While specific burn time data is not provided, standard 8-ounce soy candles, when burned correctly (e.g., allowing a full melt pool on the first burn to prevent tunneling), typically offer between 40 to 60 hours of illumination. The melt pool diameter usually reaches approximately 3-4 inches, ensuring a consistent release of the rose petal fragrance. This allows for extended periods of ambiance, supporting the intended tranquility for up to 5-7 sessions of 6-8 hours each, contributing to a sustained relaxing atmosphere.

The product description highlights Vitamin E and key oils for moisturizing properties, but specific concentrations are not listed. Typically, effective moisturizing lotions contain Vitamin E at levels between 0.5% and 2.0% for antioxidant benefits and skin barrier support. key oil concentrations for topical application usually range from 0.5% to 5%, depending on the oil's potency and intended effect, contributing to both skin health and aromatic experience. Without exact percentages, users rely on the general claim of 'moisturize and soothe'.

The product mentions 'bath salt balls' and 'body scrub' as part of the rejuvenation kit. Bath salt balls, often composed of Epsom salts (Magnesium Sulfate) or Dead Sea salts, primarily serve to soften skin and potentially aid muscle relaxation through mineral absorption. For exfoliation, the accompanying body scrub would be the active agent, typically containing granular particles like sugar, salt, or fine beads. The mineral composition for muscle relief would depend on whether Epsom salts (for magnesium) or other specialized salts are used, which are not specified.

The scent profile is described as 'rose petal scented' and promoting 'tranquility and serenity.' The longevity of fragrance from soy candles can vary, but a well-formulated candle with a moderate scent throw might provide a noticeable aroma for 2-4 hours per burn session. Whether the rose scent derives from pure key oils or a synthetic fragrance oil blend is not specified. key oil blends generally offer more subtle, natural notes, while synthetic blends can be more potent and longer-lasting, but also potentially more allergenic for sensitive individuals.

Handmade soap bars are often crafted using a combination of plant-based oils like olive, coconut, and shea butter, each contributing different properties. A typical superfatting level, the amount of unsaponified oils left in the soap, ranges from 5% to 10%. This higher superfatting creates a more moisturizing and gentle bar, reducing the risk of stripping natural oils from the skin. Without specific ingredient lists or the superfatting percentage for EIRNAY's bars, their precise cleansing and moisturizing capabilities remain unquantified.