What It Is
KI-TA-01 Pigment Interruption is a targeted corrective serum designed to regulate pigmentation signalling in the skin.
The formula combines tranexamic acid and niacinamide to interrupt melanocyte activation and reduce pigment transfer, helping restore a clearer and more even complexion. Within the SKNtelligence system this product sits in the Knowledge Index layer, delivering focused biological intervention against pigmentation dysregulation.
Why It Matters
Pigmentation disorders arise when melanocyte activity becomes overstimulated.
Common triggers include:
• UV radiation
• inflammation
• acne lesions
• hormonal signalling
These triggers increase plasmin activity within keratinocytes, releasing mediators that stimulate melanocytes and lead to excess pigment production.
Visible pigmentation also depends on the transfer of pigment into epidermal cells.
KI-TA-01 addresses both stages of this process, helping regulate pigmentation signalling and pigment distribution in the skin.
The Science
Pigment Interruption uses a dual-mechanism pigment control system.
Tranexamic Acid — Pigment Activation Control
Tranexamic acid inhibits plasmin activity in keratinocytes, reducing inflammatory signals that stimulate melanocyte pigment production.
Niacinamide — Pigment Transfer Regulation
Niacinamide reduces the transfer of melanosomes from melanocytes into keratinocytes, limiting visible pigmentation accumulation in the epidermis.
Dual Pathway Regulation
By controlling both pigment activation and pigment transfer, the formula provides a coherent approach to improving uneven tone and pigmentation irregularities.
Visible Benefits
Regular use may support:
• reduction in hyperpigmentation
• improved evenness of skin tone
• reduction of post-acne marks
• improved complexion clarity
• reduced blotchiness
• improved barrier resilience
Over time the skin appears clearer, more balanced, and more even in tone.
How To Use
KI-TA-01 can be used morning and evening.
Within the SKNtelligence system it is applied after Signal Matrix products and before moisturisers or lipid products.
Routine order:
Cleanse → Signal Matrix → KI-TA-01 → Nourishment Substrate
Morning use should always include broad-spectrum sunscreen when treating pigmentation concerns.
Protocol Integration
KI-TA-01 appears in the following SKNtelligence protocols.
The Pigment Reset Protocol
AM
SM-01 Cellular Activator
KI-TA-01 Pigment Interruption
NS-01 Stabilising Substrate
PM
SM-02 Signal Amplification
KI-EX-01 Epigenetic Repair
NS-02 Ceramide Lipid
The Founder Protocol
AM
SM-01
KI-EX-01
KI-TA-01
NS-01
PM
SM-02
KI-Cu-01
KI-Cu-03
NS-02
The Architect Protocol
Day 2 — Pigment Control
AM
SM-01
KI-TA-01
NS-01
PM
SM-02
KI-EX-01
NS-02
Ingredient List
INCI:
Aqua, Niacinamide, Tranexamic Acid, Glycerin, Phenoxyethanol, Ethylhexylglycerin, Hydroxyethylcellulose
Documentation
Download the full SKNtelligence documentation set:
• Consumer Product Brochure
• Technical Ingredient Dossier
• Professional Protocol Guide

