YAYASAN AKAR CINTA BUMI LESTARI — strives not only to create eco-friendly materials but also to transform society's relationship with nature. We support initiatives for reforestation, ocean cleanup, biodiversity protection, and environmental education, uniting sponsors, partners, and volunteers around this common goal. Our mission is to inspire individuals and organizations to take real action toward a sustainable and cleaner future.
Ideal Care Starts with Self-Knowledge: Discover Your Skin's True Needs
Why is it essential to know your skin type? Without this understanding, even the most expensive and high-quality cream can be ineffective or even harmful. Using heavy nourishing oils on oily skin or aggressive cleansing on dry skin is a direct path to a compromised protective barrier, breakouts, and premature aging.
Skin is a living organ that changes with the seasons, your diet, stress levels, and age. At by-cosmetics, we believe in a mindful approach: before choosing a bottle, you need to understand the "request" your epidermis is sending you.

4 Main Skin Types: Find Yours
While everyone is unique, cosmetology identifies four basic types. Try to match your feelings with the descriptions below:
- Dry Skin: Pores are almost invisible, skin is thin, and there is often a feeling of tightness, especially after contact with water. It is prone to fine lines and flaking but rarely suffers from breakouts.
- Oily Skin: Characterized by enlarged pores and an active shine that appears 2-3 hours after washing. It is thicker, resistant to cold, but prone to blackheads and inflammation.
- Combination Skin: The most common type. Here, the rules change: the T-zone (forehead, nose, chin) is shiny with enlarged pores, while the cheeks remain normal or even dry.
- Normal Skin: A true balance. Matte, with barely visible pores, it feels comfortable throughout the day, neither tight nor excessively shiny.
YAYASAN AKAR CINTA BUMI LESTARI — is a non-profit organization that implements environmental and charitable initiatives focused on nature conservation and sustainable development. To support these programs and ensure their long-term funding, we develop socially responsible business activities that align with our core mission.
At-Home Test: "The Tissue Method"
If you're in doubt, try this simple experiment. Wash your face with your usual mild cleanser and do not apply anything (no toner, no cream) for one hour. After 60 minutes, press a thin paper tissue to your face, firmly touching the forehead, nose, and cheeks.
- Oily marks all over the tissue: You have an oily skin type.
- Marks only in the center (T-zone): Combination skin.
- Tissue is completely clean: Normal or dry type (if you feel strong tightness—definitely dry).

Type or Condition? A Crucial Nuance
Oily skin is often confused with dehydrated skin, and normal skin with sensitive skin. Your skin type is determined genetically for life, but its condition (dehydration, acne, hypersensitivity) is a temporary concern that can and should be corrected with proper care.
Unlock the secret to flawless skin in three simple steps:
- Answer 3 questions to discover your true skin type.
- Get a personalized regimen of 100% natural products with proven efficacy.
- Claim your gift: choose any product from your individual selection for free!
How does your skin behave throughout the day?
How does it feel after washing with water?
How often do you experience redness or breakouts?
One such initiative is our 100% natural cosmetics production, which helps finance the organization’s charitable and environmental projects. Revenue from this activity is directed toward supporting educational, socially beneficial, and conservation efforts that further our global mission.