

The use of Aloe Vera has been documented for thousands of years: the ancient Egyptians called it the "plant of immortality," the Greeks and Romans applied it to irritated skin, and in Asia it was used in Ayurvedic and traditional Chinese medicine. What has changed is not its use, but the fact that we now know which components justify it and which do not.

Aloe Vera (Aloe barbadensis Miller) is a succulent plant that stores water in its fleshy leaves, creating a gel rich in active components.

The composition of the gel

• Polysaccharides: such as acemannan, which supports cellular renewal processes;
• Vitamins and minerals: including vitamin C, vitamin E, and zinc, which help protect against free radicals;
• Amino acids: building blocks of the skin's structural proteins;
• Enzymes: such as bradykinase, studied for its action on inflammatory processes;
• Fatty acids and plant sterols: with an emollient and soothing action.

A detail that often goes unnoticed: the gel from the inner part of the leaf is the part used in cosmetics. The yellow latex found just beneath the skin, on the other hand, contains aloin, a substance that can be irritating and is removed during processing in quality products.

The benefits of Aloe Vera for the skin

Hydration

Aloe Vera gel acts as a natural humectant thanks to its ability to retain water in the skin's superficial layers, making the skin more elastic and comfortable. It is particularly useful for dehydrated skin.

Soothing action

Thanks to its enzymes and polysaccharides, Aloe Vera helps reduce redness and the sensation of irritation. This is why it is one of the most widely used ingredients in after-sun products and products for sensitive skin.

Support for skin renewal

Acemannan has been studied for its role in supporting tissue renewal processes, which is why Aloe often appears in formulas designed for stressed skin.

Antioxidant action

The antioxidants in Aloe Vera, including vitamins C and E, help counter oxidative stress, one of the factors involved in premature skin aging.

Blemish-prone skin

The properties of Aloe Vera also make it interesting for acne-prone skin, where it is often combined with actives such as salicylic acid to balance their action with a soothing component.

Aloe Vera in cosmetics improves the skin's comfort and appearance. It does not treat atopic dermatitis, burns, or skin lesions: for these conditions, a doctor remains the appropriate point of reference.

Aloe vera on the face: what changes compared with the body

On the body, aloe is almost always used in just one way: as a pure gel, immediately after sun exposure or on a reddened area. On the face, things are different because the skin is thinner, it is treated every day, and aloe almost never comes alone. Three practical differences.

• How long the effect lasts. A pure gel provides relief for as long as it remains moist on the skin. A face that needs to stay hydrated for twelve hours requires a formula that retains the water drawn in by aloe, and this calls for emollients and lipids that are not found in the gel.
• The companion. On the face, aloe is at its best as a balancing ingredient alongside a more potent active: an exfoliating acid, a retinoid, or a peptide. On its own, it hydrates and soothes, but it does not transform.
• The feeling of tight skin. Very concentrated gels can leave a tightening film as they dry. On the body it goes unnoticed, but on the face it is noticeable, and people with dry skin interpret it as "aloe does not hydrate me." In reality, it does hydrate: it just needs something on top to seal in the moisture.

The point is this: on the face, what matters is not how much aloe there is, but the formula it is in. A label that begins with Aloe Barbadensis Leaf Juice only says that the water in the formula is, wholly or partly, aloe juice. It is a good starting sign, not a guarantee of results.

Aloe to drink and aloe for the skin: why they are not the same thing

It is the most widespread confusion, and it stems from the fact that there is only one plant while many products are derived from it.

The juice you drink is a food supplement: it is taken orally, has its own dosages and warnings, and questions concerning it — bowel transit, reflux, interactions with medicines — should be addressed to a doctor or pharmacist. It is not the domain of a cosmetic, and no facial product can claim those effects.

The gel applied to the skin works where it is applied: it retains water in the superficial layers, eases the sensation of heat and tightness, and makes formulas containing it more comfortable to use. This is the form relevant to skincare, and it is the one you find in INCI as Aloe Barbadensis Leaf Juice.

There is also a regulatory reason for keeping the two discussions separate, and it is useful to know it because it is often cited inappropriately. In March 2021, the European Commission banned preparations made from Aloe leaves containing hydroxyanthracene derivatives — aloin, aloe-emodin, emodin — in foods and food supplements, based on an EFSA opinion on genotoxicity. In November 2024, the General Court of the European Union annulled that entry in the regulation, upholding the appeal brought by companies in the sector. The entire matter concerns ingestion: cosmetic gel, purified of aloin during processing, was never at issue. Anyone citing that ban to argue that "aloe is harmful" is mixing up two worlds that the law keeps separate.

In practice: drinking aloe does not hydrate your face any more than drinking water does, and applying aloe to your skin has no effect on digestion. If you are looking for a result in terms of skin texture and comfort, the topical route is the one to take.

When not to use aloe vera on the skin

It is a very well-tolerated ingredient, but it is worth knowing a few precautions.

• On broken skin: open cuts, extensive burns, or surgical wounds are not the domain of cosmetics. They require medical attention, not a soothing gel.
• In case of an allergy to Liliaceae: people who react to garlic, onions, or tulips belong to a related botanical family and may also become sensitized to aloe. A test on the crook of the elbow before applying it to the face can resolve the doubt.
• With gel made at home from the leaf: this is the highest-risk situation, because without proper processing, the yellow latex rich in aloin remains, which is irritating. Cosmetic gel is purified specifically to remove this fraction.
• If persistent stinging occurs: a sensation of freshness is normal, but burning that lasts is not. In that case, rinse it off and discontinue use.

Uses of Aloe Vera in cosmetics

Aloe Vera is used in various types of products thanks to its versatility:

• soothing gels and creams, ideal after sun exposure or in case of redness;
• hydrating serums and boosters, for lightweight hydration that does not feel heavy;
• face masks, for an immediate refreshing effect;
• gentle cleansers, which cleanse without altering the hydrolipidic film;
• hair treatments, to hydrate the scalp.

It is often the first ingredient people encounter in the world of skincare, precisely because it is forgiving of mistakes. If you are currently building your routine and want to understand which steps are truly necessary and in what order, start with the article on skincare: meaning and where to start.

What is an aloe vera cream used for?

It is the question we hear most often at the counter, and the honest answer is that it depends almost entirely on what is around the aloe. An aloe vera cream serves three purposes, and none of them is to cure anything.

1. Hydrate without feeling heavy. Aloe draws water into the superficial layers and does so with a lightweight texture. This is why it works well for combination and oily skin, which needs water but cannot tolerate rich formulas.
2. Make reactive skin feel comfortable. On skin that feels tight, hot, or reddens easily, an aloe cream reduces the sensation of discomfort. It does not eliminate the cause: it makes the day more manageable while the barrier rebuilds.
3. Allow the use of a stronger active ingredient. This is the most interesting and least discussed use. Applying an aloe cream after an exfoliant or retinoid is what allows you to continue the treatment instead of stopping after the third application.

What an aloe cream does not do: it does not lighten dark spots, fill wrinkles, or treat acne. If one of these is your goal, aloe will probably be in the formula, but it will not be the ingredient you are looking for.

How to read a label: look for Aloe Barbadensis Leaf Juice in the INCI and see what accompanies it. If you do not find emollients, lipids, or a supporting humectant after the aloe, you are looking at a gel disguised as a cream: it will not last long on dry skin.

Aloe Vera in LeLang products

In our formulas, organic Aloe Vera almost always has the same role: balancing. It is the ingredient that makes a more intensive active easier to tolerate, which is why it appears alongside acids and peptides.

In Mandelic Enzymatic Soft Peel, it accompanies mandelic acid and exfoliating enzymes with its soothing properties.

In Formula Eyes Duo Peptide, organic Aloe Vera juice works alongside the two active peptides in the eye area, one of the most delicate areas of the face.

And in the Perlage cream, it works together with bisabolol to make an anti-ageing treatment more comfortable.

On the aloe vera ingredient page, you will find the complete list of LeLang formulas that contain it, for face and body. If you would rather try the texture before choosing, you can also find the products in partner pharmacies throughout Italy, where the pharmacist can help you assess whether aloe is enough or whether your skin needs a more targeted active.

Frequently asked questions

What does aloe vera do for the skin?

It retains water in the superficial layers, soothes redness and the sensation of heat, and leaves the skin softer to the touch. That is why it is found in after-sun products, products for sensitive skin, and as a soothing ingredient alongside more intensive actives. It is not a transformative active: it is an excellent comfort active.

Can aloe vera be used on the face every day?

Yes. At cosmetic concentrations, it is one of the best-tolerated ingredients and can be part of your daily routine, morning and evening. The only point to bear in mind concerns highly concentrated pure gels, which can leave some skin feeling tight as they dry; in that case, apply a cream on top.

Is pure gel better, or aloe in a cream?

It depends on the goal. The gel provides immediate relief and is perfect after sun exposure or on overheated skin, but it evaporates and does not leave any protection. Aloe included in a formula with emollients and lipids works longer because the water it draws in is retained. For a daily routine, the second option delivers better results.

Does aloe vera help with dark spots or scars?

For discoloration, aloe is not the go-to active: it works on comfort and hydration, not melanin production. For that type of goal, other molecules are considered, as you can find in the guide to facial discoloration. For marks left by an imperfection, however, it can help keep the skin hydrated during the repair phase.

Can aloe vera be used during pregnancy?

For topical use, it is among the ingredients that continue to be used without particular reservations, and is actually useful when the skin becomes more reactive. Oral consumption of aloe juice or supplements is a different matter and should always be discussed with your gynecologist.

Conclusion

Aloe Vera remains a valuable ingredient for skincare thanks to its moisturizing and soothing properties. It is not a "miracle" active on its own, but it is one of the best formula companions: it makes treatments sustainable over time that would otherwise be too harsh.

Sources for this article

01 Surjushe A., Vasani R., Saple D.G., "Aloe vera: a short review", Indian Journal of Dermatology, vol. 53 no. 4, 2008, pp. 163–166
02 Commission Regulation (EU) 2021/468 of 18 March 2021 amending Annex III to Regulation (EC) No 1925/2006 as regards botanical species containing hydroxyanthracene derivatives; in force since 8 April 2021
03 Judgment of the General Court of the European Union of 13 November 2024, Case T-189/21, Aloe Vera of Europe BV v European Commission, which annulled the entry concerning preparations based on Aloe leaves
04 Regulation (EC) No 1223/2009 on cosmetic products and Regulation (EU) No 655/2013 on common criteria for claims relating to cosmetic products
05 In vitro studies and studies on experimental models of acemannan and polysaccharides from Aloe barbadensis: the available literature is largely preclinical and does not allow the results to be transferred to a finished cosmetic product without testing the product

On the website: aloe vera ingredient profile · dry or dehydrated skin · sensitive skin · salicylic acid · bisabolol · partner pharmacies