Collection: Vitamin C

Vitamin C cosmetics from the Hello Papaya series are designed for skin that needs brightening, hydration, and firming. These products combine the power of ethylated vitamin C, papaya extract, and other carefully selected active ingredients to provide the skin with a healthy glow and even tone. This set is not intended for skin of a certain age, but for skin with discoloration, as discoloration has no age. The series consists of four cosmetics with ethylated vitamin C. Ethylated vitamin C (3-O-ethyl-L-ascorbic acid) is a stable derivative of vitamin C (ascorbic acid), developed to increase bioavailability and durability in cosmetic and dermatological applications. Thanks to the ethyl group attached to the third carbon atom of the molecule, it is characterized by greater resistance to oxidation and better penetration through the stratum corneum of the skin compared to pure ascorbic acid. Ethyl vitamin C is widely used in skincare products designed to brighten skin, protect against photoaging, and improve skin firmness. It is particularly valued in anti-aging and regenerative products, where stability and effectiveness are key requirements.

The effect of vitamin C in the Hello Papaja series

Research confirms that ethylated vitamin C retains its ability to convert to the active form of vitamin C in the skin. This allows it to exhibit a wide range of beneficial effects: Antioxidant activity – it neutralizes free radicals, protecting skin cells from oxidative damage caused by UV radiation and environmental pollution. Stimulation of collagen synthesis – vitamin C plays a key role in the hydroxylation of proline and lysine, which are essential for the proper formation of collagen fibers. The ethylated form supports this process, which can improve skin elasticity and firmness. Skin brightening – by inhibiting the activity of tyrosinase, a key enzyme in melanin synthesis, it reduces discoloration and improves skin tone. Stability and skin permeability: The primary advantage of ethylated vitamin C is its stability in the presence of light, air, and water, enabling its effective use in cosmetic formulations with various pH levels. In vitro studies have shown that, thanks to the hydrophobic ethyl group, this compound more easily penetrates the stratum corneum of the skin and delivers active vitamin C to the deeper layers of the epidermis.

Papaya extract

The Vitamin C series is based on a natural ingredient derived from the kitchen. Papaya (Carica papaya) is a tropical fruit tree native to Central America, but is now widely cultivated in Asia thanks to its favorable climate. In regions such as India, Indonesia, the Philippines, Thailand, Malaysia, Vietnam, and China, papaya is very popular both as a fruit for consumption and as an ingredient in local dishes and cosmetics. Papaya grows best in tropical and subtropical climates, where temperatures range from 21°C to 33°C. It is sensitive to frost and strong winds. India is one of the largest papaya producers in the world. The fruit is valued for its sweet taste and high vitamin C content. Papaya extract is a natural ingredient widely used in cosmetics thanks to its richness in active substances, such as enzymes (e.g., papain), vitamins (A, C, E), minerals, and antioxidants. Its benefits are versatile, encompassing skin, hair, and nail care. Papaya extract has the following properties in cosmetics: Exfoliating and regenerating effect

• Papain , a proteolytic enzyme found in papaya, acts as a natural exfoliant, helping to gently remove dead skin cells.
• Improves skin texture, giving it a smooth and radiant appearance.
• It stimulates cell renewal, which helps regenerate damaged epidermis and reduce minor scars or discoloration.

Moisturizing and nourishing the skin

• Papaya extract contains vitamins A and C, which moisturize the skin and protect it from dehydration.
• The abundance of antioxidants supports the fight against free radicals, delaying the skin aging process.

Brightening and evens out skin tone

• The vitamin C and enzymes present in papaya can help reduce discoloration, sun spots, and freckles, making skin appear more even-toned.
• Regular use of cosmetics with papaya extract can improve skin radiance and reduce the appearance of wrinkles.

Cleansing and sebum regulation

• Thanks to its exfoliating and antibacterial properties, papaya helps cleanse pores, reduce the appearance of blackheads, and prevent imperfections.
• It reduces excessive sebum production, making it especially suitable for oily and combination skin.

Anti-aging effect

• The presence of vitamin E and antioxidants helps protect the skin against oxidative stress and free radicals.
• The extract supports collagen production, which improves skin elasticity and reduces signs of aging such as wrinkles and loss of firmness.

7. Soothing and soothing effect

• The moisturizing and regenerating properties of papaya extract mean that it can be used in cosmetics that soothe irritations, e.g. after sunbathing or hair removal.
• Enzymes support the healing of minor wounds and redness.

Papaya extract is appreciated for its gentleness and naturalness, making it suitable even for sensitive skin. However, it's important to remember the potential risk of allergies in individuals sensitive to fruit enzymes. The vitamin C series offers natural cosmetics, a combination of nature and ingredients straight from state-of-the-art laboratories. Here, we've combined papaya and vitamin C. Both ingredients help brighten discolorations. Other active ingredients in the vitamin C series

Tranexamic acid in Hello Papaya serum

Tranexamic acid is a substance known primarily in medicine as an antihemorrhagic agent, but in recent years it has gained popularity in cosmetics due to its beneficial skin properties. Its effects include lightening discolorations, reducing inflammation, and improving skin tone. How Tranexamic Acid Works on the Skin : Lightening Discolorations: Tranexamic acid inhibits tyrosinase, an enzyme crucial for melanogenesis (melanin production). It reduces discolorations such as melasma, sun spots, age spots, and acne marks. It works at the epidermal level, helping to even out skin tone. Reducing Redness and Inflammation: Thanks to its anti-inflammatory properties, tranexamic acid soothes redness, especially in people with vascular prone skin, rosacea, or a tendency to flush. It reduces inflammatory skin reactions that can lead to post-inflammatory hyperpigmentation (PIH). Skin barrier strengthening: Improves skin barrier function, increasing hydration and protecting the skin from harmful external factors. Soothes dry and sensitive skin. Antioxidant action: Neutralizes the effects of free radicals, delaying the skin's aging process. Protects the skin from damage caused by UV radiation and environmental pollutants. Enhances the effectiveness of other active ingredients: Tranexamic acid can be used in combination with other ingredients, such as niacinamide, vitamin C, kojic acid, or retinol, to enhance its brightening and regenerating effects.

Biotin in Hello Papaja Energizing Day Cream

Biotin , also known as vitamin B7 or vitamin H, is a key ingredient supporting the health of skin, hair, and nails. It plays a crucial role in cosmetics because it works on the skin in a multifaceted way, improving its condition and appearance. Biotin's effects on the skin include: Strengthening the skin's protective barrier: Biotin is involved in fatty acid metabolism, which supports the production of lipids in the skin. It improves the skin's barrier function, helping to retain moisture and protect against harmful external factors. Regulating sebum production: It helps balance sebum production, which is beneficial for those with oily or combination skin. It can reduce the tendency to develop blackheads and blemishes. Supporting skin regeneration: Biotin is essential for the production of keratin, the building block protein of skin, hair, and nails. It accelerates the regeneration of skin cells, improving its elasticity and texture. Moisturizing: It promotes water retention in the skin, helping to combat dryness and roughness. Ideal for those with dehydrated and tired skin. Relieves inflammation: Biotin can help reduce inflammation and skin irritation, which is especially important for acne, eczema, and psoriasis. Improves skin appearance: Regular use of biotin-based products promotes radiant, softer, and healthier-looking skin. It helps reduce fine lines and wrinkles by supporting regenerative processes.

Squalane in the Hello Papaja cream-mask

Squalane is an ingredient that has gained recognition in cosmetics for its exceptional moisturizing and regenerating properties. It plays a crucial role in face masks, providing the skin with intense nourishment and protection while improving its overall appearance. Squalane is a stable, saturated form of squalene – a natural lipid found in the skin and in raw materials such as olive oil, sugarcane, and amaranth oil. In cosmetics, it is valued for its light consistency and hypoallergenic properties. How squalane works in cream masks: Deep hydration: Squalane acts as an emollient, creating a protective layer that prevents transepidermal water loss (TEWL). It is ideal for dry, dehydrated skin, restoring its softness and elasticity. Skin regeneration and protection: Supports the regeneration of damaged skin's hydrolipid barrier. Protects against harmful external factors, such as environmental pollutants and UV radiation. Anti-aging: Thanks to its antioxidant properties, it helps neutralize free radicals, delaying the skin's aging process. It smoothes fine lines and wrinkles, improving skin firmness and tone. Suitable for all skin types: Squalane is lightweight, non-comedogenic, and absorbs quickly, making it suitable for both oily and dry skin. For those with oily skin, it helps balance sebum production, which can reduce the risk of breakouts. Irritation relief: It soothes sensitive and irritation-prone skin. It reduces redness and discomfort after sun or wind exposure.

Papain and bromelain in Hello Papaja micro-exfoliating night cream

Papain and bromelain are plant-derived enzymes widely used in cosmetics, including microexfoliating creams. Both enzymes work gently yet effectively to help remove dead skin cells, improving skin texture and promoting skin regeneration. Papain is a proteolytic enzyme derived from papaya fruit and leaves (Carica papaya). It breaks down proteins, which helps remove dead skin cells. Bromelain is a proteolytic enzyme found in pineapple (Ananas comosus), also breaking down proteins and exhibiting anti-inflammatory properties. Both enzymes are gentler than chemical exfoliating acids (e.g., AHAs or BHAs), making them ideal for those with sensitive or irritation-prone skin. How Papain and Bromelain Work in Microexfoliating Creams: Gentle Exfoliation: Papain and bromelain remove dead skin cells by breaking down protein bonds in the stratum corneum. The result is smoother, more even-toned skin, without the risk of mechanical irritation (as with granular peels). Supporting skin regeneration: Enzymes accelerate the cell renewal process, which is particularly beneficial for skin with acne scars, discoloration, or fine lines. Improving skin texture and tone: Regular use of creams with papain and bromelain evens out skin tone, reduces the appearance of discoloration, and restores the skin's natural radiance. Anti-inflammatory properties: Bromelain has anti-inflammatory properties that soothe redness and inflammation, supporting the regeneration of problematic skin. Preparing the skin for other treatments: Exfoliated and cleansed skin better absorbs active ingredients from other skincare products, such as serums and moisturizers. The Vitamin C series includes four products for complete skincare routines for skin with discoloration. The products in this series are also effective as anti-discoloration products.

Energizing day cream with vitamin C and avocado oil

A lightweight cream designed for daily morning care. Contains ethylated vitamin C, biotin, and avocado oil. It absorbs quickly, moisturizes, and firms the skin, adding energy and radiance. With regular use, it brightens discolorations and reduces signs of fatigue. It also adds energy and radiance to the skin.

Micro-exfoliating night cream with vitamin C and plant enzymes

A richer night cream that gently exfoliates dead skin while you sleep thanks to plant enzymes such as papain and bromelain. Contains ethylated vitamin C and papaya extract. It evens out skin tone, smooths, and revitalizes it. Gently exfoliates dead skin while you sleep. Smooths and revitalizes the skin.

Serum with vitamin C and tranexamic acid to brighten discolorations

This quickly absorbing, water-gel serum contains ethylated vitamin C, tranexamic acid, and papaya extract. It brightens discolorations, adds radiance, and improves skin elasticity and hydration.

Brightening cream-mask with vitamin C and squalane

A creamy mask that intensely moisturizes, nourishes, and brightens the complexion. Contains ethylated vitamin C, squalane, and papaya extract. It improves skin elasticity, giving it a radiant appearance. Vitamin C cosmetics are suitable for all skin types, especially skin with discoloration, dullness, and fatigue. Regular use of these cosmetics helps achieve a healthy-looking, radiant, and even complexion.