Nelly De Vuyst BioTense pH Toner – 500ml / 16.90 fl oz (Professional Size)
A pH-balancing toner, a powerhouse of hydration, balance and firmness, carefully formulated to restore the skin’s natural pH levels.
This is the 500ml / 16.90 fl oz professional (back-bar) size — the same formula as the retail size in a treatment-room format sized for repeat facials and high-use routines.
Who it’s for
Formulated for lack of firmness, dryness, dehydration.
Key benefits
- Helps rebalance and refresh the skin after cleansing
- Sweeps away residual impurities for a clean finish
- Preps skin to absorb the treatment steps that follow
Key ingredients
Aloe Vera Extract, Hawthorn Flower Extract, Acerola Extract, Rooibos Extract, Chamomile Extract, Stabilized Vitamin C, Acmella Oleracea Extract, Tightening Biopolysaccharides (Pullulan).
How to use
For daily use, after cleansing the face. Spray on face and neck or apply with a cotton pad. Can be used to set makeup.
Not for
External use only; avoid contact with the eyes. If you are pregnant, nursing, or have a diagnosed skin condition, consult your physician or skincare professional before use. Discontinue if irritation occurs. This product is not a substitute for medical treatment.
Explore the collection
Discover more from Nelly De Vuyst at OrganicSkinCare.com.
Frequently asked questions
Is the professional size the same formula as the retail product?
Yes — it is the identical BioTense pH Toner formula in a larger 500ml / 16.90 fl oz back-bar size for professional and high-use application.
Can I use this at home?
Absolutely. While sized for the treatment room, it is the same formula many clients choose to continue their routine at home.
Is this authentic Nelly De Vuyst?
Yes. OrganicSkinCare.com is an authorized US retailer of Nelly De Vuyst.
What reviewers say
On Nelly De Vuyst’s own website, Nelly De Vuyst BioTense pH Toner holds a 5-star average based on a customer review. The reviewer, who describes her skin as aging, dry, and sensitive, says the toner helps rebalance her skin after cleansing, doesn’t leave any flaking, and keeps her skin feeling hydrated. She also appreciates that it’s fragrance-free and free of the essential oils that sometimes irritate her skin, calling it the only toner that has worked for her.
Editorial summary of public customer reviews published on nellydevuyst.com. Individual experiences vary and are not a guarantee of results.



