Koleston Perfect 4/0 Medium Brown/Natural Permanent Hair Color - Full

Our review of the Koleston Perfect 4/0 Medium Brown/Natural Permanent Hair Color kit finds it best for experienced home users and salon pros who want true-to-tone, long-lasting color with reliable gray coverage. The kit's single biggest advantage is that it bundles two full tubes of permanent color with a scalp protection cream and a tint brush, so application is controlled and the hairline is shielded from staining. For anyone seeking consistent, fade-resistant results and reduced scalp discomfort, this package is a practical all-in-one option.

Key Features

• Pack of two tubes: Includes two tubes of Koleston Perfect to complete full-head applications or a touch-up and ensure consistent color between sessions.
• Full gray coverage: The permanent formula is formulated to deliver uniform coverage of gray hair for a true-to-tone finish across the scalp.
• Preguard scalp protection: Service Preguard Cream creates a barrier along the hairline to minimize staining and reduce irritation during processing.
• Tint brush for precise application: The included professional tint brush helps control placement at roots or when coloring all over for an even result.
• Fade-resistant finish: The rich formula is designed to maintain vibrant color and shine between salon visits, reducing the need for frequent re-coloring.

Who It's For

The kit suits licensed stylists and experienced DIY users who prefer professional-grade color in a bundled format, especially when covering gray is a priority. Hairdressers will appreciate the two tubes for client work and the convenience of a preguard cream for sensitive scalps.

It is less suitable for first-time colorists who need step-by-step developer ratios or for users seeking a demi-permanent or ammonia-free alternative; those users should look for gentler, less permanent systems. Beginners should also consult instructions or a professional before attempting full-head application.

Pros & Cons

Pros

• Two full tubes provide value and simplify full-head or repeat applications.
• Included Preguard Cream helps protect the scalp and reduce hairline staining during color processing.
• Tint brush increases precision for root work and controlled application.
• Reported by customers to deliver excellent color quality and coverage.

Cons

• Permanent formula may be too strong for users who prefer less commitment or gentler options.
• Not a beginner-focused kit; experienced application technique is advisable for best results.

Specifications

Product name	Koleston Perfect 4/0 Medium Brown/Natural Permanent Hair Color
Pack contents	2 tubes of permanent color, Preguard Cream 2.53 oz, tint brush
Coverage	Full gray coverage
Use case	Professional or experienced home use
Finish	Vibrant, fade-resistant color with shine
Scalp protection	Service Preguard Cream included

Our Verdict

This Koleston Perfect bundle is a strong choice for anyone who wants salon-caliber, long-lasting results with effective gray coverage and added scalp protection. It delivers good value by pairing two tubes with a preguard cream and a tint brush, making it particularly worthwhile for professionals and experienced home colorists who prioritize precision and reduced staining.

Frequently Asked Questions

Does this kit cover gray hair well?
Yes; the permanent Koleston formula is designed to provide uniform and reliable gray coverage.

Is the pregard cream necessary?
The Service Preguard Cream helps protect the scalp and reduce hairline staining and is recommended for sensitive skin or visible staining concerns.

Can a beginner use this kit?
Beginners can use it but should follow instructions carefully or seek professional guidance, as the permanent formula requires correct mixing and timing for best results.