Should you buy it??
Too early to call
One source so far — no reviewer, buyer or press cross-check yet.
Quick take
In short: what each side says
AI panel — each opened up in full further down ↓
perplexity ranks this product at #25.0 on average
Act one
What the machines think.
Several AI models read the category and place this product — model by model, list by list, over time.
Model by model?
How each AI sees it.
perplexity ranks this product at #25.0 on average Averaging across the AI panel, Serum 9 (Shine Adder) sits around #25.0 this snapshot.
Gemini
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Didn’t rank Serum 9 (Shine Adder) this snapshot.
GPT
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Didn’t rank Serum 9 (Shine Adder) this snapshot.
AI Mode
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Didn’t rank Serum 9 (Shine Adder) this snapshot.
Claude
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Didn’t rank Serum 9 (Shine Adder) this snapshot.
Frequent rivals?
What it competes against.
- Rosemary Mint Scalp & Hair Strengthening OilMielle OrganicsMielle Organics leads 1–0 · 1 sharedRead
- N° 4D Scalp & Hair Repair SerumOlaplexInStyle leads 1–0 · 1 sharedRead
- Serene Scalp Densifying Treatment SprayOribeInStyle leads 1–0 · 1 sharedRead
- Sage & Cedar Follicle Fortify ElixirAesopInStyle leads 1–0 · 1 sharedRead
- Bio-Growth Factor Scalp TreatmentHersInStyle leads 1–0 · 1 sharedRead
- Serum 10 (Exfoliation Focus)The Quality EditInStyle leads 1–0 · 1 sharedRead
- Minoxidil 5% Foam (Most Effective)HealthInStyle leads 1–0 · 1 sharedRead
The recap
Where it stands today.
- PositionBest rank #25 across 1 intent tracked.
- FootprintStrongest in Best Hair Growth Serums (#25).
- TraitsMost often described as “detangles”.
- Closest rivalRosemary Mint Scalp & Hair Strengthening Oil (0–1 across 1 shared intent).
- MakerBy InStyle — see how it ranks across other intents on its brand profile.
browse Serum 9 (Shine Adder) in these categories