4 days ago
I was paying almost $80 a month for AG1 and could never stick with it. I take two capsules with my breakfast and it's the first time I've kept it up for more than a month.
Rachel M.· 3-month supply
Heavy-metal tested100% veganGMP certifiedTwo ingredientsMade in the U.S.AHeavy-metal tested100% veganGMP certifiedTwo ingredientsMade in the U.S.AHeavy-metal tested100% veganGMP certifiedTwo ingredientsMade in the U.S.AHeavy-metal tested100% veganGMP certifiedTwo ingredientsMade in the U.S.A
What to expect
Week by week.
Days 1–3
A healthier heart starts here.
Two capsules with breakfast. That's all it takes to start building a heart-healthy routine. Spirulina and chlorella deliver nutrient-rich greens that help support your cardiovascular wellness.* No powders, no taste, no extra effort.
Week 1–2
Good things are happening inside.
Your daily capsules continue delivering nutrients that support healthy blood vessels and circulation.* You're giving your cardiovascular system consistent nutritional support, without changing your entire routine.
Weeks 3–4
Your blood pressure matters.
You're building consistency with nutrients that may help support healthy blood pressure already within the normal range.* Your heart-health routine is becoming second nature, and every day counts.
Weeks 8–12
A healthier heart starts with consistency.
You've made cardiovascular wellness part of your daily life. Your capsules continue supporting healthy blood pressure, circulation, and heart health.* Two capsules a day. One lasting habit.
What's inside
Two ingredients. Nothing else.
What's inside
Two ingredients. Nothing else.
Spirulina
2,000 mgA blue-green algae people have eaten for centuries. Around 60% plant protein, with iron, B vitamins and phycocyanin. Studied in human trials for heart health and endurance.*
Plant protein + iron
Heart health*
Chlorella
1,000 mgA single-celled green algae, cracked open so your body can absorb it. One of the richest sources of chlorophyll on earth, with naturally occurring B12. Studied for immune support.*
Cracked cell wall
Immune support*
Natural B12
No fillersNo sugarNo blendsNo GMOsNo tasteNo fillersNo sugarNo blendsNo GMOsNo tasteNo fillersNo sugarNo blendsNo GMOsNo tasteNo fillersNo sugarNo blendsNo GMOsNo taste
Why Melva
Not all greens are equal.
Melva
Others
No taste, no powder
No added sugar
Every dose printed
Batch-tested, results public
Per day
$.99
$2.63
Others = leading greens powders, gummies and tablets, based on published labels and prices, Oct 2026.
Melva
Others
Spirulina
2,000 mg
Undisclosed
Chlorella
1,000 mg
Undisclosed
Ingredients
2
Up to 75
Blend
None
Hidden
Greens powder = leading powders' published labels, Oct 2026.
Join the community
Loved by 200,000+
Customer study
5 measures. 8 weeks.
112 adults8 weeksSelf-reported
-
Supports Healthy Blood Pressure
Helps maintain blood pressure already within a healthy range.
-
A Healthier, Happier Heart*
Supports cardiovascular function and long-term heart health.
-
Less morning stiffness
felt more regular
-
Better Circulation Support*
Helps support healthy blood flow and blood vessel function.
-
Improved Heart Health
reported better cardiovascular wellness by week
Based on self-reported feedback from 112 adults over 8 weeks. Findings do not establish clinical efficacy. Individual results may vary.
Our promise
Feel the difference, or it’s free.
Most brands hope you’ll like it. We know you will. Take Melva daily for 60 days, and if you don’t feel the difference, we’ll refund you in full. No questions asked.
Melva, 3-month supply$59.99
Didn't feel the difference−$59.99
You pay$0.00
6 days ago
10/10
Really great I love it!
Greg R.· 1-month supply
9 days ago
Bought for the whole house
Third order. One for me two for my parents. My dad actually takes his which says a lot.
Daniel P.· 5-month supply
Reply from Melva:Thank you, Daniel. Glad your dad's on board.
12 days ago
My wrist used to ache when I was gardening or when trying to find a comfortable position in bed. I notice it a lot less now and its been about 2 weeks now.
Patricia W.· 3-month supply
13 days ago
I stopped taking spirulina after reading how much of it is contaminated with lead. Melva is the first brand I’ve seen that actually shows you the batch results.
Robert K.· 5-month supply
2 weeks ago
Took about 1 week before I noticed anything so don't give up early.
Alia P.· 1-month supply
2 weeks ago
My doctor told me at my last physical that I needed to start taking my heart health seriously. Cleaned up my diet and added these since I wasn’t eating many greens. 3 months later my numbers at the follow-up were better than they’ve been in years. Doctor said whatever I’m doing keep doing it.
Tom K.· 3-month supply
2 week ago
Week 1 my stomach was a little off (they warn you about the green it’s real lol) but after that I’ve been way more regular and the bloating is so so much better.
Sofia G.· 3-month supply
3 weeks ago
GOOD PRODUCT
Marcus T.· 1-month supply
3 weeks ago
Bought it for energy... stayed for my skin?? It looks clearer and less dull.
Hannah W.· 5-month supply
3 weeks ago
I run 30-40 miles a week. Stamina on long runs feels better and I’m not as wrecked the day after.
Ben A.· 3-month supply
4 weeks ago
Honestly can't tell a huge difference yet maybe slightly more energy. Going to finish the second bottle before I decide.
Chris L.· 1-month supply
Reply from Melva:Thanks for the honest review, Chris. Most people notice more by weeks 4–8, and the 60-day guarantee covers you either way.
1 month ago
I'm not dragging in the afternoons.
Andre J.· 5-month supply
1 month ago
more energy. no jitters. thats all i wanted
Kelly N.· 1-month supply
1 month ago
Great clean product
Priya S.· 3-month supply
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FAQ
Questions, answered.
Most people feel a difference within the first two weeks. The full benefits build over time, and studies show the biggest results between weeks 8 and 12.
No. The powder is sealed inside a capsule, so there's no taste, no smell and no aftertaste.
Chlorophyll is a natural green pigment, so greener stool in the first week is normal and harmless.
Two capsules a day with a meal. Breakfast works best for most people.
Spirulina is a blue-green algae rich in plant protein, iron and phycocyanin. Chlorella is a green algae rich in chlorophyll and naturally occurring B12. They cover different ground, so they work best together.
An independent lab tests every batch for lead, arsenic, cadmium, mercury, microcystins and microbes before it ships.
Chlorella contains naturally occurring B12. Spirulina's B12 is mostly an inactive form, so we don't count it.
Yes. Plant-based capsules, with no gluten, dairy or soy.
Orders ship within one to two business day and arrive in 4–7 days.
Take Melva daily for up to 60 days. If it isn't for you, email us and we'll refund your order.
Chlorella contains vitamin K, which can affect blood thinners like warfarin. If you take any medication, check with your doctor first.
Avoid it if you have PKU. If you're pregnant, nursing, or have an autoimmune condition, talk to your doctor before taking it.