Home Tips What is Bio-Sunscreen? Top 7 Most Effective Bio-Sunscreens Revealed

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What is Bio-Sunscreen? Top 7 Most Effective Bio-Sunscreens Revealed

20 January, 2026

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Sunscreen is an indispensable product in daily skincare routines. Among these, biological sunscreen is becoming a popular and preferred choice due to its safety and effectiveness. Join us to explore what biological sunscreen is and discover the top 7 most effective biological sunscreens available today.

1 What is Biological Sunscreen?

What is Biological Sunscreen?

Ingredients: Biological sunscreen contains less than 5% synthetic ingredients. It is the most advanced sunscreen product currently available, made from natural ingredients, ensuring safety and gentleness for users.

If you dislike the sticky feeling of physical sunscreen or want to avoid chemical sunscreens that are unsafe for sensitive skin, biological sunscreen is the perfect solution to these issues.

Mechanism of Action: Sunscreen works by reflecting UV rays from the sun, preventing them from penetrating the skin. This provides robust protection against harmful effects and creates a strong protective barrier. Additionally, it nourishes the skin, effectively supporting cell health.

2 Is Biological Sunscreen Effective?

Is Biological Sunscreen Effective?

Biological sunscreen combines the best features of physical and chemical sunscreens. Primarily derived from probiotics and plant extracts, it is not only gentle but also offers numerous skin benefits. Here are some key advantages of biological sunscreen:

Safe for the skin, non-irritating, and suitable for sensitive skin.
Made from organic, natural ingredients, contributing to environmental protection.
Provides a comfortable, non-greasy, and non-sticky feeling when applied.
Contains less than 5% synthetic ingredients.
Cruelty-free, widely loved and highly rated by users.

3 Why Should You Use Biological Sunscreen?

Skin Safety

Biological Sunscreen Ensures Skin Safety

Biological sunscreens are formulated to be absolutely safe, using natural ingredients that do not irritate the skin, even for sensitive or acne-prone skin. This type of sunscreen is suitable for all skin types and offers comprehensive protection.

Excellent Hydration

Biological Sunscreen Provides Excellent Hydration

Beyond protecting the skin from sunlight, biological sunscreen also hydrates the skin. It contains essential vitamins like Vitamin D and Vitamin E, which soften the skin, leaving it smooth, youthful, and vibrant.

Environmentally Friendly Ingredients

Biological Sunscreen Uses Environmentally Friendly Ingredients

Made from probiotics and natural ingredients, biological sunscreen is free from harmful chemicals, making it an eco-friendly choice.

Animal-Friendly

Biological Sunscreen is Animal-Friendly

Highly regarded by consumers, especially animal lovers, biological sunscreen contains no animal-derived ingredients, supporting animal welfare and natural development.

Less Than 5% Synthetic Ingredients

Biological Sunscreen Contains Less Than 5% Synthetic Ingredients

Certified to contain less than 5% synthetic ingredients, biological sunscreen is a trusted choice, offering safe and effective skin protection.

4 Top 7 Most Effective Biological Sunscreens Today

Mediworld Bio Sunscreen

Mediworld Bio Sunscreen

Bio Sunscreen, exclusively distributed by Mediworld and manufactured in Vietnam, combines physical and biological mechanisms to protect the skin from sunlight while nourishing it.

Key Features of Bio Sunscreen:

Uses “nature film former” technology for a natural, thin membrane, ensuring comfort.
Combines physical and biological mechanisms to protect against UVA and UVB rays while nourishing the skin.
Absorbs and filters UVA and UVB rays, controls oil, and reduces sebum.
SPF 50+ and PA+++ ensure effective sun protection.

Reference Price: Approximately 650,000 VND/30ml.

Oshara Biological Sunscreen

Oshara Biological Sunscreen

Manufactured in Vietnam under the OEM brand, Oshara Biological Sunscreen effectively blocks and isolates radiation, protecting the skin from harmful thermal radiation.

Key Features of Oshara Biological Sunscreen:

Blocks, isolates, and absorbs radiation, protecting against harmful thermal radiation.
Creates a protective barrier against “biological sunlight,” including heat from electronic devices, lighting, cooking, and hot road surfaces.
Gel formula absorbs quickly, prevents dehydration, and soothes irritated skin, suitable for open wounds and post-treatment care.

Reference Price: Approximately 260,000 VND/30ml.

Lamer Dr Lacir Biological Sunscreen

Lamer Dr Lacir Biological Sunscreen

Manufactured in Vietnam by Lamer Care, Lamer Dr Lacir Biological Sunscreen is suitable for all skin types, including sensitive and treated skin.

Key Features of Lamer Dr Lacir Biological Sunscreen:

High SPF 50+ PA+++ ensures effective protection against UVA and UVB rays.
Absorbs quickly, leaving the skin feeling light and comfortable.
Suitable for all skin types, including sensitive and treated skin.
Protects against UVA, UVB, and blue light from electronic devices.
Helps prevent aging, dark spots, and hyperpigmentation.

Reference Price: Approximately 450,000 VND/60ml.

Bio UV Protect Biological Sunscreen

Bio UV Protect Biological Sunscreen

Manufactured in Vietnam by Lenis, Bio UV Protect offers high sun protection, shielding the skin from UV rays and external environmental factors.

Key Features of Bio UV Protect:

Provides high protection against UV rays and environmental factors.
Protects against radiation from electronic devices.
Gel formula absorbs quickly, does not clog pores, and prevents acne.
Contains saffron extract, which regenerates and brightens the skin.

Reference Price: Approximately 365,000 VND/50ml.

Aqua Sun Block Biological Sunscreen

Aqua Sun Block Biological Sunscreen

Manufactured in Vietnam by Orenya, Aqua Sun Block not only protects against the sun but also reduces wrinkles and brightens the skin.

Key Features of Aqua Sun Block:

Reduces wrinkles and brightens the skin.
Adheres well to the skin, providing effective protection against UV rays.
Contains natural extracts like green tea, cucumber, and Vitamin E, safe for sensitive skin.
Compact design for easy portability.
Offers suitable SPF, anti-aging benefits, and improves enlarged pores.

Reference Price: Approximately 280,000 VND/60ml.

Sun Protector Idenel Biological Sunscreen

Sun Protector Idenel Biological Sunscreen

Manufactured in South Korea by Idenel, Sun Protector Idenel provides effective sun protection, moisturizes the skin, and leaves it soft and smooth.

Key Features of Sun Protector Idenel:

Effective sun protection with added moisture for soft, smooth skin.
Absorbs evenly, enhancing skin smoothness.
Blocks 98% of UV rays, protecting against sun damage.
Broad-spectrum protection reduces dark spots, hyperpigmentation, and aging.
High SPF 50+ and PA+ ensure 16 hours of protection.

Reference Price: Approximately 880,000 VND/50ml.

BioTrade Melabell SPF50+

BioTrade Melabell SPF50+

Manufactured in Bulgaria by Biotrade, BioTrade Melabell SPF50+ is a multifunctional product that protects against the sun, hydrates the skin, and absorbs quickly without leaving a greasy residue.

Key Features:

Protects against the sun, hydrates, and absorbs quickly without greasiness.
Shields against sunburn and premature aging caused by UVA/UVB rays.
Reduces the risk of precancerous and skin cancer lesions.
Protects the skin during chemical peels and post-laser treatments.

Reference Price: Approximately 970,000 VND/50ml.

Above are the top 7 most effective biological sunscreens, offering comprehensive protection against UV rays. Biological sunscreen not only shields against sunlight but also nourishes and hydrates the skin. Thank you for reading our article.