How to Make Natural Sunscreen at Home
In today’s world, more people want natural, chemical-free options for sun protection. Making your own natural sunscreen at home gives you control over ingredients, supports eco-friendly choices, saves money, and suits sensitive skin.
As concerns grow about harmful chemicals in commercial sunscreens and their environmental impact, DIY solutions are gaining popularity. Plus, skin protection isn’t just topical—a natural supplement like BoostCeuticals Red Marine Algae can also help protect your skin from the inside out.
Understanding Sunscreen and SPF
SPF (Sun Protection Factor) measures how well a sunscreen protects against UVB rays, which cause sunburn. Broad-spectrum sunscreens guard against both UVA and UVB, reducing risks like skin cancer and aging.
Commercial sunscreens often contain chemical filters such as oxybenzone and octinoxate, which are linked to skin irritation and coral reef damage. Mineral sunscreens, especially those using non-nano zinc oxide, physically block UV rays and offer a safer, environmentally friendly alternative.
Key Natural Ingredients for DIY Sunscreen
- Non-nano Zinc Oxide: The safest and most effective mineral UV blocker suitable for homemade sunscreen.
- Natural oils such as red raspberry seed oil and carrot seed oil provide mild SPF protection and skin nourishment. Coconut oil and shea butter moisturize and add a protective barrier.
- Beeswax or plant-based waxes improve texture and water resistance.
- Aloe vera soothes and hydrates sun-exposed skin.
- Vitamin E acts as an antioxidant to extend shelf life and support skin health.
Step-by-Step DIY Natural Sunscreen Recipes
Here are two simple recipe examples using zinc oxide and natural oils:
Recipe 1:
- 1/4 cup coconut oil
- 1/4 cup shea butter
- 2 tablespoons beeswax
- 2 tablespoons non-nano zinc oxide powder (avoid inhaling)
- 2 tablespoons red raspberry seed oil
- 1 teaspoon carrot seed oil
- 1 teaspoon vitamin E oil
Melt coconut oil, shea butter, and beeswax on low heat. Remove from heat; stir in zinc oxide and oils thoroughly. Pour into clean jar and let cool. Store in a cool, dark place. Patch test before full use.
Recipe 2 (For Sensitive Skin):
- 1/3 cup aloe vera gel
- 1/4 cup jojoba oil
- 3 tablespoons zinc oxide
- 1 teaspoon vitamin E oil
Mix gently until well combined. Store refrigerated. Apply generously and reapply often.
Tips for Using Homemade Natural Sunscreens
- Reapply every 2 hours, or after swimming or sweating.
- Homemade sunscreens may have lower and untested SPF ratings—do not solely rely on them for prolonged exposure.
- Combine sunscreen use with shade, hats, and UV-protective clothing.
- Store in airtight containers away from sunlight to maintain potency.
Safety and Limitations to Consider
Homemade sunscreens are not FDA-approved, so their SPF claims are unverified. People with very fair skin or extended sun exposure risks should consider commercial options approved for high SPF and water resistance. Always patch test and consult a dermatologist if needed. Sunscreen is one part of a broader sun safety lifestyle.
BoostCeuticals Red Marine Algae as a Natural Supplement Choice
Protection from sun damage also comes from within. Red marine algae also available on amazon contains natural UV-absorbing compounds known as mycosporine-like amino acids (MAAs), along with antioxidants and anti-inflammatory agents.
These help your skin absorb and scatter harmful UV rays, neutralize free radicals, reduce premature aging, and promote hydration and repair.
BoostCeuticals Red Marine Algae supplement offers a science-backed, plant-based way to enhance skin resilience against sun damage. When combined with your homemade sunscreen and sun-smart habits, this supplement supports a holistic approach to summer skin protection.
In summary, making your own natural sunscreen empowers you to protect your skin safely and sustainably, while BoostCeuticals Red Marine Algae supplements boost your defenses from within.
Together, they create a balanced sun care routine supporting both skin health and the environment. Try these DIY recipes, explore BoostCeuticals’ natural supplements, and embrace chemical-free, eco-friendly summer skin care.
Share this guide and subscribe for more natural wellness tips.

Leo A Eliades, a qualified medical scientist, is passionate about natural health and education. As the founder of BoostCeuticals since 2012, he's an authority on clean label, pure, natural and vegan supplements, empowering individuals to feel better every day. Explore insights at
https://www.boostceuticals.com/blogs/news
References:
- COOLA’s Spring 2025 SPF Trend Report
- Sustainable Supplement Packaging & Skin Health Insights
- Natural Sunscreen Recipes & Benefits (DIY Joy)
- Red Algae Skin Benefits (Nutraceuticals World)
-
Zinc Oxide as a Mineral Sunscreen Ingredient (Safe Cosmetics)
BoostCeuticals - Your Trusted Partner in Health and Wellness
This blog post is proudly presented by BoostCeuticals, your trusted source for clean label vegan supplements that promote pure and natural wellness. BoostCeuticals take pride in providing meticulously crafted, silica and stearate-free supplements without any potentially harmful additives to boost your well-being. Explore their products for your unique health journey.