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Unveiling the Dark Side of Sunscreen: Are You Aware of Its Potential Toxicity?

As the sunshine graces the UK, signaling the arrival of summer, our anticipation for Vitamin D boosts our spirits. Vitamin D plays a crucial role in bolstering our immunity, promoting bone health, supporting thyroid function, enhancing muscle strength, and regulating our heartbeat.

To optimize your body's vitamin D synthesis, it's essential to allow your skin to bask in the sun for 10-15 minutes before applying sunscreen. However, safety precautions must be followed diligently.

The Angle of Sun Rays and Vitamin D: Have you ever considered that the angle of the sun's rays determines the effectiveness of vitamin D synthesis? When your shadow is shorter than your actual height under the sunshine, you experience the optimal conditions for absorbing vitamin D.

Recent studies conducted by the FDA have shed light on the concerning reality of certain sunscreen ingredients. Oxybenzone, octinoxate, octisalate, octocrylene, homosalate, and avobenzone, commonly used in sunscreens, have been found to be systemically absorbed by the body after just one use. The FDA's research reveals that these sunscreen ingredients can be detected on the skin and in the blood even weeks after their last application. This raises questions about the long-term implications and potential risks associated with their systemic absorption.

Oxybenzone: A Controversial Ingredient: Oxybenzone, a widely used sunscreen ingredient, has come under scrutiny due to its potential hormonal disruption properties. The FDA's findings indicate that even a single use can lead to systemic absorption, raising concerns about its impact on our overall health.

Octinoxate, Octisalate, and Homosalate: Commonly found in sunscreens, these have shown the ability to penetrate the skin and enter the bloodstream. The implications of their long-term presence in our bodies warrant further investigation. Several countries have banned the use of octinoxate due to it being harmful to aquatic life.

Octocrylene: The Endocrine Disruptor: An ingredient commonly found in sunscreens, holds the potential to disrupt your hormonal balance, affecting fertility, and acting as an allergen.

Avobenzone: A Permeating Compound: Known for its ability to absorb UVA rays, has also been found to penetrate the skin and enter the bloodstream. The long-lasting presence of avobenzone in our bodies calls for a closer examination of its potential health implications.

Titanium Dioxide (Nano): A Potential Carcinogen: Another concerning ingredient is nano-sized titanium dioxide, which can potentially disrupt the endocrine system and even act as a carcinogen. Nano particles have the ability to accumulate in the body, posing greater risks to those with injured or porous skin, as well as children under the age of three.

Aluminium Starch Octenyl Succinate: Skin Pore Blocker: Used in antiperspirants as well as sunscreen, aluminium starch octenyl succinate is known to block skin pores and potentially have toxic effects.

Synthetic Wax: Lingering Carcinogenic Concerns: Synthetic wax, a component found in some sunscreens, carries potential carcinogenic properties. Once ingested, it may persist in the body, raising concerns about long-term effects.

Phenoxyethanol: An Endocrine Disruptor and Irritant: Phenoxyethanol, another ingredient used in sunscreens, has the potential to disrupt the endocrine system, act as an allergen, and irritate the eyes. Some studies have even suggested potential toxic effects on the blood and liver.

While the arrival of sunshine is undoubtedly exciting, it is crucial to be mindful of the ingredients used in sunscreens. Choosing a sunscreen with safer alternatives can help protect your health without compromising your summer enjoyment. Stay informed and make well-informed decisions to safeguard your well-being.

Embrace the Power of Aloe Vera in Your Homemade Sunscreen Recipe

When it comes to creating your own sunscreen, Aloe vera is a valuable active ingredient. This natural wonder has demonstrated its efficacy in both treating and preventing skin burns, making it a trusted choice for sun protection.

Aloe Vera: A Skin-Soothing Superstar: The remarkable properties of Aloe vera make it an excellent addition to your homemade sunscreen. Not only does it provide a cooling and soothing sensation, but it has also been proven effective in treating sunburns and preventing them from occurring in the first place.

Non-Waterproof and Frequent Reapplication: It is important to note that while this homemade sunscreen recipe boasts the benefits of Aloe vera, it is not waterproof. Due to its nature, it requires regular reapplication to maintain its effectiveness against the sun's rays. Stay diligent and remember to reapply often for optimal protection.



  1. Combine all ingredients, except the zinc oxide and aloe vera gel, in a medium saucepan. Let the shea butter and oils melt together at medium heat.

  2. Let cool for several minutes before stirring in aloe vera gel.

  3. Cool completely before adding zinc oxide. Mix well to make sure the zinc oxide is distributed throughout. You may want to add some beeswax or another waxy substance for a stickier consistency.

Store in a glass jar, and keep in a cool, dry place until you’re ready to use.


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