# Dr. Julian Sass (@drjuliansass) on tiktok

- id: koinon:creator:tiktok_drjuliansass
- url: https://koinonlink.com/kol/tiktok/drjuliansass
- schema_version: 1.4

## Identity
- platform: tiktok
- handle: drjuliansass
- platform_url: https://www.tiktok.com/@drjuliansass
- website: drjuliansass.com/links
- country: United States
- entity_type: creator
- person_id: koinon:person:tiktok_drjuliansass

## Reach
- followers: 27301
- following: 233
- posts_observed: 1
- verified: false
- size_tier: koc

## Engagement
- status: not_collected
- status_note: Engagement has not been collected for this creator yet. This is a gap in our collection, NOT a statement that the creator has no engagement. Follower count is known, so it is measurable.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: lifestyle
- subcategory: beauty
- category_confidence: 0.95
- category_source: derived_from_recent_content
- topics: Sunscreen reviews and recommendations, Skincare ingredients, formulations, and actives, Product routines, empties, and travel packing, Haircare and occasional bodycare, Cosmetic chemistry insights and brand critiques
- bio: PhD | Cosmetic Scientist |📍MTL/NYC
MGMT: @Kensington Grey 
Inq: [contact removed]
🔗 Product Recs / Work with Me

## Audience (inferred)
- status: present
- description: Skincare consumers and enthusiasts seeking science-backed product advice, especially on sunscreens, actives, and routines
- roles: consumer
- seniority: consumer
- pain_points: Finding sunscreens that are water-resistant, non-stinging, high SPF, and cosmetically elegant, Dealing with misleading brand claims and ineffective results from actives like vitamin C, Simplifying routines for travel without checking bags, Managing sensitive skin, dark spots, and hair/scalp care alongside skincare
- posts_analysed: 100
- confidence: 0.9

## Commercial (inferred)
- audience_buyer_fit: 0.3
- promotion_intent: 0.4
- open_to_collaboration: true
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 50
- authenticity_basis: profile_shape_only
- credibility_score: 50
- flagged_for_review: false
- koinon_bd_grade: C — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [tiktok_drjuliansass#4e65a775] Y'all I CANNOT be the only person mixing up these brands #skincare (https://www.tiktok.com/@drjuliansass)
- [tiktok_drjuliansass#1d758f84] original sound - drjuliansass
- [tiktok_drjuliansass#d73f63b9] From routines to glow ups, discover how the skincare community on TikTok keeps their skin cared for.
- [tiktok_drjuliansass#19d44f0f] It is a becoming a big trend on TikTok now! Click here: skincare
- [tiktok_drjuliansass#fc666a57] Check out Dr. Julian Sass’s video! #TikTok >
- [tiktok_drjuliansass#d347593f] Post your GRWM to win up to $1,500
- [tiktok_drjuliansass#6b7e645e] Search:
- [tiktok_drjuliansass#647ff95a] oh polly babyboo

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.9, freshness_days=76, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.9, freshness_days=76, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.9, freshness_days=76, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=76, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=76, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=77, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.25, freshness_days=76, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=77, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=77, method=platform_profile

## Freshness
- profile_checked_days_ago: 77
- content_analysed_days_ago: 76
- audience_updated_days_ago: 76

## AI retrieval
- indexing_requests: 9
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=tiktok_drjuliansass
- Request removal: https://koinonlink.com/claim?k=tiktok_drjuliansass
- Terms: https://koinonlink.com/for-ai