ETST Earth Science Tech, Inc.

OTC Pharmaceutical Preparations FL CIK: 0001538495
AI RATING
HOLD
35% Confidence

Investment Thesis

Earth Science Tech demonstrates exceptional profitability metrics with 73.3% gross margins and 8.9% net margins, supported by strong returns on equity (40.4%) and assets (29.0%). However, the astronomical 156,396% revenue growth warrants extreme scrutiny regarding sustainability, accounting quality, and whether this represents genuine business expansion or potential restatement risk. Critical due diligence is required on revenue recognition and the underlying drivers of this unprecedented growth before increasing conviction.

Strengths

  • + Exceptional gross margin of 73.3% indicates strong pricing power and efficient manufacturing
  • + Excellent profitability with 8.9% net margin and 40.4% ROE suggests efficient capital deployment
  • + Minimal leverage with 0.01x debt-to-equity ratio and strong interest coverage of 132.6x provides financial flexibility
  • + Positive free cash flow generation of $453.6K demonstrates ability to convert profits to cash

Risks

  • ! Extreme revenue growth of 156,396% YoY is mathematically implausible for organic pharmaceutical company and raises red flags for accounting errors, prior year anomalies, or unsustainable one-time events
  • ! Very low cash position of $415.7K relative to $26.2M revenue creates liquidity concerns and limits operational flexibility for a pharmaceutical business
  • ! Quick ratio of 0.86x indicates potential short-term liquidity stress despite adequate current ratio, suggesting inventory concentration or receivables quality issues
  • ! Zero insider Form 4 filings in last 90 days indicates lack of insider confidence or potential restricted trading periods

Key Metrics to Watch

Financial Metrics

Revenue
26.2M
Net Income
2.3M
EPS (Diluted)
$0.01
Free Cash Flow
453.6K
Total Assets
8.1M
Cash
415.7K

Profitability Ratios

Gross Margin 73.3%
Operating Margin 8.3%
Net Margin 8.9%
ROE 40.4%
ROA 29.0%
FCF Margin 1.7%

Balance Sheet & Liquidity

Current Ratio
1.34x
Quick Ratio
0.86x
Debt/Equity
0.01x
Debt/Assets
28.3%
Interest Coverage
132.61x
Long-term Debt
73.4K
Disclaimer: This analysis is generated by AI based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: 2026-03-24T13:46:12.657590 | Data as of: 2025-12-31 | Powered by Claude AI