---
title: "Naturium vs Sunday Riley: Which is searched more?"
description: "Is Naturium or Sunday Riley more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Vitamin C serum brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/global-en/compare/naturium-vs-sunday-riley"
publisher: "Brandwave"
---

# Naturium vs Sunday Riley: Which is searched more?

Is Naturium or Sunday Riley more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Vitamin C serum brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Compared**: Naturium and Sunday Riley
- **Competitive set**: Vitamin C serum brands
- **Market**: Global
- **Month measured**: Sep 2026
- **Naturium Share of Search**: 3.7%
- **Sunday Riley Share of Search**: 0.9%

## Is Naturium or Sunday Riley more popular in search?

- In September 2026, Naturium had more branded searches than Sunday Riley among vitamin C serum brands worldwide. Naturium had about 9,900 branded searches, while Sunday Riley had 2,400. Naturium made up 3.7% of all vitamin C serum brand searches we track, and Sunday Riley accounted for 0.9%.
- Naturium was ahead of Sunday Riley in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Naturium’s share of searches among vitamin C serum brands worldwide moved from 5% to 3.7%, and its estimated monthly branded searches moved from 12.1K to 9.9K.
- Across the 12 months ending September 2026, Sunday Riley’s share of searches among vitamin C serum brands worldwide moved from 1.2% to 0.9%, and its estimated monthly branded searches moved from 2.9K to 2.4K.

## How did search popularity change for vitamin C serum brands worldwide in September 2026?

- In September 2026, Sunday Riley rose from 12th to 11th among vitamin C serum brands worldwide.
- Estimated monthly branded searches for Naturium worldwide fell 18.2% over 12 measured months, from 12.1K to 9.9K in September 2026.

## Month by month

| Month | Naturium estimated searches | Naturium Share of Search | Naturium rank | Sunday Riley estimated searches | Sunday Riley Share of Search | Sunday Riley rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 12.1K | 5% | 8 | 2.9K | 1.2% | 12 |
| Nov 2025 | 12.1K | 4% | 8 | 3.6K | 1.2% | 11 |
| Dec 2025 | 9.9K | 3.9% | 8 | 3.6K | 1.4% | 11 |
| Jan 2026 | 14.8K | 5.1% | 7 | 2.9K | 1% | 12 |
| Feb 2026 | 12.1K | 4.4% | 7 | 2.4K | 0.88% | 12 |
| Mar 2026 | 12.1K | 3.7% | 8 | 2.9K | 0.89% | 12 |
| Apr 2026 | 12.1K | 3.7% | 8 | 2.4K | 0.73% | 12 |
| May 2026 | 12.1K | 4% | 7 | 2.4K | 0.79% | 12 |
| Jun 2026 | 9.9K | 3.5% | 10 | 1.9K | 0.68% | 12 |
| Jul 2026 | 12.1K | 4.4% | 7 | 1.9K | 0.69% | 12 |
| Aug 2026 | 9.9K | 3.6% | 8 | 2.4K | 0.86% | 12 |
| Sep 2026 | 9.9K | 3.7% | 8 | 2.4K | 0.9% | 11 |

## How each brand is measured

Brandwave collects information about searches that people make online using Naturium’s and Sunday Riley’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

- **Naturium**: Measured on the search term “naturium vitamin c”.
- **Sunday Riley**: Measured on the search term “sunday riley ceo”.

- [Naturium profile](/demand/global-en/brands/naturium)
- [Sunday Riley profile](/demand/global-en/brands/sunday-riley)
- [All vitamin C serum brands worldwide](/demand/global-en/categories/vitamin-c-serum-brands): The set both shares are measured inside, 12 brands.

## Methodology

- [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Is Naturium or Sunday Riley more popular in search?

In September 2026, Naturium had more branded searches than Sunday Riley among vitamin C serum brands worldwide. Naturium had about 9,900 branded searches, while Sunday Riley had 2,400. Naturium made up 3.7% of all vitamin C serum brand searches we track, and Sunday Riley accounted for 0.9%.

## Cite this page

Brandwave. "Naturium vs Sunday Riley: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/naturium-vs-sunday-riley

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/naturium-vs-sunday-riley. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.