I bought this to help with my thyroid issues, having taken Levothyroxin for two years. Sadly, the product does not appear to have had any positive effects with my T4. I understand that not all product... See more
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Review summary
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Unable to get support. No information about possible side effects. Two weeks into supplement no change at all. HAVE HEARD BACK FROM GREENLEAF. Im satisfied and will continue to use this product in... See more
Company replied
Ordering and payment was easy. I purchased 2 bottles, so 2 months supply. Nearly finished the first month and I feel much better. Puffiness has gone down, my whole body feels firmer and I am happier... See more
Company replied
I've started taking these alongside my thyroid medication and have seen an improvement in energy levels, not massive but good enough. My mood has improved too, so I'm happy with making this choice.
Company replied
Company details
Contact info
Coolsingel 104, 3011AG, Rotterdam, Netherlands
- support@greenleafblends.nl
- greenleaf-blends.nl
3.8
Great
3K reviews
Replied to 99% of negative reviews
Typically replies within 24 hours
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It doesn't work and Greenleaf…
It doesn't work and Greenleaf automatically keep sending further orders without authority.
March 20, 2026
Reply from Greenleaf Blends
Hi Rosemary,
Thank you for your feedback. We’re sorry to hear about your experience and understand how frustrating this must feel.
We want to reassure you that we do not send further orders without an active subscription selected during checkout, and this can always be cancelled.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
No effect whatso ever
I have now been taking these tablets for 3 weeks and have not had any benefits from them at all. In fact i have put weight on and have had 'brain fog' to the point i have made a number of significant mistakes. I am going to persevere but i don't hold out much hope they have been a complete waste of money for me
March 21, 2026
Reply from Greenleaf Blends
Hi Tracy,
Thank you for sharing your experience. We’re sorry to hear you haven’t noticed the benefits you were hoping for so far and that you’ve had a frustrating experience.
As with many supplements, individual responses can vary, and it can sometimes take longer for some people to notice changes. If you’re experiencing any concerning symptoms, we would recommend discontinuing use and speaking with a healthcare professional.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
This is the second review
This is the second review. They keep taking money. Despite repeated requests. I never wanted a subscription. Avoid at all costs
February 21, 2026
Reply from Greenleaf Blends
Hi Mrs M,
Thank you for your feedback. We’re very sorry to hear about your experience and understand how frustrating this must be.
We want to reassure you that we do not continue charges without an active subscription. Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
I have been signed up to a subscription I did not agree to.
I have been signed up to a subscription, it seems, that I cannot cancel. I have been sent products I have not ordered and there is no way to cancel! I can't use their product as I seem to have an intolerance to it, so I have been ripped off for a further £60 on something I cannot use. Never receive a response from them when I try to cancel.
April 13, 2026
Unprompted review
Reply from Greenleaf Blends
Hi Polly,
Thank you for your feedback. We’re very sorry to hear about your experience and understand how frustrating this must be, especially if the product did not suit you.
We want to reassure you that subscriptions are not created without selection and can always be cancelled. We’re also very sorry to hear you’ve had difficulty reaching us, this is not the level of service we aim to provide.
We would like to resolve this for you as a priority by reviewing your account. Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
Excellent customer service
March 20, 2026
Reply from Greenleaf Blends
Hi Cath,
Thank you for your feedback, we’re delighted to hear you had an excellent experience with our customer service. We truly appreciate you taking the time to share your review!
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Very good service
Ive been taking this for about a month now so a bit early to review on the benefits, however the service so far has been very good, received my order promptly and queries I had have been answered by the time quickly and efficiently.
March 20, 2026
Reply from Greenleaf Blends
Hi Frances,
Thank you for your feedback. We’re sorry to hear you haven’t noticed the benefits you were hoping for so far.
As it’s still relatively early, it can sometimes take a little longer for some people to notice changes, and individual responses can vary. We appreciate you taking the time to share your experience.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
Product arrived quickly and i was…
Product arrived quickly and i was plased with how good the quality of the packaging was. I've been taking the hormone balance and smart blend for over a week now and I'm starting to feel the benefits.
March 27, 2026
Reply from Greenleaf Blends
Hi Kellie,
Thank you so much for your lovely feedback. We’re delighted to hear your order arrived quickly and that you were pleased with the packaging quality.
It’s great to hear you’re already starting to feel some benefits, even at this early stage. We truly appreciate you taking the time to share your experience.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Ordering and payment was easy
Ordering and payment was easy. I purchased 2 bottles, so 2 months supply. Nearly finished the first month and I feel much better. Puffiness has gone down, my whole body feels firmer and I am happier. I do take Levothyroxine, and for so long my stomach was swollen, but it has reduced a lot since combining the medication with these pills. Thank you for educating me.
March 19, 2026
Reply from Greenleaf Blends
Hi Kay,
Thank you so much for your thoughtful feedback. We’re delighted to hear you’re feeling better and that you’ve noticed positive changes, that’s wonderful to hear.
We also really appreciate your kind words about the ordering experience.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Didn’t agree with me
March 19, 2026
Reply from Greenleaf Blends
Hi Philip,
Thank you for your feedback. We’re sorry to hear the product didn’t agree with you.
As with many supplements, individual responses can vary, and we appreciate you giving it a try and taking the time to share your experience.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
Smart Protein Blend
I have now been trying the Smart Protein blend for just over 4 weeks. I chose this one because, having googled all of my symptoms it came up with an underactive thyroid. Having gone to the doctor and pointed him to my findings and also explained that putting on 14 pounds in 4 months and still rising when nothing in my routine had changed he treated me like a dotty old woman! More googling, I came across this. At this point, anything was worth trying. I'm glad I did. I take them at night because my early mornings require coffee. I now feel less foggy, I don't feel so tired when I wake up and the weight is slowly dropping off. I have yet to be formally diagnosed which I am now reluctant to do as the doctor has told me to stop all non prescribed medication for 2 weeks before a blood test. I seriously do not want to go back to how I was. I can recommend this product
April 17, 2026
Unprompted review
Reply from Greenleaf Blends
Hi Tracey,
Thank you so much for sharing your journey, Tracey - this was truly wonderful to read. We’re absolutely delighted to hear you’re feeling clearer, more energised, and starting to feel like yourself again.
It means a lot to us that you gave the product a try and are now seeing positive changes. Everyone’s journey is different, and we’re so pleased this has been a step in the right direction for you.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Misleading and dishonest
Extremely disappointing. Do not trust this company.
I felt no effect from the smart protein whatsoever.
I was also was misled by the ordering process which appeared to be a single payment but turned out to be a subscription.
Payment for a subsequent item was taken before informing me, making it impossible to cancel before I realised what was happening.
A misleading and dishonest practice. Avoid.
April 17, 2026
Unprompted review
Reply from Greenleaf Blends
Hi Corinne,
Thank you for sharing your feedback. We’re sorry to hear about your experience and understand how frustrating this must have felt.
We want to reassure you that we do not operate misleading practices. Subscription or refill options are selected during checkout, and we appreciate that this may not always feel clear, your feedback is valuable and will be shared with our team to improve transparency.
We’re also sorry to hear the product did not meet your expectations. As with many supplements, individual responses can vary.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
They are really good I feel a lot…
They are really good I feel a lot better since taking Smart Protein. Before I felt like my get up and go had got up and gone.
March 19, 2026
Reply from Greenleaf Blends
Hi Lynne,
Thank you so much for your lovely feedback. We’re delighted to hear you’re feeling better and that your energy has improved, that’s wonderful to hear.
We truly appreciate you taking the time to share your experience.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Good service from this supplier
Good service from this supplier. Well packaged and good information. Unable to review product as results take time to become evident, however looking good so far.
March 17, 2026
Reply from Greenleaf Blends
Hi Sheila,
Thank you for your feedback. We’re delighted to hear you were happy with the service, packaging, and information provided.
As it’s still early days, we appreciate you giving the product time and are pleased to hear things are looking positive so far. Thank you for taking the time to share your experience.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Informative and positive
March 17, 2026
Reply from Greenleaf Blends
Hi Scott,
Thank you for your feedback, we really appreciate it! We’re glad you had a positive experience and hope to serve you again in the future.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
I hadn't realised it wasn't a one of…
I hadn't realised it wasn't a one of payment but a subscription which I've canceled
March 17, 2026
Reply from Greenleaf Blends
Hi Susan,
Thank you for your feedback. We understand how this can happen and appreciate you letting us know.
We’re glad to hear your subscription has now been cancelled, and if you need any further assistance, our team is always here to help, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
Be very careful when placing your first…
Be very careful when placing your first order because they automatically monthly subscribe you, apparently there is a box to tick if you don't want to subscribe monthly but I couldn't see this box it must be very tiny. Now I have the hassle of disputing the payments they have taken with my bank and blocking them from taking future payments. I have sent Greenleafs emails to cancel this subscription but they haven't replied to me yet.
March 17, 2026
Reply from Greenleaf Blends
Hi Gina,
Thank you for sharing your feedback. We’re sorry to hear about your experience and understand how frustrating this must feel.
We want to reassure you that subscriptions are not applied automatically without selection. In some cases, the subscription or refill option may be selected during checkout, and we appreciate that this may not always feel clear, your feedback is valuable and will be shared with our team.
We’re also sorry to hear you haven’t received a response to your emails, as this is not the level of service we aim to provide. We would very much like the opportunity to resolve this for you, including cancelling any active subscription and reviewing the charges.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
I ordered this product
I ordered this product, only to realise it may interfere with my level thyroxine so stopped taking it. I never signed up for any further orders. They have now taken another amount from my card. I've tried to email them twice with zero reply. I then recieved an email to say another delivery has been sent out. I will await an email hopefully we're they can apologise, and refund my money and cancel whatever they have set up that I haven't agreed with.
March 17, 2026
Reply from Greenleaf Blends
Hi Carol,
Thank you for your feedback. We’re sorry to hear about your experience and understand how frustrating this must feel.
We want to reassure you that we do not set up repeat orders without customer consent. In some cases, this can occur if a subscription or refill option is selected during checkout.
We’re also very sorry to hear you haven’t received a response, this is not the level of service we aim to provide.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
Response at last
Unable to get support. No information about possible side effects.
Two weeks into supplement no change at all.
HAVE HEARD BACK FROM GREENLEAF. Im satisfied and will continue to use this product in the hope it will deliver the results as advertised.
April 14, 2026
Reply from Greenleaf Blends
Hi Dippy,
Thank you for your feedback. We’re sorry to hear you’ve had difficulty reaching support, this is not the level of service we aim to provide.
We also understand it can be frustrating not to see changes after a couple of weeks. As with many supplements, it can take longer for some people to notice effects, and individual responses can vary.
Our support team has already sent you an email so we can communicate with you directly and resolve this as quickly as possible. Please check your inbox, and if needed, you can also reach us anytime at support@greenleafblends.com.
We appreciate your patience and look forward to resolving this for you.
Kind regards,
Team Greenleaf Blends
I love the benefits I've been having…
I love the benefits I've been having taking healthy blend heart health for my blood pressure control. They have been effective in keeping my blood pressure in the healthy range. I'm also very happy with the healthy blend company in the regular updates and timely manner in which my supplements were delivered here in Melbourne Australia. Great product and service!👍
March 24, 2026
Reply from Greenleaf Blends
Hi Dominic,
Thank you so much for your wonderful feedback. We’re delighted to hear you’re having a positive experience and that you’re happy with both the product and our service.
We truly appreciate your kind words and your support, it means a great deal to us.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
I find the Smart Blend Protein after…
I find the Smart Blend Protein after one month of use to be of benefit regarding my enlarged thyroid goitre and my energy level has improved.
No problems with delivery, very happy I decided to try it.
April 15, 2026
Reply from Greenleaf Blends
Hi Ann,
Thank you so much for sharing your experience with us. We’re delighted to hear you’re feeling more positive and noticing improvements in your energy levels.
If you ever have any questions or need assistance, you can reach us anytime at support@greenleafblends.com.
Kind regards,
Team Greenleaf Blends
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