# Spray nasal Argent colloïdal 20 ppm - 30 ml - Dr Theiss

**Brand:** DR THEISS
**Category:** Pharmacie & parapharmacie
**Code (GTIN/SKU):** 3660050018614
**Canonical URL:** https://openreviews.io/en/reviews/drtheiss/spray-nasal-argent-colloidal-20-ppm-30-ml-dr-theiss-3660050018614

## Rating: 4.7/5 ★★★★★ — 7 reviews analyzed
_Confidence: high_

## At a glance

Spray nasal Argent colloïdal 20 ppm - 30 ml - Dr Theiss reviews: 4.7/5 based on 7 analyzed reviews from 3 sites, updated November 7, 2026.

Praised: sensations / usage.

- Sensations / Usage: 1 review mentions it, mostly positively

7 reviews analyzed: 1 published on OpenReviews and 6 on other sites.
Other sites: 2 sources, 6 reviews, average rating 4.7/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This colloidal silver nasal spray stands out as an effective daily care product to maintain good nasal hygiene and soothe the airways. Users appreciate its gentle action that thoroughly cleanses the nose while providing welcome hydration inside the nostrils. It helps prevent irritation and protects against infections, establishing itself as an essential staple to keep in the family medicine cabinet.

## Strengths

- Sensations / Usage (100%)

## Frequently asked questions

- Is it suitable for daily use?
- Does this spray sting the nose during application?
- Does it help prevent colds?
- Is it suitable for very dry and irritated noses?

## Top reviews

### 5.0/5 · Françoise Engrand · January 25, 2026
A toujours avoir à disposition, un basique incontournable et très efficace.

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_Source: OpenReviews — https://openreviews.io/en/reviews/drtheiss/spray-nasal-argent-colloidal-20-ppm-30-ml-dr-theiss-3660050018614_