Colour CareResearch Use Only

Colour Vibrancy Mask

£1.00
COA Available Batch Documented Research Grade
5.0 · Verified purchasers

“The documentation quality is exceptional — batch-specific COA, clearly formatted and immediately accessible. Exactly what serious research sourcing requires.”

D
Dr. A. Whitfield Cellular Biology Researcher, UCL

“Cold-chain packaging arrived intact, labelling is precise and the purity matched the COA exactly. Eira sets a new standard in this category.”

M
M. Okafor Postdoctoral Researcher

“Traceable batches, accessible documentation, a supplier you can communicate with. Eira is the standard I now measure all others against.”

L
L. Carmichael Independent Research Consultant

A weekly deep conditioning mask that restores intensity and luminosity to colour-treated hair between salon visits. Colour-enhancing pigment boosters, a professional ceramide complex and intensive humectants work together to replenish moisture, rebuild the cuticle and dramatically enhance the depth and vibrancy of colour.

Apply generously to cleansed, towel-dried hair from roots to ends. Leave for ten to fifteen minutes under heat for deeper penetration. Rinse thoroughly. Best used weekly as part of a complete colour care routine.

Dermatologist tested. Colour safe. Suitable for all colour services.

This product is supplied for research purposes only and is not intended for human consumption, medical use, or any other non-research application.

All compounds are research-grade and supplied with available batch documentation.

Storage: Store at −20°C for long-term stability. Stable at 4°C for short-term use.

Handling: For research use only. Handle under appropriate laboratory conditions.

Cold-chain: All Eira compounds are stored and shipped under cold-chain conditions to preserve integrity.

Certificate of Analysis

Batch-specific documentation is available for this compound. COA access confirms compound identity, purity and batch traceability.

Request COA

Eira London products are supplied for research purposes only. Not intended for human consumption, medical use, diagnosis, treatment, prevention or cure of any disease.