To study the efficacy & safety of Beesline Deo Whitening Pacific Islands with a trained descriptive analysis panel.
Testing for Antiperspirant Efficacy
The method used was based on consumer perception. For 3 consecutive days, 25 volunteers (5 males & 20 females) didn't use any deodorant or antiperspirant but showered their body with soap or shower cream. Then, they applied Beesline Deo Whitening Pacific Islands on one axilla. A control placebo formulation was used based on a double-blind principle on the opposite axilla. The Deo spray was applied once volunteers stayed in a hot room for one hour, and then came back to the lab after 24 hours, 48 hours & 72 hours of the application without showering.
They defined the degree of malodor on a 0 to 10 scale (0 has the no axillaries odor, 10 has the strongest axillaries odor). The mean rate is then calculated for each week.
Testing for Whitening & Hair Delaying Efficacy
The method used was based on consumer perception. For 4 weeks, 25 female volunteers didn't use any hair removal method. After initial hair removal, Beesline Deo Whitening Pacific Islands was applied daily on one axilla. A control placebo formulation was used based on a double-blind principle on the opposite axilla. The volunteers came back to the lab after 2 weeks, 3 weeks & 4 weeks of the application and they reported the percentage of hair re-growth & the reduction of dark skin blotches. The mean rate is then calculated for each week.
Results for the Antiperspirant Efficacy
|
Effect |
Malodor detected in volunteers (%) |
|
Beesline Deo Whitening Pacific Islands after 24 hours |
4 |
|
Placebo after 24 hours |
4 |
|
Beesline Deo Whitening Pacific Islands after 48 hours |
8 |
|
Placebo after 48 hours |
20 |
|
Beesline Deo Whitening Pacific Islands after 72 hours |
24 |
|
Placebo after 72 hours |
80 |
Results for the Hair Delaying Efficacy
|
Effect |
Mean % of hair re-growth |
|
Beesline Deo Whitening Pacific Islands after 2 weeks |
3 |
|
Placebo after 2 weeks |
15 |
|
Beesline Deo Whitening Pacific Islands after 3 weeks |
10 |
|
Placebo after 3 weeks |
60 |
|
Beesline Deo Whitening Pacific Islands after 4 weeks |
20 |
|
Placebo after 4 weeks |
100 |
Results for the Skin Whitening Efficacy
|
Effect |
Mean reduction in skin blotches (%) |
|
Beesline Deo Whitening Pacific Islands after 2 weeks |
10 |
|
Placebo after 2 weeks |
0 |
|
Beesline Deo Whitening Pacific Islands after 3 weeks |
40 |
|
Placebo after 3 weeks |
0 |
|
Beesline Deo Whitening Pacific Islands after 4 weeks |
80 |
|
Placebo after 4 weeks |
0 |
Deo Whitening Pacific Islands Safety:
|
Effect |
Itching (%) |
Clogged Skin Pores (%) |
Redness (%) |
|
Beesline Deo Whitening Pacific Islands after 24h |
0 |
0 |
0 |
|
Placebo after 24h |
0 |
0 |
0 |
|
Beesline Deo Whitening Pacific Islands after 48h |
0 |
0 |
0 |
|
Placebo after 48h |
0 |
0 |
0 |
|
Beesline Deo Whitening Pacific Islands after 72h |
0 |
0 |
0 |
|
Placebo after 72h |
0 |
0 |
0 |
The reported findings demonstrate that Beesline Deo Whitening Pacific Islands is effective in protecting from odor formation for at least 72 hours, lightening the skin complexion & delaying hair growth. None of the volunteers experienced hypersensitivity reactions. Therefore, it may be concluded that the test done on the Beesline Deo Whitening is safe and efficient. However, a study involving a larger population of subjects would be desirable.