Mutamba Black Diamond Volume Reducer & Aftercare Kit - Complete Professional Smoothing System
The Mutamba Black Diamond Volume Reducer & Aftercare Kit delivers everything you need for salon-quality hair smoothing with lasting results. This complete professional system combines the powerful Volume Reducer with a collagen-infused aftercare duo, giving you the tools to achieve and maintain silky, frizz-free hair for up to 6 months with proper application and aftercare.
Crafted in Brazil by Mutamba Cosmetics and ANVISA registered, this kit features advanced glyoxylic acid technology that works without formaldehyde. The single-step Volume Reducer delivers visible results from the first application, while the Home Care Shampoo and Mask extend and protect your investment between salon visits.
Kit Contents
1. Volume Reducer 1L (35.2 fl oz) — The professional smoothing formula that reduces volume and eliminates frizz for all hair types. This single-step active formula deeply moisturizes while delivering amazing shine and strength. Enriched with vitamins C, E, A and PRO B5, plus keratin, aloe vera oil, banana peel extract, guaraná extract, mango extract, coconut oil, olive oil, and wheat germ.
2. Home Care Shampoo 500ml (16.9 fl oz) — Collagen & Macadamia formula that helps restructure the hair fiber while providing hydration, shine and softness. Leaves hair stronger, healthier, and ready to face daily challenges like sea bathing, swimming pools, and gym sessions.
3. Home Care Mask 500ml (16.9 fl oz) — Collagen & Macadamia conditioning mask designed to help restructure hair fibers affected by coloring, bleaching or smoothing services. Provides stronger, healthier, hydrated hair and helps maintain your smooth results longer.
Key Benefits
Single-Step Professional Formula: The Volume Reducer works in one application — no multiple steps or complicated processes. Apply, process, rinse, and flat iron for immediate results.
Formaldehyde-Free Technology: Advanced glyoxylic acid formula delivers professional smoothing results without harsh chemicals. Safe for salon use and comfortable for both stylist and client.
Complete Aftercare Included: The Collagen & Macadamia Home Care duo extends your results by helping maintain hair structure, hydration, and smoothness between professional applications.
Suitable for All Hair Types: From fine to coarse, virgin to colored — the Volume Reducer adapts to each hair type with adjustable processing times (30-60 minutes based on hair condition).
Brazilian Quality & Registration: Made in Brazil by Mutamba Cosmetics. ANVISA registered (No. 343/05) for quality assurance and regulatory compliance.
Professional Application Instructions
Preparation: Wash hair with a clarifying shampoo to remove residue. Do not apply conditioner. Dry hair completely.
Step 1 — Section: Divide hair into four quadrants using clips for organized application.
Step 2 — Apply: Starting 5cm from the roots, apply the Volume Reducer strand by strand using a fine-tooth comb. Distribute evenly from roots to tips, ensuring complete saturation.
Step 3 — Process: Allow the product to process for 30-60 minutes depending on hair type and condition. Fine or damaged hair requires less time; resistant or coarse hair may need the full 60 minutes.
Step 4 — Rinse: Rinse thoroughly with warm water, removing all product from the hair.
Step 5 — Dry: Blow dry hair 100% until completely dry. Do not leave any moisture in the hair.
Step 6 — Seal: Using a professional flat iron at the appropriate temperature for the hair type, pass through thin sections multiple times as needed to seal the product and lock in results.
Home Care Instructions
Shampoo: After wetting hair, apply the Home Care Shampoo two or more times, gently massaging through the strands. Rinse thoroughly.
Mask: Remove excess water with a towel. Apply the Home Care Mask evenly through mid-lengths and ends. Leave for at least 5 minutes. Rinse completely, dry hair 100%, and style as usual.
For best results, use the Home Care duo 2-3 times per week or as needed based on your hair's condition and lifestyle factors.
Processing Time Guide
| Hair Type | Processing Time | Flat Iron Temp |
|---|---|---|
| Fine / Damaged / Colored | 30-40 minutes | 180-200°C (356-392°F) |
| Normal / Medium | 40-50 minutes | 200-220°C (392-428°F) |
| Coarse / Resistant / Virgin | 50-60 minutes | 220-230°C (428-446°F) |
Expected Results
With proper application and consistent aftercare, expect smooth, frizz-free, manageable hair for up to 6 months. Results may vary based on hair type, lifestyle factors, and adherence to aftercare recommendations. The Home Care Shampoo and Mask help extend results by maintaining hair structure and hydration between professional applications.
Safety & Precautions
Use protective gloves during application. In case of skin irritation, discontinue use immediately and consult a medical professional. In case of eye contact, flush with large amounts of water and seek medical advice. Keep out of reach of children. Store in a cool, dry place away from direct light and heat sources.
Product Specifications
| Brand | Black Diamond by Mutamba Cosmetics |
| Kit Contents | Volume Reducer 1L + Home Care Shampoo 500ml + Home Care Mask 500ml |
| Total Volume | 2 Liters (2000ml) |
| Technology | Glyoxylic Acid (Formaldehyde-Free) |
| Key Ingredients | Keratin, Collagen, Macadamia, Vitamins C/E/A/Pro-B5, Aloe Vera, Coconut Oil |
| Hair Types | All hair types — fine to coarse, virgin to colored |
| Result Duration | Up to 6 months with proper application and aftercare |
| Origin | Made in Brazil |
| Registration | ANVISA No. 343/05 |
For more detailed product specifications, please visit the Specification tab above.
Summary
The Mutamba Black Diamond Volume Reducer & Aftercare Kit is a complete professional smoothing system made in Brazil. This 3-piece kit includes the Volume Reducer 1L for salon smoothing services plus the Home Care Shampoo and Mask (both 500ml) with Collagen & Macadamia for maintaining results at home. The formaldehyde-free glyoxylic acid formula delivers frizz-free, silky hair for up to 6 months with proper application and aftercare. Suitable for all hair types, ANVISA registered, and designed for professional use.
Explore the Black Diamond Collection
Shop Individual Products:
Black Diamond Volume Reducer 1L
Black Diamond Home Care Kit 2x500ml (Shampoo + Mask)
Professional Smoothing Systems:
Luxuriant Hair Smoothing System 2x1000ml (Brazilian Oils)
Premium Protein Smoothing 1000ml
Professional Tools:
Lizze Extreme Titanium Flat Iron 250°C/480°F
Mutamba Black Diamond Volume Reducer & Aftercare Kit - 2000ml
Complete professional smoothing system — Volume Reducer 1L + Collagen & Macadamia Home Care duo (Shampoo + Mask 500ml each). Formaldehyde-free glyoxylic acid formula for frizz-free, silky hair up to 6 months.







