Introduction:-
Origin / History:-
Aloe vera has been used for medicinal purposes in several cultures for thousands of years including Mexico, India, Chiana, Egypt and Japan because of therapeutic benefits of this magical plant.
In Ancient Egypt, queens like Cleopatra and Nefertiti used aloe vera into their daily routine having its skin-nourishing and rejuvenating properties by increasing natural glow through it.
In the history of Alexander the great and Christopher Columbus also utilized aloe vera in wound and injuries healing treatment sustained by soldiers.
What is the anatomy of an aloe vera plant ?
Leaf Structure:- Aloe vera leaves are shaped like triangles and feel thick and juicy.The edges of the leaves are jagged like a saw. When the plant grows tall stems with yellow tube-shaped flowers and then the plant produces fruits that contain little seeds for reproduction.
Layers of the Leaf:- Here’s the three layers of aloe vera plant:-
1.Inner Gel:- Inside the leaf, there's a clear gel containing mostly water. This gel also has some helpful stuff like amino acids, vitamins, and other nutrients. It's what we use in skincare products because it's soothing and moisturizing.
2.Middle Latex Layer:-Below the gel, there's a layer called latex. It's a bit bitter and yellowish. We don't use this part much because it can be irritating to the skin, but it's sometimes used as a laxative in traditional medicine.
3.Outer thick layer:- The outer layer of the leaf is like a tough skin that protects the plant. Composed of 15–20 cells, It makes sure the inside stays safe and hydrated. This part also makes some important nutrients for the plant's growth.
Popularities:-
With growing interest in natural and herbal skincare products, Aloe vera gel has become a more popular ingredient in the Indian and many other countries' beauty industry.
Many Indian brands use aloe vera in a wide range of skincare, haircare and personal home made remedies containing aloe vera gel or extract.
What are the aloe vera cosmetic benefits ?
Here’s the benefits of aloe vera cosmetic:-
Regenerative Properties: Aloe vera have compounds like glucomannan and gibberellin, aloe vera stimulates fibroblasts, encouraging collagen synthesis and wound healing. Additionally, it enhances the production of hyaluronic acid and dermatan sulfate, promoting tissue repair. Aloe vera helps increase collagen production, making wounds heal faster and scars less visible.
Radiation(sunburns) Protection: Aloe vera gel shields the skin from radiation damage by inducing antioxidant proteins, free radicals, and preserving immune responses against UV and gamma radiation. It provides relief from itching, redness, and inflammation, making it a popular ingredient in after-sun products.
Anti-inflammatory Effects:- Aloe vera has anti-inflammatory properties that help reduce swelling and irritation in the skin. By inhibiting the cyclooxygenase pathway and containing anti-inflammatory compounds like C-glucosyl chromone, aloe vera reduces inflammation and deep pain of normal wounds.
Boost Immune system:- Aloe vera helping the body fight off infections and diseases. Furthermore, aloe vera trigger cytokine synthesis, fortifying immune reactions against pathogens and abnormal cells.
Gastrointestinal Issues:- Anthraquinones found in aloe vera latex act as robust laxatives, They increase the movement of the bowels bolstering intestinal moisture, mucus secretion, and peristaltic activity.
Antiviral and Antineoplastic Activity:- Aloe vera have immune-stimulating properties, coupled with direct action from compounds like aloin, exert antiviral effects and potentially inhibit tumor growth.
Hydration and Rejuvenation:- Mucopolysaccharides in aloe vera retain skin moisture, while fibroblast activation enhances collagen and elastin production, fostering skin elasticity and reducing wrinkles. Its astringent and softening effects further improve skin texture.
Antimicrobial Action against infections:- Aloe vera have an array of antiseptic agents, including lupeol and salicylic acid, impede the proliferation of microbes, safeguarding against infections.
Acne related issues:- Aloe vera have antimicrobial properties that make it effective in the treatments of acne and helps reduce breakouts. It helps to eliminate acne-causing bacteria, reduce inflammation, and soothe existing blemishes without drying out the skin.
Anti-aging and lightening scars:- Regular use of aloe vera helps to reduce the appearance of fine lines and wrinkles, as well as improve skin elasticity. Its moisturizing and regenerative properties promote the fading of scars, leaving the skin looking smoother and more even-toned.
In Indian Ayurveda and Traditional uses of aloe vera:-
In India, Aloe vera is called “Kumari” in Sanskrit language, which translates to “young girl” associated with youthfulness and beauty.
Aloe vera has a long history of traditional use in Ayurvedic medicine and beauty practices considered as cooling and soothing herbs with various medicinal properties.
Aloe vera is used both internally and externally to treat skin issues, soothing burns, wound healing, moisturizing hair and scalp, digestive system, disorders and inflammation as a natural remedy.
In many cultural and religious significance in India it is often referred as “Ghrita-kumari” associated with ghee(clarified butter) having healing properties.
In India, it is found in Rajasthan, Andhra Pradesh, Gujarat, Maharashtra and Tamil Nadu.
What are the side effects of Aloe vera ?
Here’s the side effects of aloe vera that we should be aware of before using it:- Two scenario
External:- Aloe vera may induce redness, burning, or a stinging sensation, and in some cases, trigger generalized dermatitis, particularly in individuals with high chance of sensitivity. Allergic reactions, primarily attributed to anthraquinones like aloin and barbaloin, may occur. It's advisable to perform a patch test on a small area or consult with a doctor before using it to avoid any side effects.
Internal:- Consumption of aloe vera may lead to abdominal cramps, diarrhea, or reddish urine. In some instances, hepatitis or exacerbation of constipation may occur. High amounts of aloe vera consumption has been associated with an increased risk of colorectal cancer. Laxative effects may result in electrolyte imbalances, particularly low potassium levels. It is advisable to consult with a healthcare professional before using it as a juice while taking aloe vera in internal cases.
Cautions:-
Individuals with known allergies to plants in the Liliaceae family like (It includes ornamental plants such as lilies, tulips, medicinal plants, e.g. Aloe vera, Colchicum, etc. Vegetables like onion, garlic, asparagus also belong to the Liliaceae family) should avoid the use of aloe vera.
Pregnancy and breastfeeding:- Internal or oral intake of aloe vera should be avoided during pregnancy due to concerns about potential uterine contractions. In breastfeeding mothers, it may occasionally cause gastrointestinal discomfort in nursing infants. It is advisable to consult with a healthcare professional before using in your daily routine.
Individuals who are in certain medication treatments(skin or internal related issues) and taking medicine on health related issues should avoid or consult with healthcare professionals before use.
Interactions: Topical application of aloe vera may enhance the absorption of steroid creams such as hydrocortisone. It can diminish the efficacy and escalate the adverse effects of digoxin and digitoxin by lowering potassium levels. High use of aloe vera may heighten the risk of potassium depletion. Aloe vera's hypoglycemic effect can interact with oral / internal hypoglycemic drugs and insulin, potentially lowering blood sugar levels.
Summary:-
Overall, aloe vera's healing properties make it a versatile ingredient in skincare products and traditional medicine, offering numerous benefits for skin health and overall well-being.
While aloe vera contains properties and applications, separating fact from myth necessitates further controlled studies to validate its efficacy across diverse conditions.
Frequently asked questions(FAQs):-
Is aloe vera effective for treating scars ? Yes. Aloe vera may help reduce the appearance of scars by increasing skin regeneration and lower down inflammation. Regular use of it (if you do not feel itching and irritation) helps fade away from scars.
Is aloe vera safe to use during pregnancy ? aloe vera is generally safe for use during pregnancy, but it's essential to consult with a healthcare professional before using it to avoid any side effects. Ingesting aloe vera during this time is not recommended due to potential risk of uterine and gastrointestinal issues.
Can aloe vera be used as a moisturizer for oily skin ? Yes. Aloe vera is non greasy and lightweight, making it suitable for oily skin type (If you do not feel irritation, redness on skin and itching). It is an excellent moisturizer for oily or acne-prone skin.
How many times can aloe vera gel be used ? The frequency of using aloe vera gel may vary depending on skin conditions. For general moisturizing and soothing effects, you can use aloe vera once daily. For any targeted treatments, you can use it more frequently as needed.
Is aloe vera safe for all skin types ? Aloe vera is generally safe for most skin types, including sensitive skin. However some individuals may feel allergic to aloe vera and may experience skin irritation or allergic reactions. It is advisable to perform patch tests or consult with skincare professionals before using aloe vera excessively.