Every month, millions of women push through symptoms that have quietly become normalised — painful cramps, unpredictable moods, crushing fatigue, bloating that shows up like clockwork. So many women accept these as just part of having a period.
They don't have to be.
Seed cycling is one of the most powerful yet underused nutritional tools for supporting women's hormonal health naturally. No medication. No side effects. No complicated protocols. Just the right seeds, at the right time, every single day.
Here is everything you need to know.
Understanding Your Cycle First
Before understanding how seed cycling works, it helps to understand what your cycle is actually doing.
Your menstrual cycle is broadly divided into two phases, each governed by different hormones.
Phase 1 — The Follicular Phase (Day 1 to Day 14)
This phase begins on the first day of your period. Your body starts producing follicle-stimulating hormone (FSH), which triggers the development of follicles in the ovaries. As follicles develop, oestrogen levels gradually rise, preparing the uterine lining for potential implantation and triggering ovulation around Day 14.
During this phase you typically feel more energetic, focused, and social. Oestrogen is at work.
Phase 2 — The Luteal Phase (Day 15 to Day 28)
After ovulation, the empty follicle transforms into the corpus luteum, which produces progesterone. Progesterone rises to prepare the uterus for pregnancy. If pregnancy doesn't occur, both oestrogen and progesterone drop sharply — triggering your period and beginning the cycle again.
This is the phase where most symptoms occur — PMS, bloating, mood changes, fatigue, cramps — because of the dramatic hormonal shifts happening in your body.
The entire system works beautifully when oestrogen and progesterone are in balance. When they're not — you feel it.
What Goes Wrong — and Why
Hormonal imbalance is more common than most people realise. It is not just a problem for women with diagnosed conditions like PCOD or endometriosis. It affects women of all ages, activity levels, and body types.
Common causes of hormonal imbalance include chronic stress which elevates cortisol and disrupts oestrogen and progesterone production, poor nutrition particularly deficiencies in zinc, selenium, and essential fatty acids, excess body fat which produces additional oestrogen and disrupts the balance, intense exercise without adequate recovery which can suppress ovulation, environmental toxins and endocrine disruptors found in plastics and processed foods, and coming off hormonal contraceptives which can take months to rebalance naturally.
The symptoms of imbalance are wide-ranging — irregular or missed periods, severe PMS, heavy bleeding, acne, hair thinning, weight gain around the midsection, fatigue, anxiety, and difficulty conceiving.
Seed cycling addresses the nutritional foundation of hormonal balance — giving your body the specific micronutrients it needs to produce, use, and clear hormones efficiently at each phase of your cycle.
How Seed Cycling Works — Phase by Phase
Phase 1 Seeds — Flax and Pumpkin (Day 1 to Day 14)
Flax Seeds
Flax seeds are one of nature's most powerful hormonal support foods for women. They are the richest dietary source of lignans — plant compounds that have a unique relationship with oestrogen in the body.
Lignans are phytoestrogens, meaning they can bind to oestrogen receptors. But crucially, they do this in a balancing way — they can both gently stimulate oestrogen when levels are low and block excess oestrogen when levels are too high. This makes flax seeds uniquely adaptogenic for hormonal health.
Beyond lignans, flax seeds are rich in omega-3 fatty acids which reduce the inflammation that drives period pain and PMS symptoms, and high in fibre which supports the clearance of excess oestrogen through the digestive system.
Pumpkin Seeds
Pumpkin seeds are one of the best dietary sources of zinc — and zinc plays a critical role in Phase 1 of the cycle. Zinc is required for the production of FSH, the hormone that triggers follicle development and begins the process of ovulation. Without adequate zinc, this process is compromised.
Zinc also supports progesterone production in anticipation of Phase 2, reduces inflammation, and supports immune function. Pumpkin seeds additionally contain iron — particularly important during menstruation when iron levels drop significantly — and magnesium, which reduces muscle cramps and supports sleep quality.
Together, flax and pumpkin seeds provide the nutritional foundation that supports healthy oestrogen metabolism and sets up progesterone production for Phase 2.
Phase 2 Seeds — Sunflower and Sesame (Day 15 to Day 28)
Sunflower Seeds
Sunflower seeds are exceptional for Phase 2 because of their selenium and Vitamin E content — both of which directly support progesterone production and protect against the oxidative stress that worsens PMS symptoms.
Selenium is a mineral that supports the conversion of thyroid hormones, which play a significant role in regulating the menstrual cycle. Many women with thyroid disorders experience irregular cycles — selenium supports thyroid function and therefore cycle regularity.
Vitamin E is one of the most powerful fat-soluble antioxidants. It reduces prostaglandins — the compounds responsible for uterine contractions and period cramps. Lower prostaglandins mean less pain. Research has specifically linked Vitamin E supplementation to reduced dysmenorrhea — period pain — in multiple clinical studies.
Sesame Seeds
Sesame seeds bring lignans, calcium, iron, and zinc to Phase 2 of the cycle. Their lignans support progesterone activity during the luteal phase, helping to maintain hormonal balance as the body prepares for either implantation or menstruation.
Calcium is particularly important in Phase 2 — research has consistently shown that adequate calcium intake reduces PMS symptoms including mood changes, bloating, and pain. Sesame seeds are one of the most calcium-rich plant foods available — particularly valuable for vegetarians who may rely heavily on dairy for calcium.
The iron in sesame seeds helps maintain energy levels through the luteal phase when fatigue is common, and the zinc content supports the immune system which can be more vulnerable in the days before menstruation.
What Changes When You Practice Seed Cycling Consistently
The results of consistent seed cycling — practiced daily over 2 to 3 months — are well documented among women who have incorporated it into their routines. Here is what most women report noticing:
More regular and predictable cycles — as oestrogen and progesterone find a more consistent rhythm, cycles become more regular and the variation in cycle length reduces.
Reduced PMS symptoms — less bloating, fewer mood swings, less irritability, reduced breast tenderness. The anti-inflammatory omega-3s and hormone-supporting micronutrients in the seeds directly address the nutritional causes of PMS.
Less period pain — the Vitamin E in sunflower seeds and the anti-inflammatory properties of flax seeds reduce prostaglandins, resulting in less severe cramps.
More stable energy throughout the month — rather than the dramatic energy peaks and crashes that come with hormonal fluctuations, women report more consistent energy levels across their entire cycle.
Better sleep in the luteal phase — the magnesium in pumpkin seeds supports sleep quality, which is often disrupted in the days before menstruation.
Clearer skin — the zinc and selenium in the seed mix support healthy skin cell turnover and reduce the hormonal acne that peaks with luteal phase hormonal shifts.
Improved PCOD and PCOS symptoms — the insulin-sensitising effects of flax seeds and the anti-inflammatory properties of the full seed mix have a supportive effect on the metabolic components of PCOD and PCOS.
Who Benefits Most from Seed Cycling
While seed cycling is beneficial for virtually any woman who menstruates, certain women tend to see the most significant results:
Women with PCOD or PCOS — seed cycling supports insulin sensitivity, reduces androgen-driven symptoms like acne and hair loss, and helps regulate cycles that are often absent or highly irregular.
Women with irregular cycles — even without a PCOD diagnosis, many women experience irregular cycles due to stress, nutrition, or lifestyle factors. Seed cycling provides the nutritional foundation for cycle regularity.
Women experiencing severe PMS — the targeted micronutrients in Phase 2 seeds directly address the hormonal causes of PMS symptoms.
Women coming off hormonal contraceptives — the pill suppresses natural hormone production. After stopping, the body needs time and nutritional support to resume natural hormonal rhythms. Seed cycling provides exactly that.
Women with thyroid disorders — the selenium in sunflower seeds and the zinc across both phases support thyroid hormone production and conversion.
High performance athletes and active women — intense training can suppress ovulation and disrupt cycles. Seed cycling provides the micronutrient support that active women's hormonal systems need.
Women trying to conceive — a regular, balanced cycle is foundational to conception. Seed cycling supports the hormonal environment that makes conception more likely.
How to Practice Seed Cycling
The practice is simple. The execution is even simpler with In A Shot.
Phase 1 — Day 1 to Day 14:
Eat flax seeds and pumpkin seeds daily. 1 to 2 tablespoons of each, or one In A Shot Seed Mix sachet which contains both.
Phase 2 — Day 15 to Day 28:
Eat sunflower seeds and sesame seeds daily. 1 to 2 tablespoons of each, or one In A Shot Seed Mix sachet which contains both.
If your cycle is irregular, start Phase 1 on the new moon and Phase 2 on the full moon as a guide.
Eat the seeds raw, roasted, ground, or sprinkled over food. In A Shot Seed Mixes are lightly roasted and perfectly portioned — making the daily habit as simple as opening a sachet.
Commit to 90 days. Hormones do not change overnight. The women who see the most significant results are the ones who treat seed cycling as a daily non-negotiable — not an occasional experiment.
The Bottom Line
Your cycle is not something to be managed and endured. It is a reflection of your overall hormonal health — and it responds to how you nourish your body.
Seed cycling is not a miracle cure. It is a nutritional practice built on real science — giving your body the specific compounds it needs to produce, balance, and clear hormones naturally at every phase of the month.
The right seeds. The right phase. Every single day.
In A Shot makes that effortless.
Shop In A Shot Seed Mixes at inashot.life
Seed cycling is a nutritional practice and not a substitute for medical treatment. If you are experiencing serious hormonal health issues, please consult a qualified healthcare professional.