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Review summary

Based on reviews, created with AI

Reviewers had a great experience with this company. Customers frequently mention the positive effects of the product on their well-being. Many consumers report feeling more energetic, less bloated, and experiencing a significant improvement in their mood. People also highlight the product's effectiveness in managing symptoms associated with hormonal imbalances. Several consumers emphasize noticeable positive changes, such as better sleep and reduced hot flashes. Consumers appreciate the company's responsiveness and helpfulness in addressing their inquiries. However, some reviewers express concerns about the effectiveness of the order and delivery service. A few consumers report negative experiences with refunds, while others express their disappointment with the product, citing a lack of noticeable changes and side effects.

Based on these reviews

Rated 4 out of 5 stars

Product (Complete Gut Repair) was well packaged and arrived on time. Caveat that gut health is affected by many aspects: Diet, stress, medicines etc. I used the product for a month, having t... See more

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Rated 4 out of 5 stars

Although very skeptical at first , Complete gut repair has made a significant improvement to the constant bloating and gas. I spread the dose over 2 glasses of water through the day . Am on second tu... See more

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Rated 4 out of 5 stars

I heard that the Hormone Harmony was good from a friend however the online test steered me to cleansing my gut so I ended up buying the other items that they recommeded. The Digestive Super Cleanse is... See more

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Rated 4 out of 5 stars

Prebiotic Collagen had fast shipping and was packaged well. Product is good for gut help and helps stop bloating.

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Rated 3 out of 5 stars

I'm 45 odd days into my treatment with your product and I can honestly say no change. It was very professionally packaged and delivered but despite a strict regime, it simply doesn't work for me. With... See more

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Rated 5 out of 5 stars

Personally ordered this product to bloating I was noticing after meals as well as an urge to curb some belly fat. It should go with mention that this was paired with a serious exercise routine that I... See more

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Rated 5 out of 5 stars

Honest review , two weeks in on hormone harmony and I’ve seen genuine results. No fast fix for weight-loss but my bloating at end of day has gone and I’m eating exactly the same as always but I’ve... See more

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Rated 5 out of 5 stars

I give Happy Mammoth 5 stars. I am healthy strong woman, however I was straggling for few years with metabolism issues and menopause, so my body changed and I didn’t like it. Since I started taking... See more

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Rated 5 out of 5 stars

Amazing, I was experiencing loss of energy and gaining weight around my waist and now I feel reborn and even better than before! Lesser mood swings, more happy with life and myself and I have my silho... See more

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Rated 5 out of 5 stars

I’m 42, not menopausal, but struggling with leftover pounds from the baby making days. I’ve changed my diet, done strength training, HIIT cardio, daily walks, nothing ever moves the scale. I even did... See more

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Rated 5 out of 5 stars

Hormone Harmony seems to be keeping the perimenopause symptoms at bay! I also like the reminders that I need to stock up and my orders always arrive very promptly, even though I’m in NZ.

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Rated 5 out of 5 stars

I’m not sure it’s helping loosing weight but I can tell you my inners feel a lot better. It has helped my digestive tract immensely. I went through months suffering from IBC and ********** ******* and... See more

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Rated 5 out of 5 stars

Amazing Results! "I have been on Happy Mammoth for almost a year now and it has been an absolute game changer...I am 49 and the usual peri menopausal **** as everyone else...but this has stopped the... See more

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Rated 5 out of 5 stars

I rarely leave reviews, but I had to share my experience with Hormone Harmony because it has truly changed my life. I’m 48 and was struggling with midnight eating, poor sleep, mood swings, bloating... See more

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Rated 5 out of 5 stars

I emailed them about some products and different addresses to be sent to they replied promptly and helped me out greatly. Very satisfied 💜 I bought these products for my daughter they have worked so... See more

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Rated 5 out of 5 stars

I must admit that I was quite skeptical when a girlfriend recommended that I try this product. However, a week into taking it, I am no longer sweating profusely and I feel much calmer. I break up the... See more

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Rated 5 out of 5 stars

"I have been using Hormone Harmony PLUS+ for one month. In the first few days, I noticed a real difference — I had more energy, whereas before I often felt very lethargic. After some time, I also star... See more

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Rated 5 out of 5 stars

I immediately felt like my system was normal again, at least my normal. I tried it on a whim not actually being diagnosed with Peri menopause but an instinct that my hormones were to cause. I started... See more

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Rated 5 out of 5 stars

I really wasn't expecting much with this supplement. I've tried many of the ingredients that are in this supplement in the form of teas and other herbal products. Within ten days my hot flashes had al... See more

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Rated 5 out of 5 stars

Very happy "I have been taking the pre-biotic collegen powder twice a day for a month. I can noticeably feel the difference in my energy levels. I have to say it tastes good too. Looking forward to c... See more

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Rated 5 out of 5 stars

I have really noticed a difference ive been taking hormone harmony for 4 months now and have felt a shift in my mood and energy. I noticed the difference so much when I ran out after 2 months and did... See more

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Rated 5 out of 5 stars

3 weeks in and staring to feel the benefits of Hormone Harmony 🤩 "3 weeks in and staring to feel the benefits of Hormone Harmony 🤩 Face is looking less puffy, hip **** has subsided, sleeping better... See more

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Rated 5 out of 5 stars

"I started taking Hormone Harmony a couple of months ago and the difference has been amazing!!!! I am less bloated and feel lighter all over. I added EstoControl along Hormone Harmony in the past mont... See more

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Rated 5 out of 5 stars

"I was using this a few years ago and stopped. But I still have the same problems I did back then and remembered how good this worked, so I ordered it again. Did not disappoint! This is actually the o... See more

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Rated 5 out of 5 stars

I am feeling like me again. After just a few days I felt like a weight had been lifted from my shoulders and I felt normal again. Now I know Hormone Harmony Plus has to be part of my daily routine. Ov... See more

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Rated 3 out of 5 stars

i bought the synergy package of 3 products 1) complete Gut repair is a good product hence why i have awarded 3 stars 2) hormone harmony - caused me to start bleeding again after only having my... See more

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Rated 3 out of 5 stars

Sadly, this product seems to have no effect whatsoever for me. I have seen no change in my body shape or weight, nor have I felt any changes in my overall health. For an expensive product, it is highl... See more

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Rated 5 out of 5 stars

I am taking EstroControl and Hormone Harmony along with doing a workout with weights and I am definitely feeling more balanced and not suffering perimenopause symptoms as I was before. I will keep Hap... See more

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Rated 5 out of 5 stars

I've been using hormone harmony for about 6 plus months now. It helped heeps with my energy throughout the day, mood balanced, helped even up my cycle. I couldn't recommend it enough. I also recomm... See more

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Rated 5 out of 5 stars

"I purchased 1 bottle going to purchase another one. I feel less stressed and calmer and less reactive with Hormone Harmony hoping continued use I see more benefits. "

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Rated 5 out of 5 stars

I will be honest and say I wasn't expecting to much from this product as I have tried endless vitamins and medications, as I also suffer from fibromialga aswell as being peri-menopausal...I have never... See more

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Rated 4 out of 5 stars

I have been using Complete Hormone Synergy for 3-4 weeks. Have noticed improvement to quality of sleep, skin is clearer and hair softer. No notable change to my weight but early days.

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Rated 5 out of 5 stars

Happily Surprised 😊 "This was the first time trying this product and wow, Im impressed! It’s been over a month and I’ve noticed positive changes. I have lost a couple inches around my waist, lost w... See more

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Rated 5 out of 5 stars

"This product is the BEST!" Took a little break, couple of months and really felt the difference started feeling sluggish, over snacking and anxiety rising. Not even half way through my bottle an... See more

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Rated 4 out of 5 stars

Been using the product for 2 months and have noticed I’m less bloated and have lost a couple of pounds, don’t have the same hunger cravings since using this.

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Rated 4 out of 5 stars

Complete body reset. "I Have been on this about 3 weeks. So far I can tell you that my stomach seems calmer. I suffer from ***. Since taking the powder I have been more regular and it's been a gentle... See more

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Rated 5 out of 5 stars

This product really works. Noticed mood and symptom stabilization within a week. Can’t wait to see more results

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Rated 5 out of 5 stars

I have found that since taking the Hormone Harmony I am sleeping better and the hot flushes are not as severe. They aren’t the cheapest but definitely worth it. "

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Rated 5 out of 5 stars

9months review, I am completely satisfied with Hormone Harmony. Night sweats GONE, sluggishness GONE. I feel better overall

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Rated 5 out of 5 stars

My husband has been using this for a month, he feels so much better, no more bloated tummy and he’s lost 4lbs.

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Rated 5 out of 5 stars

Great products that really work! I'm using the ultimate weight loss protocol 3.0. Feeling so much better after my 2nd month on the products.

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Rated 4 out of 5 stars

I just started using the product about a week ago. I really like the taste and not feeling bloated or have gas after drinking.

Company replied

Rated 5 out of 5 stars

I love the greens powder - I have it everyday and feel so much more energy and vitality because of it.

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Rated 5 out of 5 stars

Totally helped with my ups and downs I was feeling , sleeping 100% better and no more aching hips :)

Company replied

Rated 4 out of 5 stars

Helpful product. Only been taking for a week and am feeling less bloated and puffy.

Company replied

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Company details

  1. Vitamin and Supplements Store

About Happy Mammoth

Written by the company

At Happy Mammoth, we believe that gut and hormonal health are the building blocks for a healthy life. That's why we're dedicated to supporting women in their journey to maintain optimal gut and hormonal health.

SHOP SUPPLEMENTS HELP CENTER GET HELP

Contact info

4.1

Great

TrustScore 4 out of 5

11K reviews

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Replied to 98% of negative reviews

Typically replies within 24 hours


Rated 5 out of 5 stars

It’s the best product I’ve used in a long time

Through my late teens and early 20s (20-something) years ago I used a similar product to Hormone Harmony to help regulate those pre-pre perimenopause systems (which are a hereditary condition for all women on my mum’s side) and hormonal changes. I restarted taking that same brand a few years back knowing it helped me through my first ‘real’ hormonal change and had a bad reaction. I have slight intolerances to diary and wheat and discovered that product’s formula had changed. After using Happy Mammoth’s formula I noticed a change. I also tried the complete belly reset and found that a great product for a cleans. I have been using HM for over a year now and I have been able to start eating foods that ‘hurt’ again. So it worked for me.

17 October 2025
Unprompted review
Rated 5 out of 5 stars

Sleep is all I can say

Sleep is all I can say! Before taking hormone harmony i was waking up during the night and staying awake for up to 2 hours at a time. Now when I wake up I am usually back asleep with in 15 minutes. I love this product

1 October 2025
Unprompted review
Rated 5 out of 5 stars

Can’t live without my belly reset!!

I’ve been using belly reset for about 6months and OMG I don’t think I could live without it! I’ve always had trouble going to the toilet regularly but it not only keeps me regular, I’ve lost like 10kgs (baby weight) and I have tonnes of energy! Thank you happy mammoth for this product and love the fact it’s a subscription!

16 October 2025
Unprompted review
Rated 5 out of 5 stars

Highly recommend

Left me feeling less bloated and much higher energy levels!

16 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Amy.
We're happy to hear that you experienced less bloating and increased energy levels! Thank you for your positive feedback; we appreciate it.
Warm regards, Happy Mammoth

Rated 4 out of 5 stars

Complete Belly Reset…

I have been using Complete Belly Reset for about 8 months now. I can’t do without it. It helps with regularity and efficiency with toilet trips and I just feel so much better in my gut when I take it compared to when I was not.

16 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Lynda.
We appreciate you sharing your experience with Complete Belly Reset! We're happy to hear it has helped with your regularity and improved your gut health. Thank you for your feedback; it means a lot to us.
Warm regards, Happy Mammoth

Rated 5 out of 5 stars

Bought for hubby to help with his DAD…

Bought for hubby to help with his DAD BOD. He is slowly loosing weight and results can be seen.

16 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Jenny.
We're happy to hear that our product is helping with his goals, and that you're seeing results. Thank you for sharing your feedback with us!
Warm regards, Happy Mammoth

Rated 4 out of 5 stars

I’m pretty sure this stuff works

I’m pretty sure this stuff works, I think it does take a few weeks for the real benefits to consistency kick in. The only draw back is the price, the price is pretty polarising.

16 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Erin.
We appreciate your feedback and are glad to hear you're seeing benefits! Thank you for your honest opinion.
Warm regards, Happy Mammoth

Rated 5 out of 5 stars

Happy Mammoth Collagen Protein is amazing

Since taking Happy Mammoth Collagen Protein every day I have absolutely noticed the change in my gut health. I haven’t suffered any reflux for months now. I feel great. People have commented on how great my skin looks also. Loving this product

16 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Corey.
We're so glad to hear our Prebiotic Collagen Protein has improved your gut health and skin! It's wonderful knowing you're feeling great and we appreciate you sharing your experience with us.
Warm regards, Happy Mammoth

Rated 5 out of 5 stars

Absolutely love the belly cleanse

Absolutely love the belly cleanse, saw results within a week!

15 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Larissa.
We're so glad you love our product. It's great to hear you saw results so quickly. Thanks for sharing your experience with us.
Warm regards, Happy Mammoth

Rated 5 out of 5 stars

High-quality products

I’ve tried lots of other products on the market - happy mammoth definitely have the highest quality I’ve tried so far. The hormone harmony is an absolute game changer for menopause. I have significant reduction in hot flushes. I’m sleeping better and I have my energy levels back up. Thank you for a wonderful product. I also highly recommend the prebiotic collagen mix. It’s reduced bloating and made my gut health so much better. I highly recommend happy mammoth.

16 October 2025
Unprompted review
Rated 4 out of 5 stars

Prebiotic Collagen Protein

I have been taking this prebiotic collagen protein for about 6 months. I have become more regular, I have more energy feel less bloated and have lost weight . I have recommended this product to all my friends.

16 October 2025
Unprompted review
Happy Mammoth  logo

Reply from Happy Mammoth

Hi Damian.
It's great to know you're feeling more regular, energetic, and less bloated. We appreciate you recommending our product!
Warm regards, Happy Mammoth

Rated 5 out of 5 stars

I wouldn’t be without it, I love this product ❤️

I have only tried the Hormone Harmony from Happy Mammoth at this stage but after taking it regularly for a few months I wouldn’t be without it! I was having some perimenopausal symptoms, hot flushes and irregular cycles and I’m only 37. Hormone Harmony totally stopped that in its tracks, I absolutely love this product! ❤️

16 October 2025
Unprompted review
Rated 5 out of 5 stars

Great vanilla flavour

Love the flavour of the vanilla collagen protein powder, it mixes well with water, tastes great in a smoothie or sprinkled on my breakfast.

13 October 2025
Unprompted review

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