Can Fresh Aloe Vera Be Applied Directly to the Face?
When the morning sun shines on the aloe vera potted plant on the balcony, and the leaves secrete crystalline gel, many people think of using fresh aloe vera for skin care. Can this natural plant be directly used on the face? How to use it correctly to achieve its beauty benefits? This article will unveil the mysteries of aloe vera skin care.
I. Scientific Basis for Using Fresh Aloe Vera on the Face
1.1 Analysis of Plant Ingredients
Aloe vera contains more than 160 active ingredients, including polysaccharides, amino acids, vitamins, and minerals. Aloin has anti-inflammatory effects, while aloeverose has moisturizing properties. However, it should be noted that the yellow juice on the surface may cause skin irritation.
1.2 Suitable Groups and Contraindications
Experimental data shows that about 15% of the population has an allergic reaction to fresh aloe vera. It is recommended to perform a skin test behind the ear before first use and observe for 24 hours without abnormalities. Pregnant women, eczema patients, and sensitive skin individuals should be cautious.
II. Five-Step Safe Operation Guide
2.1 Techniques for Processing Raw Materials
Select mature leaves that are over 3 years old, and picking them early in the morning can preserve more active ingredients. Use food-grade knives to remove the leaf margin锯齿 and rinse under running water to remove surface impurities.
2.2 Method for Extracting Gel
After cutting the leaves lengthwise, carefully scrape the transparent gel with a ceramic spoon. It is necessary to completely remove the epidermal layer and the yellow exudate, which contain allergens at a high proportion of up to 78%.
2.3 Precautions for Use
It is recommended to use it for no more than 20 minutes each time, and 2-3 times a week is appropriate. Mixing with honey or olive oil can enhance moisturizing effects, and combining with vitamin E can improve antioxidant capacity.
III. Professional Alternative Recommendations
Commercial aloe vera gel has undergone desensitization treatment, with the effective ingredient concentration stabilized at over 92%. Products from well-known brands are ISO22716 certified, which is 5 times safer than homemade aloe vera gel. Using it at night can be combined with ceramide products to form a golden skin care combination.
From the botanical laboratory to the dressing table, using aloe vera correctly requires wisdom. While fresh aloe vera contains natural skin care energy, professional products can better balance effectiveness and safety. It is recommended to use homemade aloe vera as an emergency treatment, and choose aloe vera products produced by regular manufacturers for daily skin care.