Science-backed
Bioavailable ingredients, doctor-formulated for the female body and based on the latest research.
One drink a day
1-minute routine with collagen, 50+ micronutrients and 20g protein, replacing your other supplements.
Cycle-based
Cycle-specific add-ons for every phase, whether you use natural family planning or hormonal contraception.


3 phases — 28 Days
Your cycle. Your routine.
Your menstrual cycle moves through three phases. Our Cycle Routine is designed to sync with your natural rhythm, delivering the nutrients your body needs to feel supported in every phase.

menstrual phase (Days 1-5)
BLOODY BERRY
with iron bisglycinate, vitamin C from acerola, and beta-carotene (provitamin A) for iron absorption and well-being during your period.

follicular phase (Days 6-15)
GREEN GLOW
with greens, zinc, selenium, CoQ10, aminos, and omega-3s to support skin, hair, nails, and fertility after your period until ovulation.

luteal phase (Days 16-30)
CALM CHOCO
with a mineral-electrolyte complex of magnesium, calcium and zinc for emotional balance, energy and PMS support before your period.
Insane women drink nōuxx
Karlotta Henke
The Cycle Routine is for every woman with a menstrual cycle. One daily drink, three specific formulations that follow your menstrual, follicular and luteal phase. Developed by women's health doctors, clinically dosed in bioavailable forms. Your daily base for energy, mood, skin and hormonal balance, whether you want to ease PMS, support your cycle through change or have a reliable routine instead of many separate supplements.
Traditional supplements are the same every day. The Cycle Routine follows your cycle, with three phase-matched blends on one doctor-developed baseline. Every nutrient is clinically dosed in bioavailable forms that your body absorbs particularly well. The composition itself is unique and optimised for absorption: minerals like iron, zinc and magnesium compete for absorption when taken together. Splitting them across the three phases means your body actually takes in more of each.
Yes. The Cycle Routine covers your daily nutrient needs as a woman and is tailored to your cycle, even if you don't have any symptoms. You lose iron with every period. Your need for nutrients like magnesium and B-vitamins rises in the days before it. The Cycle Routine supplies the vitamins and minerals your body needs across the cycle. Many women without symptoms also tell us they notice steadier energy and a calmer second half of the cycle.
You can still use the Cycle Routine. The baseline brings together a range of vitamins and micronutrients that support your body day to day, including Vitamin B6, which contributes to the regulation of hormonal activity. Many of our customers tell us their rhythm becomes clearer over three to six cycles. Take one sachet a day, in order, with no breaks. When your period does arrive, start that new cycle with Bloody Berry.
Your body needs time to take in the daily nutrients and build up its stores. Most of our customers tell us they notice the first changes after about three to four weeks: softer PMS, less fatigue, sometimes clearer skin. By around three cycles, many describe more even energy and noticeably milder PMS. That's why our subscription starts at a three-cycle minimum, giving your body the time it needs.
Yes. The Cycle Routine is non-hormonal and doesn't interfere with the pill, a hormonal IUD or the ring. Hormonal contraception is linked to lower B-vitamins, folate, zinc and vitamin C. The Cycle Routine helps you replenish them.
That is normal. A healthy cycle typically varies between 25 and 35 days. You move through the blends in order. Every box has 2 extra Calm Choco sachets for a longer luteal phase. If your cycle is shorter, start again with Bloody Berry on day 1 of your next period.
For most women, no. The Cycle Routine is your daily base, with over 20g of protein, a full B-vitamin complex, key minerals and phase-specific additions tailored to what your body needs across the cycle. That covers more than the daily essentials, which is why most women don't need additional supplementation. Other supplements like Omega-3 or creatine can be taken alongside without any issues. If you're considering adding something like extra iron or a high-dose multivitamin, it's worth checking with your doctor first.
The Cycle Routine contains many essential nutrients, but cannot be recommended during pregnancy or breastfeeding. These stages have very specific needs that are best met by supplements made and tested for them, alongside your healthcare provider's guidance. If you used the Cycle Routine before pregnancy, you can return to it once you have finished breastfeeding. When in doubt, check with your doctor before starting again.
We recommend you start on day 1 of your period, with Bloody Berry. Your cycle is clearly defined from there and the sachets are in order, so there's not much for you to think about. It isn't required, though. You can start any day by taking the sachet that matches your current phase.
Each phase has its own flavour. Bloody Berry is a red-berry blend, Green Glow is mango and passion fruit with greens, Calm Choco is a dark-chocolate drink. All are lightly sweet, with no added sugar and no artificial sweeteners.
Your subscription sends you one box every 28 days, so you have a fresh cycle's supply each time without thinking about reordering. You can pause, skip or change your delivery date any time from your account. A single one-time box is also available if you'd rather try the Cycle Routine first.
Founded, formulated and trusted
by doctors and experts
Nouxx
Cycle routine











All-in-one supplement routine with one daily drink, formulated for the female body and in sync with your cycle. Supporting hormones, energy, mood, skin, longevity, and reproductive health.
Doctor-developed
50+ Bioavailable Micronutrients
Collagen
Cycle-based Add-Ons
20g Protein
INGREDIENTS
All our powders include the nouxx baseline formula, developed by doctors and experts. Carefully dosed bioavailable blends with 20g of protein and key nutrients:
- Collagen and L-Tryptophan
- B-Vitamin Complex
- Vitamins E, D, and K
- Myo-Inositol
No added sugar, sweeteners, artificial flavors, or unnecessary additives.
Includes 5x BLOODY BERRY sachets for the menstrual phase (Days 1-5), the first phase of the cycle.
Micronutrient collagen powder with a refreshing blend of strawberry, blueberry, and raspberry. Formulated with the nōuxx baseline formula for hormonal activity and 20g of protein, plus 15mg of iron bisglycinate, vitamin C from acerola, and beta-carotene (provitamin A) to support iron absorption and metabolism.¹˙⁹
Includes 10x GREEN GLOW sachets for the follicular phase and ovulation (Days 6-15), after your period.
Micronutrient collagen powder with an exotic blend of greens, papaya, mango, and maracuja. Formulated with the nōuxx baseline formula for hormonal activity and 20g of protein, plus 7.6mg of zinc citrate, selenium, CoQ10, L-arginine, glycine and omega-3s to support fertility, skin, hair and nails.¹˙⁵˙⁶
Includes 15x CALM CHOCO sachets for the luteal phase (Days 16-30), after ovulation and before menstruation.
Micronutrient collagen powder with a dark chocolate flavour to satisfy your PMS cravings. Formulated with the nōuxx baseline formula for hormonal activity and 20g of protein, plus a mineral-electrolyte complex of magnesium, calcium and zinc for emotional balance and energy.²˙⁴
ROUTINE
Start your Cycle Routine on the first day of your period - the beginning of your cycle.
Mix one sachet (30g) daily with 250-300ml of water and mix with water and drink as part of your daily routine:
- 5x BLOODY BERRY during your period
- 10x GREEN GLOW after your period until ovulation
- 15x CALM CHOCO before your period








BLOODY BERRY (DURING PERIOD)
GREEN GLOW (AFTER PERIOD)
CALM CHOCO (BEFORE PERIOD)