Hormones Steroid Molecule black outline icon
Outline steroid hormone molecule of four fused hexagonal rings with bonded groups
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About the Hormones Steroid Molecule black outline icon
Four hexagonal carbon rings are fused into a stepped steroid skeleton, with three short bonds ending in small open circles that mark attached hydroxyl or functional groups. It depicts a hormone molecule such as estrogen or testosterone, communicating endocrine chemistry and biological signalling. Use it in medical and lab software, endocrinology clinic pages, biology and chemistry teaching slides, supplement packaging, and health research reports.
The ring cluster runs on a diagonal so the molecule fills a square frame evenly, with the bond circles breaking the outline at three corners for balance. It pairs with DNA helix, test tube, gland and blood drop icons. Keep the stroke thin and the size at 32 px or more so the ring joins stay distinct.
This is the black outline version of the hormones steroid molecule icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
