Morning routine
Apply two strokes to clean, dry underarms. Allow to dry fully before dressing.
§I · FormulationFrom BIOSAR's Whitepurity range
Brightening Roll-On Unisex Fragrance Free
Whitepurity Roll-On Fragrance-Free is BIOSAR's reactive-skin formulation of the brightening underarm care. Alpha-Arbutin, Vitamin C, and Niacinamide gently even the look of underarm tone over weeks of consistent use; Allantoin supports a calmer finish on the most sensitive surfaces. Built without added fragrance, dyes, or alcohol so the formula stays mild on skin that flares from common deodorants. Use daily as part of underarm care; suitable for adults and adolescents with reactive skin. Tolerance-tested under dermatological supervision. Pairs with the Whitepurity Cream for Sensitive Areas as a complete underarm routine.
- Alpha-Arbutin
- Vitamin CAscorbic Acid
- Niacinamide
- LicoriceGlycyrrhiza Glabra (Licorice) Root Extract
Ten ranges
One philosophy
SFDA
Registered
GMP · ISO 22716
Standard
Why it works
Bold brightening for sensitive skin — zero fragrance, zero compromise. Alpha-Arbutin, Vitamin C and Licorice erase the look of underarm darkness while Niacinamide evens tone and Allantoin calms the most reactive skin. Roll on daily for clearer, brighter, comfortable underarms — visibly more even in as little as 2 weeks.
- Alpha-Arbutin
- Vitamin C
- Niacinamide
- Licorice
- Allantoin
Proven Benefits
What this product does for your skin
Even underarm tone
Alpha-Arbutin and Vitamin C even the look of underarm tone over weeks.
Fragrance-free
Built without fragrance, dyes, or alcohol for reactive underarm skin.
Calmer finish
Allantoin supports a calmer finish on the most sensitive surfaces.
How the actives work together
Clear, comfortable underarms with nothing added but what the skin needs
Kept fragrance-free for skin that prefers the essentials, this roll-on lets its actives do the talking. Alpha-Arbutin, Vitamin C, Niacinamide and Licorice work as a team to gradually even the look of the underarm, while Allantoin keeps the area soothed and calm through daily friction and shaving. The result is a fresh, comfortable finish and a slowly clearer tone, with nothing on the skin it does not need.
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 warm days. Avoid immediately after shaving on 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
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Pairs beautifully with
Last reviewed by BIOSAR Scientific Team, PharmD, Cosmetic Chemistry, Pharmacy practice on .
Claims & methodology
- Brightens the look of underarm tone with no added fragrance — Tested for tolerance on sensitive skin 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/
