That’s another viral beauty myth. There’s no scientific evidence that cloves can make eyebrows thicker or eyelashes longer in 7 days—or even reliably at all.
What cloves actually do
Cloves contain compounds like eugenol, which have:
- mild antimicrobial properties
- a warming/irritating effect on skin
- antioxidant activity
But none of that is proven to stimulate hair follicles to grow new eyebrow or eyelash hair.
Why the “7 days” claim is unrealistic
Hair growth (including eyebrows and eyelashes):
- follows a natural cycle (weeks to months, not days)
- is controlled by genetics, hormones, and health status
- cannot be significantly accelerated by topical spices
What might be happening in these claims
Some people confuse:
- temporary darkening or coating of hairs (making them look fuller)
- improved skin condition around follicles
with actual new hair growth
Real, evidence-based options for thicker brows/lashes
If someone truly wants improvement:
- Castor oil → may condition hair, but evidence is limited
- Bimatoprost (prescription) → clinically proven for eyelash growth
- Good nutrition (protein, iron, biotin if deficient)
- Avoiding over-plucking or harsh makeup removal
Possible risks of cloves on skin
Using clove oil directly can cause:
- irritation or burning
- allergic reactions
- eye damage if used near lashes
