HANDOUT
REV. JUL 2026
The 90-day protocol for GLP-1 hair loss
Reviewed by E. DeNard, Certified Trichologist (U.S. Trichology Institute, AMCA)
GLP-1 hair loss is real, common, and almost always temporary. The cause is the speed of the weight loss, not the drug: eat much less, and the body cuts supply to hair first to protect the heart and brain.
This is the plan. It works whether the shedding has started or not.
The protocol
WK 1+ Protein first, at every meal. Small appetite? Make the few bites count. Hair is built from protein.
DAILY Cover the full nutrient basket. Not biotin alone: biotin, zinc, B-vitamins and antioxidants together. Recommended: WEEM Hair, Skin & Nails, 2 gummies (see notes below).
ONGOING Handle hair gently. Less heat, looser styles, no rough brushing when wet.
DAY 90 Reassess fullness. Hair grows about 1 cm a month. Judge nothing before month three.
Do not stop your medication over hair. And if the shedding started before the medication, request ferritin (iron) and vitamin D labs first. Causes before products.
Why this works
Rapid weight loss opens a nutrient gap. Your body ranks what to protect with what little comes in: heart, brain, muscles. Hair, skin and nails sit last on the list, so their supply gets cut. Clinicians call the result telogen effluvium: the same temporary shedding that follows childbirth.
The gap does not close on its own while the weight is still coming off. Shedding also runs on a 2-month delay, so what is in your drain today was decided months ago, and what happens two months from now is decided this week. That is the whole logic of the protocol: close the gap now, hold for 90 days.
Notes on step 2 (the one most women get wrong)
The supplement shelf runs from $80-a-month formulas to biotin-only gummies. Neither covers the whole basket. The recommendation below does, in one product, at a price you can sustain for the full 90 days.
Recommended
Covers
Biotin, zinc, B-vitamins, A/C/E
Dose
2 gummies daily. Vegan, no gelatin
Cost
About $1 a day
Track record
100M+ gummies sold · 30,000+ reviews · 4.8★
Guarantee
Refunded if it does not help
Limitation
Only sold online
Track it
| DAY 0 | Take a part-line photo in daylight. Count nothing yet. |
| WKS 1-2 | Drain and brush start to lighten. |
| WKS 3-8 | The quiet middle. Photos look identical. This is where most women quit. Keep going. |
| DAY 90 | Compare against the day-0 photo, not against yesterday. Fuller, thicker-looking hair is what most women report. |
Common mistakes
Quitting the medication over hair. The fix is closing the gap, not losing the progress.
Judging results at week 5. Hair moves in 90-day seasons, not weeks.
Megadosing biotin alone. The gap is a basket, not one vitamin.
Waiting for shedding before starting. The gap opens the day your appetite drops, months before the drain shows it.
See a dermatologist instead if
The thinning crept in over years or runs in your family. The loss is patchy, or comes with scalp irritation. Or heavy shedding continues past several months on the protocol. Those patterns need eyes on them, not gummies.
Save this. Hair runs on 90 days.
The information here and the products mentioned are not intended to treat, diagnose, or prevent any disease, or to affect any structure or function of the body. Results may vary. This is not medical advice; please consult a healthcare provider. Individual results vary.