Cycle-phase supplement subscription — AI-personalized, clinically structured
Selene ships four distinct supplement blends — one per cycle phase — tuned monthly based on each user's logged symptoms, wearable data, and hormone profile. The clinical tier adds HIPAA-grade provider sharing, enabling OB/GYNs and integrative practitioners to co-manage patient supplementation.
No competitor combines all four cycle phases, AI personalization, daily flavored powder format, and a clinical HIPAA tier in a single product.
| Company | Format | Phases | Personalization | Clinical | Price | Vegan |
|---|---|---|---|---|---|---|
| ★ Selene | Capsules + powder | 4 precise | AI + biodata | ✓ HIPAA | $39–$129/mo | ✓ |
| FLO Living | Capsules | 4 phases | Protocol only | ✗ | $99/mo coaching | ? |
| Mixhers | Flavored powder | 1 (daily) | ✗ | ✗ | $45/mo | ? |
| Beeya | Seed cycling | 2 (follicular/luteal) | ✗ | ✗ | $45/mo | ✓ |
| Hormify | Capsules | 4 phases | Quiz only | ✗ | $79/mo | ✓ |
| Semaine | Capsules | 1 (luteal only) | ✗ | ✗ | $35/mo | ✓ |
| BOND | Capsules | 4 phases | Quiz only | ✗ | $68/mo | ✓ |
| Organifi | Flavored powder | 1 (daily) | ✗ | ✗ | $70/mo | ✓ |
Market gap: Mixhers (the closest daily powder competitor) offers one generic blend with no phase timing and no personalization. No competitor has a HIPAA-grade clinical tier enabling provider co-management.
Unit economics are modeled estimates based on comparable DTC supplement businesses. COGS will vary with ingredient costs, fulfillment partner, and tier mix.
| Channel | Est. CAC | Notes |
|---|---|---|
| Cycle-tracking app partnerships | $30–50 | Clue, Flo, Natural Cycles — contextual upsell |
| OB/GYN provider referral | $40–60 | Clinical tier drives institutional trust |
| Organic / SEO | $20–40 | Symptom-based content (PMS, fatigue, PCOS) |
| Creator / affiliate | $55–80 | Wellness + women's health micro-influencers |
| Paid social (Meta) | $80–110 | Retargeting + lookalike from early users |
Provider partnerships (OB/GYN, integrative medicine) are the highest-leverage channel for the Clinical tier — practitioners become distribution with built-in trust. Target: 200 provider accounts in Year 1.
The $129/mo Clinical tier opens a B2B2C channel that consumer-only competitors cannot easily replicate. Providers share in patient outcomes; patients get clinical-grade oversight.