Rated 4.7/5 on
Over 150,000+ Happy Customers
Powerful Support for Sleep, Stress & Muscle Recovery
Promotes deep, restful sleep from day 1
Calms stress and supports a balanced mood
Highly absorbable and stomach friendly
Clinically dosed at 384mg elemental magnesium
No laxative effect unlike cheaper magnesium
Clean, vegan and third-party tested
We offer Free Worldwide Shipping on all orders. Your order is processed within 1–3 business days, and you’ll receive a tracking link to follow it every step of the way.
Shipping times vary by location, typically 5–12 business days.
Due to high demand, please allow 3–5 extra days during peak periods. We’re working around the clock to get your order to you as soon as possible 💕
Changed your mind? No problem. We accept returns and exchanges on eligible items within 30 days of delivery.
Simply email us at support@secretcoco.com to get started. If something arrived damaged or faulty, send us a photo - we’ll sort it fast.
Not sure about your size? Don’t worry we’ve got you. If it doesn’t fit the way you hoped, you have 30 days to request a free size exchange or switch to another style you’ll love.
If not happy with the items, feel free to return them for a full refund!
No stress, no hassle just lingerie that feels made for you.
For more information, please see our return policy here.
Your privacy matters to us. All orders are shipped in plain, unmarked packaging with no indication of what’s inside.
Real Results
See what our customers are saying about their Noutrine journey
Three weeks in and I'm not white-knuckling the banister anymore, worth every penny.
Falling asleep was never my problem but waking up at three and lying there for an hour was. First week on this and I'm sleeping straight through.
Wasn't overnight, so give it time. But I ran out for a week when my order was late and the stiffness crept straight back, that's when I knew it was actually doing something. Reordered on subscription so it won't happen again.
Three weeks in and I'm not white-knuckling the banister anymore, worth every penny.
Falling asleep was never my problem but waking up at three and lying there for an hour was. First week on this and I'm sleeping straight through.
Wasn't overnight, so give it time. But I ran out for a week when my order was late and the stiffness crept straight back, that's when I knew it was actually doing something. Reordered on subscription so it won't happen again.
I'd tried turmeric from the pharmacy twice and honestly wrote the whole thing off as a waste of money. This one is different. Around week three I realized my hands weren't stiff for the first half hour of the day anymore. It doesn't upset my stomach like the cheap kind did, either. I'm 63 and getting up and moving without the morning battle means everything to me.
The cheap magnesium just sent me to the bathroom and did nothing. I take this about 45 minutes before bed and feel calmer within the hour. Bonus, my night-time leg cramps have basically stopped.
Perimenopause wrecked my sleep and I was running on empty by mid-afternoon. This didn't knock me out like a pill, it just let me actually rest, and it kicked in after about 4–5 nights. Only note: it's a slightly bigger capsule, but easy enough with water.
I'd tried turmeric from the pharmacy twice and honestly wrote the whole thing off as a waste of money. This one is different. Around week three I realized my hands weren't stiff for the first half hour of the day anymore. It doesn't upset my stomach like the cheap kind did, either. I'm 63 and getting up and moving without the morning battle means everything to me.
The cheap magnesium just sent me to the bathroom and did nothing. I take this about 45 minutes before bed and feel calmer within the hour. Bonus, my night-time leg cramps have basically stopped.
Perimenopause wrecked my sleep and I was running on empty by mid-afternoon. This didn't knock me out like a pill, it just let me actually rest, and it kicked in after about 4–5 nights. Only note: it's a slightly bigger capsule, but easy enough with water.
Most supplements sit on the shelf. Ours works with your body day after day — that's why the results last.
First
WEEK 1
Your body already feels different
From the very first days you feel more energy and balance. The actives are already getting to work underneath the surface — you just haven't seen the full effect yet. But you can feel it.
Then
WEEKS 3–4
Visible change begins
The daily routine starts paying off. Your body finds its rhythm and the first visible results break through for the first time in years.
By
MONTH 2
Results you're not hiding anymore
The difference is now clear — to you and the people around you. The confidence you've been waiting for starts showing up every day.
Full
MONTH 4+
This is how it was always supposed to feel
Treated at the root, not the surface. And because we addressed the root cause instead of masking it, these results stay.
94%
Saw results within 30 days
50,000+
Customers served
8 wks
To full transformation
Day 1
You feel the difference
Used to support : Libido, Mood Balance & Vitality
A traditional botanical used to support vitality and balance. Included to support overall wellbeing with consistent daily use.
80 mg of Extract
Used to support : Positive Mood & Emotional Wellbeing
A botanical traditionally used to support a positive mood and emotional balance with consistent daily use.
2 mg of Extract
Used to support : Daily Energy, Stamina & Vitality
A mineral-rich complex traditionally used to support energy and vitality, so you feel more supported day to day.
300 mg Purified
Used to support : Easy Daily Routine & Consistency
A naturally pleasant base that makes the daily routine simple and easy to keep up over time.
8 g of Natural Base
The earplug that reduces noise but keeps sound clear.
See what they have to say.
This is the first leather harness I've owned that doesn't scream 'costume.' I layered it under a blazer for a dinner out and felt more like myself than I have in months. The straps sit exactly where I need them without any digging.
Fast delivery, discreet packaging, and lingerie that feels genuinely high-end. No uncomfortable moments, no cheap feeling — just a beautiful product that made me feel confident wearing it.
I've bought two 'leather' harnesses from other brands that turned out to be plastic and both cracked within a month. This one is the real thing. You can feel it the moment you unbox it — the grain, the weight, the finish. Night and day.
After being together for years, things can start to feel predictable. This set changed that completely. I felt attractive again the moment I put it on and my partner noticed right away. It brought back a spark I didn't know we were missing.
I was honestly surprised by how good it looks in person. The fit is flattering, the fabric feels amazing, and it instantly made me feel sexy and comfortable at the same time.
My partner and I wanted to try something new, without it feeling awkward or forced. The ordering process was smooth, the quality exceeded expectations, and delivery was fast. Everything just felt right from start to finish.
I have a fuller bust and curvier hips, and I'd basically given up on 'one size' lingerie. Everything here adjusts — I dialed it in once and it fit like it was custom-made. First time I haven't had to return anything.
You can tell the materials are well-chosen. Nothing flimsy or cheap — just solid quality and thoughtful design. It gave me a lot of confidence in the brand.
I really appreciated how discreet everything was. The plain packaging made ordering feel comfortable, and the delivery was quicker than expected. A brand that clearly understands its customers.
Wore it out for a wedding reception under a slip dress. Dancing all night, arms up, and it didn't shift once. Even more surprising — I forgot I had it on. No red marks the next morning either.
The details are stunning and the fabric feels soft yet supportive. I didn't expect the fit to be this good. It looks and feels like something far more expensive.
I never expected lingerie to have this much impact, but it honestly changed how I feel about myself. I feel more confident, playful, and connected to my feminine side. That alone made it worth it.
Beautiful set, took one extra day to arrive but honestly worth the wait. The leather harness is stunning and the fit is spot on. Only reason for four stars — I wish they had more color options in my size — but that's a minor thing.
My husband hasn't stopped talking about it. What he doesn't know is that it's more comfortable than my regular bra. Everyone wins.
I was nervous ordering something like this online. Packaging was completely unmarked, delivery was quick, and there was no awkward moment at the door. Made the whole experience feel classy instead of embarrassing.
Started with the black harness a few weeks ago. Loved it so much I just ordered the cognac. This isn't a one-off thing, this is a wardrobe now.
Beautiful piece and honestly the most comfortable set I own. I've reached for it three times already this month — under work clothes, on a date night, and just at home. Worth every penny.
I bought it thinking I'd wear it once for a special occasion. I've had it on under my work clothes twice this week just because. Nobody knows, and honestly that's the whole point. A quiet confidence I didn't know I needed.
Yes. The active compounds have been shown in clinical studies to significantly reduce inflammation and joint pain. Many people experience relief without harsh side effects.
Most users report noticeable improvements within 2 to 4 weeks of daily use. Some feel relief sooner, but consistent use is essential.
Follow the label. For best results, take with food (ideally something with healthy fat) to improve absorption.
Safe for most people. A few may experience mild stomach upset — this can usually be avoided by taking it with food. Always follow directions.
If you're on blood thinners, diabetes medication, or have health concerns, speak with your doctor before use.
We use standardized extracts, optimized absorption, and verify quality through rigorous third-party testing. No fillers, no fluff — just real results.