DAY 1
DAY 56“Four cysts on my chin every single month since I was 19. Cycle 2 and nothing came up. I kept checking the mirror like it was a trick.”
Brianna T., 42 · Verified buyer
89% fewer new breakouts
4.9·40,000+ women
Cystic acne at 41? That's NOT normal.
Testosterone makes the oil. The estrogen spike the week before your period turns it into a chin cyst. Spiro and the pill only pause that.
DAY 1
DAY 5689% fewer new breakouts by cycle 2184 women, ages 35–49
Try FemSwitch risk-freeClear skin in 90 days, or every dollar back.
DAY 1
DAY 56“Spiro dried me out and it all came back when I stopped. Eight weeks on this and my jaw is clearer than three years of prescriptions.”
Denise K., 45 Verified buyer
82%had no flare before their period by cycle 3184 women 35–49
Your first 3 cycles
Week 1
One softgel a day. Your body eases in. Two or three old cysts may surface. That's the backlog leaving, not a new problem. Keep going.
Week 2
Two a day. Full dose: 200 mg DIM. The clean-up crew catches up.
Day 14
The angry ones go flat. 76% of women saw their painful cysts flatten.*
Cycle 2
Fewer new ones. 89% fewer new breakouts. Dark marks start to fade (71%). Your concealer gets thinner.*
Cycle 3
Day 21 of your cycle is just a Tuesday. 82% had no flare before their period.* Your daughter grabs your cheeks, and you don't pull away.
Day 90
You judge it. Clear skin, or every dollar back on your first order. Even on an empty pouch.
*12-week study of 184 women ages 35–49, scored by a blinded dermatologist.
Send it packing · Reserve90 days to judge it, or every dollar back
The whole story in 6 short clips
Explained like you're 5.
Think of your body as a little town. Once a month, a big wave of estrogen rolls through it. Your liver is the clean-up crew. And your chin cyst? It's the troublemaker that rides the wave.
It shows up on Day 21, the week before your period. Every month. Same chin. Same spot. Like clockwork.
And it's not your fault. Not your skin. Not your face wash. Not the dairy, not your pillowcase. It doesn't start on the outside. It comes from the inside.
90 days to judge it, or every dollar back
After 35, your estrogen doesn't just fade. The week before your period, it spikes. Sometimes higher than it ever did in your 20s.
That wave floods the oil glands along your chin and jaw. Oil plus a blocked pore? A deep, sore cyst you can feel before you see it.
Yes, testosterone makes the oil. Estrogen's spike sets it off.
90 days to judge it, or every dollar back
Your liver is the clean-up crew. Its job: break used estrogen down and send it out the exit.
After 35, the wave gets bigger. The crew doesn't. So it falls behind. The extra estrogen piles up, and the cyst surfs it all the way to your chin.
90 days to judge it, or every dollar back
That $60 serum works on the outside. The cyst comes from the inside.
The pill and spiro do work, until you stop. They just press pause while the extra estrogen keeps piling up. Stop them, and by Day 21 it all hits your chin at once.
Spiro and birth control worked while I was on them. The moment I stopped, my acne came back with a vengeance.
90 days to judge it, or every dollar back
DIM comes from broccoli. It helps your liver walk the extra estrogen out the right exit, before it ever reaches your chin. No spike, no ride.
To get enough from food, you'd have to eat about 2 pounds of raw broccoli. Every day. FemSwitch puts 200 mg in every serving.

Plain DIM does one step. FemSwitch does the whole job:
Tried a $15 Amazon DIM that did nothing, or quit after 3 months? No glucarate. The estrogen snuck right back in.
Get my DIM90 days to judge it, or every dollar back
We gave FemSwitch to 184 women whose breakouts came back every cycle. A dermatologist who didn't know who was who scored their photos.
Day 14 on FemSwitch: 76% saw their painful cysts go flat. Cycle 2: 89% fewer new breakouts. Cycle 3: 82% had no flare before their period. Day 21 came and went. Clean.
90 days to judge it, or every dollar back
If your breakouts follow your calendar, yes.
You made it this far
Spin it. Every spin wins. (We made sure.)
All 4 come with Buy 2 Get 2 Free. The journal goes to the first 500 reservations.
Three cycles from now, your face is just skin again.










Clears the estrogen overflow that lands in the oil glands along your chin and jaw the week before your period. Two softgels a day, no hormones added.*
Made in small batches for maximum potency
updated Nov 1
Or 4 interest-free payments of with Shop Pay
End my breakouts · ReserveWe couldn't update your cart. Please try again.
Three full cycles to see it. Your 90 days start the day your order arrives. If your skin isn't visibly clearer by then, email us, with a photo or without, and we refund every dollar, even on an empty pouch. No return label, no phone call, no “are you sure” maze. Covers your first order.
You check out today. Every Friday you get a 60-second shipping update: the day it’s packed, then your tracking number. It ships December 1 and arrives Dec 8 – Dec 15. October sold out in 11 days — mostly women ordering their second and third pouch. Your 90-Day Clear-Skin Guarantee covers your first order and starts the day it reaches your door, so waiting costs you nothing. Change your mind before it ships? One email, full refund.
About one in four women sees two or three cysts surface and flatten in days 3–7, and one in five gets a mild headache for a day or two. Both are the same thing: used estrogen leaving faster than your skin is used to. Start with one softgel at your biggest meal, drink an extra glass of water, go to two from week 2. Queasy? Take it mid-meal, never on an empty stomach. By day 14, 76% of women in our study had flat, painless cysts.1
Every active at the dose from the studies, in one cold-pressed primrose-oil softgel. Your two softgels = 2 lb of broccoli a day.
DIM · 200 mg: it switches estrogen onto the mild path, so less of it reaches your oil glands.*
Broccoli seed · 300 mg: it keeps the switch on between servings and helps your liver finish the job.*
Calcium D-glucarate · 200 mg: it stops used estrogen slipping back in from the gut. The step that makes it last.*
Vitex · 40 mg: it supports progesterone in the second half of your cycle, so the week before has a brake. Low dose on purpose: 40 mg steadies; the 400 mg in “balance” pills is what breaks some women out.*
Saffron · 30 mg: it calms the pre-period irritability and the cortisol that thickens oil.*
Vitamin B6 · 20 mg: it lets the water go and helps your liver finish the job.*
Primrose oil · 900 mg: GLA calms the inflamed follicle and carries the actives with fat, so DIM actually absorbs.*
| Ingredient | Amount Per Serving | % DV |
|---|---|---|
| Calories | 10 | |
| Total Fat | 1 g | 1%* |
| Vitamin E (as d-alpha tocopherol) | 15 mg | 100% |
| Vitamin B6 (as pyridoxal 5'-phosphate) | 20 mg | 1176% |
| Calcium (as calcium D-glucarate) | 25 mg | 2% |
| Evening Primrose Oil (seed) | 900 mg | † |
| Broccoli (Brassica oleracea) Seed Extract (13% glucoraphanin) | 300 mg | † |
| DIM (3,3'-Diindolylmethane) | 200 mg | † |
| Calcium D-Glucarate | 200 mg | † |
| Sunflower Lecithin | 100 mg | † |
| Chasteberry (Vitex agnus-castus) Extract (fruit) | 40 mg | † |
| White Mustard (Sinapis alba) Seed Powder | 30 mg | † |
| Saffron Extract (stigma) | 30 mg | † |
| Rosemary Extract (leaf) | 20 mg | † |
| Black Pepper Extract (fruit) (95% piperine) | 5 mg | † |
If your breakouts sit on the chin, jaw or neck and come with your cycle: yes, at 26 and at 44, on or off the pill, on spiro, after Accutane, with PCOS or in perimenopause.* Not for pregnancy, trying or nursing; on isotretinoin, tamoxifen, blood thinners or thyroid medication, show your doctor the label first. Details in the FAQ
Pay today · ships Dec 1 · at your door Dec 8–15, free US shipping
Cancel before it ships: one email, every dollar back · your first-order 90 days start when it arrives, so waiting costs you nothing
Why December? Small batches, each one tested before it ships.
DAY 1
DAY 56“Four cysts on my chin every single month since I was 19. Cycle 2 and nothing came up. I kept checking the mirror like it was a trick.”
Brianna T., 42 · Verified buyer
89% fewer new breakouts
DAY 1
DAY 56“Spiro dried me out and it all came back when I stopped. Eight weeks on this and my jaw is clearer than three years of prescriptions.”
Denise K., 45 · Verified buyer
82% had no flare before their period
DAY 1
DAY 56“Amazon DIM quit. This didn’t. The glucarate is the difference. Eight months clear.”
Brooke W., 33 · Chicago · Verified buyer
89% fewer new breakouts
DAY 1
DAY 56“Two new cysts every period, and the dark marks stayed for months. Cycle 3: no flare at all. The marks are fading and I wear my hair up again.”
Tasha M., 31 · Verified buyer
71% saw dark marks lighter by day 56
DAY 1
DAY 50“The under-the-skin ones on my chin, every single month since college. Day 13 they stopped hurting. Day 50 my chin is just… skin.”
Maya T., 27 · Verified buyer
76% saw cysts go flat within 14 days
DAY 1
DAY 42“Came off the pill at 23, my jaw never forgave me. Cycle 1 on this: three cysts. Cycle 2: zero. I’m 24 and I finally look it.”
Sofia R., 24 · Verified buyer
82% had no flare before their period
What’s inside
Every serving puts study-dose actives to work: switch it, seal it, bind it.

Sends extra estrogen down the gentle exit, before it reaches your chin.

Wakes the liver enzymes that clear estrogen. DIM runs at full power.

Seals the exit so estrogen can’t slip back. Why plain DIM quits.

Carries the DIM in, so less free testosterone reaches your jaw.

Steadies your cycle, so flares stop lining up with your period.

Softens the pre-period mood dip and the sugar pull.
Plus vitamin B6 (P-5-P) 20 mg — the 7th active. It keeps your liver’s clearance pathways running.
Straight answers. If yours isn't here, email hello@humanmatter.com and a human replies within a day.
Your December-batch order ships December 1 and arrives Dec 8 – Dec 15 with free US tracking. If anything slips, you get an email the same day — and you can cancel for a full refund any time before it ships. One email, no questions.
Your first charge is today. The next one is counted from today: 4 weeks later on the 1+1 plan, 8 weeks on 2+2, 12 weeks on 3+3. You can pause or cancel anytime in two clicks.
Yes, you can take both. Spiro blocks the receptor; FemSwitch clears the estrogen behind it, so there's less to block. Most women in our study who were on spiro tapered with their doctor between cycle 2 and 3 and stayed clear on FemSwitch.1 Don't stop spiro on your own; show your doctor the label.
That's the exact case it was built for. The pill added hormones on top and hid the overflow; stopping it uncovered a drain that was never working. 1,061 women in our research described the same rebound. Expect fewer new cysts by cycle 2 and clear skin by cycle 3.*
Because plain DIM only does step one. It switches estrogen, but without calcium D-glucarate the used estrogen slips back in through your gut, so it works for about three months and then stops. FemSwitch adds the Bind step at 200 mg and the Exit step, so what gets switched leaves.*
Accutane shuts the oil gland; it never touches the estrogen that over-stimulates it. That's why it came back on your chin, not your forehead. FemSwitch clears the stimulus. Wait 30 days after your last isotretinoin dose before starting.
Two softgels with a meal; breakfast is easiest, because DIM absorbs with fat. Week one: one softgel at your biggest meal. Buy 2 + 1 is 3 pouches for $99.99 ($33.33 a pouch). Buy 3 + 2 is 5 pouches for $109.88 ($21.98 a pouch). Most women choose Subscribe & Save: from $16.67 a pouch (6 pouches for $99.99, delivered every 12 weeks), with free shipping on every delivery.
Every batch is screened for 48 contaminants by an independent lab. No added hormones, no receptor blockers, nothing to taper. It also keeps free testosterone in check, which is why women tell us the shedding they got on plain DIM didn't happen here. Not for pregnancy, trying or nursing; on tamoxifen, blood thinners or thyroid medication, show your doctor the label.
Yes, testosterone makes the oil on your jaw. That part is real. But the week before your period, estrogen your liver can't clear builds up, and that backup sets more testosterone free to reach your oil glands. That's the spike that turns oil into a cyst. FemSwitch clears the estrogen backup and keeps free testosterone in check before it reaches your jawline. Your derm was half right. FemSwitch handles the half she couldn't.
At the 400–1,000 mg in “hormone balance” pills, vitex pushes LH and can break out women with PCOS. We use 40 mg, the dose from the PMS studies, as a brake on the week before, under 200 mg of DIM and 200 mg of glucarate doing the clearing. In 184 women we saw zero vitex breakouts. If you have PCOS with high LH, start with one softgel and watch cycle 1; most women are fine.
Yes. FemSwitch is a daily supplement, not a course. Three months to clear the backlog, then you keep taking it to keep your skin clear, because what causes the jam (the pill's rebound, PCOS, perimenopause) doesn't stop on its own. Same two softgels a day, one pouch a month. Buy 2 + 1 covers three months in one order.
You already know how it goes. The itch starts around Day 18. By Day 21 it's back. Same chin, same spot. Concealer before coffee. Turning your face away when your daughter reaches for your cheek.
At 41, that's about 120 more Day 21s before menopause.
Or reserve your December pouches today. They arrive Dec 8–15. That puts your Day 14 on FemSwitch, when 76% saw their cysts go flat, right in holiday-photo season. The Dec 1 batch is already 88% reserved.

Cycle 3: packed and gone.
Your first order: 90 days to judge it, or every dollar back · cancel before it ships for a full refund
P.S. Tried DIM before and broke out? You took it all at once, and the whole backlog rushed out together. FemSwitch starts you on one softgel in week one: two or three old cysts at most, not a breakout.
P.P.S. Change your mind before it ships? One email, full refund. After it arrives, you still get 90 days to judge your first order. Even on an empty pouch.
