Morning routine
Apply two strokes to clean, dry underarms. Allow to dry fully before dressing.
§I · FormulationFrom BIOSAR's Whitepurity range
Brightening Roll-On for Women
Whitepurity Roll-On for Women is BIOSAR's underarm deodorant with a brightening function. Alpha-Arbutin, Vitamin C, and Niacinamide gradually correct the look of dark underarm tone; Hyaluronic Acid keeps the area comfortable, and Allantoin supports a calmer finish on freshly shaved skin. The roll-on format glides on cleanly with no transfer or sticky finish. Use it daily as part of underarm care alongside the Whitepurity Cream for Sensitive Areas. Tolerance-tested under dermatological supervision; the formula is suitable for sensitive underarm skin. Pairs with the Whitepurity Cream for Sensitive Areas for a complete routine.
- Alpha-Arbutin
- Vitamin CAscorbic Acid
- Niacinamide
- Hyaluronic AcidSodium Hyaluronate
Ten ranges
One philosophy
SFDA
Registered
GMP · ISO 22716
Standard
Why it works
Brighter, smoother underarms that you can show off. Alpha-Arbutin, Vitamin C and Licorice lift the look of darkness while Niacinamide evens tone and Hyaluronic Acid floods the skin with comfort and moisture. Roll on daily for silky, radiant, even-toned underarms — visibly brighter in as little as 2 weeks.
- Alpha-Arbutin
- Vitamin C
- Niacinamide
- Hyaluronic Acid
- Licorice
Proven Benefits
What this product does for your skin
Even underarm tone
Alpha-Arbutin and Vitamin C correct the look of dark underarm tone.
Calm on shaved skin
Allantoin supports a calmer finish on freshly shaved skin.
No transfer
Glides on cleanly with no transfer or sticky finish.
How the actives work together
Smooth, fresh underarms that gradually catch the light more evenly
Freshness and even tone meet in a single glide. Alpha-Arbutin, Vitamin C, Niacinamide and Licorice combine their brightening pathways to soften the look of darkness in the underarm over time, while Hyaluronic Acid keeps this often-dry, often-shaved skin cushioned and hydrated. The formula glides on comfortably and stays fresh all day, so correction and care never feel like two separate steps.
Ingredient Research
Active ingredients backed by published studies
- 76%
76% of melasma users saw visibly more even tone
In a double-blind, placebo-controlled trial, 76% of women with melasma showed visible lightening and a more even skin tone after 8 weeks of twice-daily arbutin cream. Melanin in the treated spots was reduced too.
J Cosmet Dermatol 2015 (Morag et al.) — View research → - −34%
Visibly smoother, firmer, less-lined skin in 6 months
In a 6-month double-blind trial, daily 5% vitamin C cream cut the photoaging global score from 6.7 to 4.4 versus placebo, a 34% improvement. Deep furrows softened and skin microrelief density rose, leaving firmer, smoother texture.
Exp Dermatol 2003 (Humbert) — View research →
Transparency
What's inside — and what's not
Application Guide
How to use
Evening routine
Optional second application on more sensitive days. Avoid use on freshly broken skin.
Realistic Expectations
What to expect
I
Week 1–2
Fresher, brighter surface
Skin looks brighter, smoother and more refreshed as the surface renews and light reflects more evenly.
II
Week 3–4
Dark spots fade
Discoloration and post-blemish marks visibly lighten as the multi-active brighteners work together.
III
Week 4–8
Even, luminous tone
Complete Care
Build your Whitepurity routine
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Complete the routine
Pairs beautifully with
Last reviewed by BIOSAR Scientific Team, PharmD, Cosmetic Chemistry, Pharmacy practice on .
Claims & methodology
- Brightens the look of underarm tone and provides daily comfort — Tested for tolerance under dermatological supervision. Tolerance dossier on file at BIOSAR Laboratories.
Published references
- J Cosmet Dermatol 2015 (Morag et al.). pubmed.ncbi.nlm.nih.gov/26119285/
- Exp Dermatol 2003 (Humbert). pubmed.ncbi.nlm.nih.gov/12823436/
- Dermatol Res Pract 2011 (Navarrete-Solís). pmc.ncbi.nlm.nih.gov/articles/PMC3142702/
