10 clinically proven ingredients
| Ingredient | Clinical finding | Publication |
|---|---|---|
| 1. Bearberry | Skin brightening. Improvement in appearance of uneven skin tone. | Biol Pharm Bull. |
| 2. Mulberry | Skin brightening. Improvement in appearance of uneven skin tone. | Cosmetics and Toiletries |
| 3. Licorice | Skin brightening. Improvement in appearance of uneven skin tone. | Medline |
| 4. Shanzha (Chinese Hawthorne) | Skin brightening. Improvement in appearance of uneven skin tone. | Hebei Zhongyi Zazhi |
| 5. Huang Qi (Milk Vetch) | Skin brightening. Improvement in appearance of uneven skin tone. | Biol Pharm Bull. |
| 6. Fo-Ti (Chinese Knotweed) | Visible improvement in the appearance of aging skin, including fine lines, sagging and photoaging. | Brazilian J Med Bio. |
| 7. Panex Ginseng | Visible improvement in skin tone, smoothness and wrinkles. | Journal Ethnopharmacology |
| 8. Tea Tree Oil | Natural antiseptic, anti-fungal and antibacterial. | Journal Fam. Pract. |
| 9. Vitamin E | Natural antioxidant. Particularly effective in improving skin appearance and sensitivity related to photoaging. | Archives of Biochemistry and Biophysics |
| 10. Vitamin A | Visible improvement in skin tone and smoothness. Efficacy in improving appearance of photoaging. |
J Am Acad Dermatol. |
Dermatology, allergy and irritancy testing
Conducted by independent New Jersey testing facility.
50 respondents (variety of ages, genders and ethnicities) applied the product topically during induction and challenge testing phases on 9 different occasions. The sites of application were reviewed in a laboratory setting. Fei’d showed no tendency to cause either reaction or irritation, and can therefore be deemed dermatologically, allergy and irritancy tested.


Darker skin tones can’t get uneven skin tone. Incorrect.
Its safe to lighten beyond your natural skin tone.
Incorrect.
Wrinkles are the primary sign of skin aging. Incorrect.
Skin protection is for the face only. Incorrect.
Skin treatment is for women only. Incorrect.



