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K4L Reta review

SB Labs
James12166 said:
Ive had some heart burn but it usually subsides and im good I think it's days when I have more fats honestly. But it's working great hopefully. They make it right with the tirz I haven't tried it before but how long have you been on it. With the reta it took almost 2 weeks for me to notice anything then once it kicked in it's been great
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About 9 weeks, but the first 5 weeks I was using another brand from here. Theres at 2mg kicked my butt
 
Dadoftwo said:
About 9 weeks, but the first 5 weeks I was using another brand from here. Theres at 2mg kicked my butt
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Yeah Def sounds like it might be a bad batch might have got fried in shipping they gonna make it right hopefully
 
Dadoftwo said:
I did but havnt heard anything back. I’m certain that this is a bad batch now, it’s been a couple days since I did a 10mg dose at once and I have no sides good or bad. Not hating, just being honest. I still love ya
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Oh I did within an hour of your email to me. Please check the thread from your sent items and you'll find my reply.
We love you too
 
Dadoftwo said:
I did but havnt heard anything back. I’m certain that this is a bad batch now, it’s been a couple days since I did a 10mg dose at once and I have no sides good or bad. Not hating, just being honest. I still love ya
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Just pinned 3mg of my K4L Reta. Been on 2.5 for about 3/4 weeks now so I haven’t noticed anything different so far. But I guess we will see how it goes over the next 2-3 weeks
 
You should feel the reta right away man. Pin it and the next day you should have noticeable appetite suppression. Im on 2.5mg ish and its the highest I can run without my digestion slowing down way to much. I am on K4L reta as well.
 
AndrewT15 said:
You should feel the reta right away man. Pin it and the next day you should have noticeable appetite suppression. Im on 2.5mg ish and its the highest I can run without my digestion slowing down way to much. I am on K4L reta as well.
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Im on k4l but mine took about a week and a half to kick in. Im on 1.6 and it's stupid strong with appetite suppression. Maybe the first vial sucked but after about week 2 I've been barley able to eat
 
I started at 0.5 mg twice weekly and felt it the next day. I did have to increase dose as I lowered calories.
 
AndrewT15 said:
I started at 0.5 mg twice weekly and felt it the next day. I did have to increase dose as I lowered calories.
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Yeah im not sure because it's working like a charm now struggling to finish meals maybe it was just me but 1.5 works great didn't notice anything under 1mg tho
 
James12166 said:
Yeah im not sure because it's working like a charm now struggling to finish meals maybe it was just me but 1.5 works great didn't notice anything under 1mg tho
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For me, I don’t get anything out of Reta under 2 mg. tried three different vendors here and it’s always the same, I’ve gone as high as 6 mg
 
SB Labs
Everyone is different I guess. Ive used another source for reta as well and had the same experience. Crazy how everyone responds so differently. If im on anything above 2.5 mg my digestion goes to shit.
 
AndrewT15 said:
Everyone is different I guess. Ive used another source for reta as well and had the same experience. Crazy how everyone responds so differently. If im on anything above 2.5 mg my digestion goes to shit.
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Only thing that hits me that hard under 2 mg is Sema, my first experience with GLP 1 was Ozempic, it hit my appetite right out of the gate on .25 mg , never went over 1 mg the 9 months I was on it.
 
AndrewT15 said:
You should feel the reta right away man. Pin it and the next day you should have noticeable appetite suppression. Im on 2.5mg ish and its the highest I can run without my digestion slowing down way to much. I am on K4L reta as well.
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Oh I DID feel it right away when I was bumping up dosages and when I first started. BUT I was doing every 6 days after the first month to keep the food noise down since by day 6 I would be starving.

I realized I actually shot on day 5 this time 😅. So I didn’t notice much cuz there wasn’t any food noise on 2.5 at all.

Today though I discovered it 1000% has kicked in cuz I actually hit a wall while eating. 300g of jasmine rice and 10oz of top sirloin. I got about 3 oz of top sirloin and 80g of jasmine rice left. I basically finished a bite and my brain just immediately shut off and said “nope we’re done”. Can’t even look at the bowl to weigh it out and figure out exactly how much I have left cuz even the thought of looking at it makes me nauseous 😅.

Usually my meals are small but frequent. Today I got back to the gym and had to take the wild animals (step kids) to the park to burn off some energy so I was running behind macro wise. Usually I can force feed if need be but never had my stomach literally rebel at the thought of looking at food
 
We only label the kit box and not the vials if you buy the entire kit.
For single vials, we do label them, but were facing a rare shortage of Reta labels and some vials might not have been labeled for a couple of days.

Hope this helps.
 
Dadoftwo said:
I did but havnt heard anything back. I’m certain that this is a bad batch now, it’s been a couple days since I did a 10mg dose at once and I have no sides good or bad. Not hating, just being honest. I still love ya
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Me and my dad ordered both sema and tirz from K4L. The sema kicks ass man. I started at .25-mg once a week and I wasn't even thinking about food. I did that for 4 weeks and lost roughly 16 lbs. We switched to the tirz and started at 2.5-mg and it was very underwhelming. We went up to 5-mg, then to 7.5-mg but it just wasn't working great. We switched back to the Sema and all our problems were fixed.

We just assumed tirz was not as potent as sema which is no big deal we will just stick with sema and maybe try some reta eventually.

Sent from my Pixel 10 Pro XL using Tapatalk
 
what size are the reta vials? so let's say a 10mg vial.. If filled with 10ml bac would be 1mg/mL right? how much liquid volume can the vials hold?
 
colcolchee said:
what size are the reta vials? so let's say a 10mg vial.. If filled with 10ml bac would be 1mg/mL right? how much liquid volume can the vials hold?
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Look up a peptide calculator. If you have 10mg vial you add 1ml bac water and that's 10 units on an insulin syringe per mg. 10 units 1mg
 
Bill_Cosby24 said:
Me and my dad ordered both sema and tirz from K4L. The sema kicks ass man. I started at .25-mg once a week and I wasn't even thinking about food. I did that for 4 weeks and lost roughly 16 lbs. We switched to the tirz and started at 2.5-mg and it was very underwhelming. We went up to 5-mg, then to 7.5-mg but it just wasn't working great. We switched back to the Sema and all our problems were fixed.

We just assumed tirz was not as potent as sema which is no big deal we will just stick with sema and maybe try some reta eventually.

Sent from my Pixel 10 Pro XL using Tapatalk
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I’ve been talking with them thru email, she told me to try adding more bac water to my vial and try that ( I have 30mg kit, I did 1.5ml of bac because I was dosing 4mg each time and It just saves my bac water that way, she told me to do 3ml of bac water ). I gave a vial to a friend and we have both had two doses, we just did 5mg each dose and yeah it’s no better. The lady emailing me seems to want to work with me so I’m sure they will make it right. But I will say the 30mg kit I have is bad. I could send stuff off to have tested but I’d have more money wasted and it’s not worth it to me. All of the other things I’ve ordered from K4L has been good so I can’t b***** at all. I’m glad the sema is good and it looked like the Reta is. I need to see what mg you guys are getting. If you want tirz I can give you the source I used prior to k4l, you could tell that worked on the first day, message me
 
Dadoftwo said:
I’ve been talking with them thru email, she told me to try adding more bac water to my vial and try that ( I have 30mg kit, I did 1.5ml of bac because I was dosing 4mg each time and It just saves my bac water that way, she told me to do 3ml of bac water ). I gave a vial to a friend and we have both had two doses, we just did 5mg each dose and yeah it’s no better. The lady emailing me seems to want to work with me so I’m sure they will make it right. But I will say the 30mg kit I have is bad. I could send stuff off to have tested but I’d have more money wasted and it’s not worth it to me. All of the other things I’ve ordered from K4L has been good so I can’t b***** at all. I’m glad the sema is good and it looked like the Reta is. I need to see what mg you guys are getting. If you want tirz I can give you the source I used prior to k4l, you could tell that worked on the first day, message me
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We'll reimburse you for testing, that's the best part.
But, I've replied back to your email thread and you can take a look there.
Thank you
 
Hopping on this bandwagon.

Started k4l reta this past Tuesday. Initially was planning to do 1mg weekly so i pinned that tues evening.

Wednesday, nothing, Thursday nothing, so i pinned a second 1mg Thursday evening to bring myself up to 2mg weekly.

As of today, not really getting any side effects, no noticeable appetite suppression, not discernible food noise suppression.

I know it's early, gonna give it another few days. I'll just keep an e3d 1mg schedule (2mg q 6 days) for now and run it another week.

I'm already relatively lean at about 12%. Lift heavy 3x per week and LISS (incline treadmill) 4x per week. Tracking all my macros and staying right about 2000 cals with 160-200g protein daily.

My weight has been fluctuating a bit lately, here's where that's been:

148.9 5/19
150.2 5/20
151.1 5/21
149.1 5/22
146.7 5/23
146.4 5/24
148.2 5/25
151.7 5/26 (first dose Reta - 1mg)
152.4 5/27
149.8 5/28 (second dose Reta - 1mg)
147.8 5/29
149.3 5/30

I'm on TRT as well @ 120mg weekly split out EOD. Just passed the 1 month mark so still adjusting to it. I did gain a bunch of water weight the week before last into last week. That seems to have leveled out some.

Should I be patient and just wait for it to start working, or titrate up a bit?

Really just looking for a bit of reassurance it's working. I was hoping for some appetite suppression to drop down a bit to 1800 cals, but still being hungry i let myself eat 2000 cals
 
also, no labels, no problem. Added the QR code from the janoshik test for this batch. Came out pretty decent. Used the niimbot m2.969.jpg
 
nkresho said:
Hopping on this bandwagon.

Started k4l reta this past Tuesday. Initially was planning to do 1mg weekly so i pinned that tues evening.

Wednesday, nothing, Thursday nothing, so i pinned a second 1mg Thursday evening to bring myself up to 2mg weekly.

As of today, not really getting any side effects, no noticeable appetite suppression, not discernible food noise suppression.

I know it's early, gonna give it another few days. I'll just keep an e3d 1mg schedule (2mg q 6 days) for now and run it another week.

I'm already relatively lean at about 12%. Lift heavy 3x per week and LISS (incline treadmill) 4x per week. Tracking all my macros and staying right about 2000 cals with 160-200g protein daily.

My weight has been fluctuating a bit lately, here's where that's been:

148.9 5/19
150.2 5/20
151.1 5/21
149.1 5/22
146.7 5/23
146.4 5/24
148.2 5/25
151.7 5/26 (first dose Reta - 1mg)
152.4 5/27
149.8 5/28 (second dose Reta - 1mg)
147.8 5/29
149.3 5/30

I'm on TRT as well @ 120mg weekly split out EOD. Just passed the 1 month mark so still adjusting to it. I did gain a bunch of water weight the week before last into last week. That seems to have leveled out some.

Should I be patient and just wait for it to start working, or titrate up a bit?

Really just looking for a bit of reassurance it's working. I was hoping for some appetite suppression to drop down a bit to 1800 cals, but still being hungry i let myself eat 2000 cals
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So I’ve seen a lot of people that get hit different. Some get crazy suppression appetite wise, some don’t.

I switched from 3mg of another lab to 3mg of K4L Reta and didn’t notice any change. Then I got hit with a lot of hunger (but I added hgh at the same time I started their Reta). Just went to 4mg (went 3mg to 3.5 to 4 over 2 weeks) and it’s definitely doing something now. Too many variables to tell the potency since I’m on GH too and I’ve seen people on other boards talk about how their experiences changed on vs off GH while using Reta.


You might just need more. Some people don’t notice anything till higher dosages. Some people respond like crazy. At this point y the food noise situation is more subtle. I don’t realize how little I actually have until I start thinking about it lol.
 
Thanks for the validation. Yeah, just on TRT and reta, definitely not responding a ton to the 2mg weekly.

I'll run this week and see how it goes at 2mg again. I may jump to 3 or 4 next week.
 
I started to get a bit of heartburn feeling, starting yesterday. Very minor but certainly something new. This comes on shortly after eating a meal or drinking a protein shake. Not nearly intense enough to pop an antacid, and not really uncomfortable, just there.

I feel like this is the beginning of the reta "working". It's sort of a fullness feeling, i guess. My body telling me i ate enough and can be done now.

weight update:

148.9 5/19
150.2 5/20
151.1 5/21
149.1 5/22
146.7 5/23
146.4 5/24
----------week 1 (2mg)
148.2 5/25
151.7 5/26 (first dose Reta - 1mg)
152.4 5/27
149.8 5/28 (second dose Reta - 1mg)
147.8 5/29
149.3 5/30
---------week 2 (2mg)
147.9 5/31 (third dose Reta - 1mg)
147.8 6/1

weight loss is not meaningful at this stage. 1 it's too early and 2, average weight over the period is 149.1 with std dev of 1.7, so 147.4-150.8 is all pretty much the same. Once i get closer to 2 std dev from that average is when i'd call it meaningful (145.7), so got a bit to go.


Lifting intensity side note here too: went up in my incline bench by 5# today, went up 5# in dumbbell high pulls, and 5# in PJR pullovers. Felt amazing, so strength is not taking any hits so far.
 
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nkresho said:
I started to get a bit of heartburn feeling, starting yesterday. Very minor but certainly something new. This comes on shortly after eating a meal or drinking a protein shake. Not nearly intense enough to pop an antacid, and not really uncomfortable, just there.

I feel like this is the beginning of the reta "working". It's sort of a fullness feeling, i guess. My body telling me i ate enough and can be done now.

weight update:

148.9 5/19
150.2 5/20
151.1 5/21
149.1 5/22
146.7 5/23
146.4 5/24
----------week 1 (2mg)
148.2 5/25
151.7 5/26 (first dose Reta - 1mg)
152.4 5/27
149.8 5/28 (second dose Reta - 1mg)
147.8 5/29
149.3 5/30
---------week 2 (2mg)
147.9 5/31 (third dose Reta - 1mg)
147.8 6/1

weight loss is not meaningful at this stage. 1 it's too early and 2, average weight over the period is 149.1 with std dev of 1.7, so 147.4-150.8 is all pretty much the same. Once i get closer to 2 std dev from that average is when i'd call it meaningful (145.7), so got a bit to go.
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Reta dosage is definitely not a one size fits all. I have titrated up to 5mg of KFL Reta and have had great results. Others it may take 1.5, 6, 8 etc.. Seen it all. You just need to find yours. Go up .5-1mg every two weeks and see what works for you. Around 4mg I notice the glucogon aspect kick in big time. HR raised 8 bpm once I hit this level. Don't feel the HR difference though. Shit works great. Make sure you get your fiber in and Tudca for bile help.
 

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