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A
patch test was carried out, "Skin White Serum" is
applied on skin-patch on the volunteers' arms, at x number of
times per day, for a continuous period of 30 days.
Observations for any signs of skin irritations or skin
reddening were carried out by Dr Jenson and his group of
researchers.
Results:
No signs of skin irritations or
skin reddening occur at the end of the test.
Two
drops of "Skin White Serum" is applied on skin-patch
on the volunteers' left arms, at x number of times per day,
for a continuous period of 30 days. Two drops of Hydroquinones
and Kojic Acid 99% concentrated solution was applied on
skin-patch on the right arms of the volunteers, at x number of
times per day, for a continuous period of 30 days.
Results:
"Skin White Serum"
gives a more visible lightening result in comparison with the
Hydroquinones and Kojic Acid 99% concentrated solution. No
skin irritations or skin reddening was visible on the left
arm, but visible red blotches were visible on the right arms.
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