DERIVATIVE LIABILITY (Tables)

12 Months Ended

Jan. 31, 2021

Derivative Liabilities [abstract]

Schedule of continuity of derivative liability

Balance, January 31, 2019	$	23,097
On acquisition February 4, 2019		3,748,377
On acquisition May 24, 2019		4,707,370
Fair value adjustment on derivative liabilities		(4,779,692	)
Balance, January 31, 2020		3,699,152
Fair value adjustment on derivative liabilities		5,731,839
Balance, January 31, 2021	$	9,430,991

Schedule of calculation of fair value adjustment, derivative liability

	January 31,	January 31,	May 24,	February 4,
	2021	2020	2019	2019
Discount rate	0.30%	1.36%	2.50%	2.19%
Expected life in years	5.34	6.14	7.00	7.00
Expected stock volatility	80%	100%	100%	100%
Expected volatility of foreign exchange	5.29%	5.29%	5.29%	5.84%