What are the best peptide serums?
Serums & AmpoulesNamed in 2 of 6 answers
#10
17.1
Rank by surface
Google AI Mode#1
Microsoft Copilot#2
Google AI Mode#1Microsoft Copilot#2Brand profile
Eighth Day The Regenerative Serum
A peptide serum formulated to support skin regeneration and reduce signs of aging.
1 questions · 1 categories · As of Nov 1, 2026
- Questions
- 1
- 1 categories
- Answers naming it
- 2/6
- Of the answers measured on this brand's questions
Visibility by category
| Categories | Category rank | Questions | Score |
|---|---|---|---|
| Serums & Ampoules | - | 1 | 17.1 |
Ranking by question
Sources cited when this brand is named
Sites the answers naming this brand cited in the last four weeks. Counts are citing answers.
The answers that named this brand cited no sources in the last four weeks.
Named by surface, by question
For the brand's best questions: of each surface's 1 answers, how many named it.
| Questions | Google AI Overviews |  ChatGPT |  Claude |  Gemini | Google AI Mode | Microsoft Copilot |
|---|---|---|---|---|---|---|
| 1What are the best peptide serums? | 0 | 0 | 0 | 0 | 1 | 1 |