The ratings of 4 Personal Products stocks are down this week, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This week, Unilever NV ADR (UN) drops from a C to a D rating. Unilever NV ADR produces and supplies fast moving consumer goods in food, personal care and home care categories in Asia, Africa, central and eastern Europe, the Americas and western Europe. The company also gets F’s in sales growth. For more information, get Portfolio Grader’s complete analysis of UN stock.

Unilever PLC Sponsored ADR (UL) earns a D this week, moving down from last week’s grade of C. Unilever PLC Sponsored ADR provides fast-moving consumer goods, such as cooking, savoury, dressing and spread products. The company also gets F’s in sales growth. For more information, get Portfolio Grader’s complete analysis of UL stock.

Natural Health Trends Corp. (NHTC) slips from a C to a D this week. The company also gets F’s in earnings momentum. For more information, get Portfolio Grader’s complete analysis of NHTC stock.

This is a rough week for CCA Industries, Inc. (CAW). The company’s rating falls to D from the previous week’s C. CCA Industries, Inc. manufactures and distributes health and beauty aid products. The company also gets F’s in sales growth. For more information, get Portfolio Grader’s complete analysis of CAW stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.