The name Seven Days points to the idea behind this serum rather than a guaranteed timeline: that a scalp routine should show some kind of noticeable difference — softer strands, a more comfortable scalp — within a short, trackable window, rather than asking you to wait months before knowing if a product agrees with you. Lanemay built the formula around cold-pressed Batana oil, sourced from the nut of the American palm and long used in Honduran hair care, blended with a concentrated mix of herbal extracts.
Batana oil is rich in oleic and linoleic fatty acids, tocopherols, and phytosterols, which is why it's valued as a conditioning oil for the hair shaft — it can help reinforce strands against breakage and deliver fat-soluble nutrients to the scalp tissue when massaged in. The herbal extract blend is included to further support a comfortable, well-nourished scalp environment. Together, the formula is lightweight and non-greasy, unlike many single-oil treatments.
To use it, apply a few drops directly to thinning areas and roots on a clean, dry scalp, massage in for 60–90 seconds, and leave it in without rinsing — it's designed for once-daily use, and hair should not be washed immediately afterward. It's unisex and formulated for all hair types, including color-treated hair, though a patch test on the inner arm is recommended 24 hours before first use if your scalp tends to be reactive.
No topical serum can guarantee hair regrowth or a fixed timeline, and any change in scalp comfort, shedding, or fullness varies by individual — this is a nourishing scalp treatment, not a medical product. With a manufacturer-stated 3-year shelf life when stored tightly capped away from sunlight, it's built for a genuinely consistent routine rather than a single dramatic use.
See more scalp-care formulas in our Hair Loss Products collection.