Lashilé Beauty conducted a clinical study to test the efficacy and tolerability of our Good Sun gummies. Carried out by dermatologists from an independent laboratory, here are the main results:
CLINICAL RESULTS
(under dermatological control)
COLORIMETRY
ITA* parameter from day 0 to day 84: -8.82% indicating a tanning effect for 100% of volunteers
Significant increase of +7% in the average skin tone score for 69% of volunteers
*The ITA parameter is an indicator of skin brightness. The lower the parameter, the higher the skin pigmentation.
Evaluation of effectiveness:
% of users who declared
88%
Gradually tanned complexion
84%
Accelerates tanning
94%
Improved complexion appearance
78%
Prolonged tan
88%
Gradually tanned complexion
84%
Accelerates tanning
94%
Improved complexion appearance
78%
Prolonged tan
RESULTS OF THE ACCEPTABILITY QUESTIONNAIRE
by the volunteers**
Some users tolerated Good Sun well
88% want to continue using the product
Users gave the product a positive rating.
✔️ EXCELLENT: 13%
✔️ VERY GOOD: 38%
✔️ GOOD: 31%
Study No. CEC-21-SN030
Evaluate the effects of a dietary supplement on skin tone after 84 days of use under real-life conditions.
STUDY PARAMETERS. Frequency: 2 gummies per day. Duration: 84 days (3 months). Number of volunteers: 30 volunteers for efficacy assessment, questionnaire, and clinical outcomes. Volunteer type: Healthy females. Age ≥ 18 years. Volunteers with Fitzpatrick Phototypes II to III (63% phototype III & 37% phototype II).
BUON SOLE
The secret to a radiant and sublime complexion all year round!
Good Sun Vitamins Self Tanner - 1 month
Self Tanning Vitamins - 1 month

Buon Sole
Tanned complexion, luminosity, balanced pigmentation and natural radiance with our specific sun formula
Just 2 delicious Good Sun gummies each day help enhance your complexion from within. Formulated with a complex of plant-based phytopigments — beta-carotene, lutein, lycopene — as well as essential vitamins and minerals like vitamin E, copper, and selenium , these gummies help prepare your skin for a natural, radiant tan, while protecting your cells from oxidative stress.
Day after day, your gummies work to enhance your skin's natural pigmentation , improve skin tone evenness, and promote a gradual tan , without excessive sun exposure. Peach flavor, vegan formula, no sugars or artificial colors—pleasure and results combine for a simple and enjoyable beauty routine.
By harmonizing your skin's pigmentation and promoting a radiant and enhanced complexion, Good Sun is a natural solution, pleasant to take daily , which accompanies your sunny days and your beauty routine all year round, without orange or artificial effect.
