Bihaku Booster

BIHAKU Whitening Booster
Prep. Penetrate. Transform.

What It Does

BIHAKU Whitening Booster is a powerful pre-treatment specially formulated to address stubborn, resistant skin. This concentrated booster softens and preps skin to enhance the effectiveness of your entire skincare routine—ideal for those experiencing a plateau in results or dealing with hard-to-treat hyperpigmentation.

Key Benefits

• Preps stubborn skin for better product absorption
• Amplifies effectiveness of other skincare products
• Delivers powerful skin-brightening results
• Softens and conditions resistant skin
• Combines alpha arbutin and L-glutathione
• Targets hard-to-treat dark areas
• Breaks through skincare plateaus
• Concentrated, fast-acting formula

Why It Works

Formulated with the powerful brightening duo of alpha arbutin and L-glutathione—proven ingredients that work synergistically to inhibit melanin production. Combined with niacinamide, vitamin C, and fruit acids (from papaya and carrot) to gently exfoliate and brighten, this concentrated booster penetrates deeply to prep stubborn skin and maximize the results of your complete skincare regimen.

Key Ingredients

• Alpha Arbutin
• L-Glutathione
• Niacinamide (Vitamin B3)
• Vitamin C (Ascorbic Acid)
• Vitamin E
• Vitamin A
• Fruit Acids (AHA)
• Papaya Extract
• Carrot Juice
• Essential Oils

How to Use

Step 1: Apply Booster

1. Apply a small amount to dry skin (product is thick and spreads easily)
2. Focus on stubborn areas needing extra treatment
3. Leave on for 10–15 minutes until dry

Step 2: Exfoliate 4. After booster dries, apply your preferred body scrub 5. Massage in circular motions, concentrating on problem areas (knuckles, elbows, knees) 6. Leave scrub on for an additional 10–15 minutes 7. Rinse both products off thoroughly with water 8. Pat dry and follow with moisturizer

For Best Results:
Use 2–3 times per week as a pre-treatment before your regular skincare routine.

Precautions

Patch Test: Before first use, apply a small amount to a small area of skin and wait 24 hours to check for adverse reactions. If redness, itching, or severe irritation occurs, discontinue use.

• For external use only—do not ingest
• Avoid contact with eyes. If contact occurs, rinse thoroughly with water
• Do not use on broken, irritated, or injured skin
• May cause tingling or mild irritation due to high concentration of actives—this is normal
• CRITICAL: Use broad-spectrum sunscreen with SPF 30+ daily, as this product contains multiple potent brightening ingredients and fruit acids that significantly increase sun sensitivity
• Do not exceed 3 times per week—overuse may cause irritation
• This is a booster/pre-treatment, not a standalone product
• Keep out of reach of children
• Store away from heat, direct sunlight, and moisture
• Do not share with others to prevent cross-contamination
• If you have sensitive skin or a medical condition, consult your doctor before use

Note

Packaging design and product color may vary slightly from images due to ongoing sourcing improvements. Efficacy remains potent.