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Optimum Biotech, customer reviews
Real reviews from real customers across Trustpilot, Eroids and UK bodybuilding forums. We do not edit, remove or filter reviews. The good ones are here. So are the ones where something went wrong. Read everything, then head back to the Optimum Biotech homepage to place your order.
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Shop all products ›Reading through the reviews made the decision easy
Used to get gear off a bloke at my gym, never knew what I was actually getting. A mate pointed me here and I spent a good hour just reading through other people's reviews before I ordered anything, seeing so many normal people saying the same good things made it an easy decision.
Seeing other women order here helped a lot
Had no clue where to start and felt a bit out of place looking into this as a woman. Seeing so many other women in the reviews saying they ordered without any awkwardness made me feel like I would not be judged either, that made the whole thing far less daunting.
Turns out I had been paying over the odds for years
Spent two years buying through a reseller website without realising I could just order directly from Optimum Biotech myself for less. Found this place through a forum thread and felt a bit daft once I saw the actual prices here compared to what I had been paying through a third party the whole time.
Was terrified of getting scammed as a first timer
Biggest worry as a first timer was getting scammed or ripped off somewhere online. Went through pages of reviews before I felt comfortable enough to order, seeing so many people with the same worries as me who had good experiences made all the difference.
Someone I trust already ordered from here
A friend I trust had already been ordering from here for a while before I did, that made the decision a lot easier than going in blind. Reading the community reviews on top of that gave me the last bit of confidence I needed.
Did not feel judged for asking questions
As a woman getting into this stuff, finding somewhere that did not feel sketchy was hard. Seeing plenty of other women leaving honest reviews here made it feel normal rather than awkward, and support answered my questions without making me feel silly for asking.
Realised I had been going through a middleman the whole time
Had been ordering through a third party site for a while, never occurred to me I could just buy direct instead. Someone in a forum thread mentioned the actual prices here and I felt a bit silly once I compared them to what I had been paying before.
Hard to know who to trust online at first
Hardest part when you are starting out is not knowing who to trust online, so many sketchy looking sites out there. Reading through review after review from people who sounded like normal, genuine customers is what finally convinced me to order.
Two days door to door, plain box
Ordered a Test Cyp and Deca stack on a Monday, had it Wednesday morning. Packaging was completely plain, nothing on the outside to suggest what was inside. Vials matched the batch numbers on the COA page exactly.
HGH bloods came back exactly where they should be
Ran the Optimum HGH at 4iu daily for 10 weeks. Had IGF-1 checked at week six and it landed right where it should for the dose. Sleep and recovery both noticeably better by week three.
Thanks for taking the time to get bloods done and share the numbers, Priya. Glad the sleep and recovery improvements came through too.
Good PCT stack, slower dispatch than expected
Nolvadex and Clomid combo did the job after a longer cycle, libido and energy back to normal by week three of PCT. Only gripe is dispatch took four days instead of the usual two, but support explained there was a courier delay on their end.
Cialis worked as expected, discreet delivery
Ordered the Cialis Tadalafil, arrived in unmarked packaging within three days. Effects were consistent with what you would expect from the dose. No issues at all with the order itself.
Product fine, some PIP first few days
Test E arrived properly labelled and batch checked out against the COA. Had some post injection discomfort for about three days after the first pin, settled down after that. Results tracking normally by week five.
Thanks for the honest feedback, Stevie. Some post injection discomfort in the first few pins isn't unusual, particularly with higher concentration esters. Warming the vial in your hands before drawing tends to help.
Melanotan and HCG combo, no complaints
Been running the GenX-MT2 alongside GenX-HCG for a few weeks now, both doing what they should. Reconstitution instructions on the product page were clear, no guesswork involved.
Been doing this privately for two years now
Test Enanthate alongside my own GP monitoring. Bloods done every five months and levels sit right where they should. Get a PSA check each time as well given my age, all come back normal so far.
Does what it says, wish the pack was bigger
Added Proviron for the libido side of things and it worked well. Only reason it is not five stars is the pack size feels a bit small for the price, otherwise no complaints.
Low dose for joints, not for size
Running low dose Deca for joint support at my age rather than for size gains. Elbows and knees feel noticeably better after eight weeks. Delivery was quick and the batch checked out against the lab report.
First order at 31, support talked me through it
Went with Sustanon on a mate's recommendation. Support answered every daft question I had before ordering, made the whole thing far less intimidating than I expected.
Hardening effect noticeable by week four
Used Masteron Propionate for a cut. No issues with the order, plain box, tracking number came through by email the same day it was despatched.
Two sets of bloods to compare, both line up
Started this privately at 61 after years of feeling flat. My GP does bloods alongside my own so I have two sets to compare, they land close enough to be reassuring.
Payment sorted in minutes, no fuss
HCG alongside my cycle to keep things ticking over, no complaints there. Payment itself was straightforward, picked bank transfer and had confirmation the same afternoon.
Sides hit harder than I expected
Tren Ace did what it is meant to but the sides hit harder than I expected, my own fault for not reading up enough beforehand. Product itself seems legit, batch matched the lab results on the site.
Recovery felt complete within a month
Ran Nolvadex on its own after a milder cycle. Recovery felt complete within four weeks, bloods confirmed it after that. Straightforward order from start to finish.
NPP shorter ester suits me better
Prefer NPP to Deca as the shorter ester clears quicker if anything doesn't sit right. No sides so far and joints feeling better already at week three.
Reliable short ester, no complaints
Test Propionate for a shorter run before a holiday. No water retention issues, strength up noticeably by week two. Delivery was on time both orders I have placed.
Slow steady gains, exactly what I wanted
Boldenone for lean gains without the water weight. Slower to kick in than test but the quality of the muscle by week ten is worth the patience.
Did the job for what I needed it for
Tried ReGen for general recovery support post cycle. Felt a bit better within days, hard to say how much is placebo but happy overall.
Always get my prostate checked alongside bloods
Been on Test Enanthate for a year now. Always get a full blood panel including PSA every few months since I am over 50, everything has stayed within normal range throughout.
Fourth order now, consistent every time
Sustanon has been consistent across four orders now, same feel each cycle. Packaging always plain, nothing to worry about there.
Did what it should, order was smooth
Clomid on its own after a short cycle. Cleared up within three weeks. Checkout took a couple of minutes, no confusion at any point.
My GP knows and is fine with it
On Test Cyp at 63 with my GP fully aware, they run the bloodwork and it comes back solid every time. Delivery has never let me down across six orders.
Sleep quality noticeably improved
GenXtropin for general recovery and anti ageing purposes rather than performance. Sleep quality has been the biggest change, noticeable within two weeks.
Really pleased to hear the sleep improvement, Chloe. That is one of the most commonly reported early benefits with HGH at sensible doses.
Density noticeable by week six
Masteron Enanthate for a longer cutting phase. Density and vascularity noticeable by week six. No PIP issues at all with this one for me.
Standard PCT, nothing to complain about
Full PCT stack after a moderate cycle. Nothing unusual to report, did the job as expected. Would have liked clearer dosing guidance on the product page though.
Strong compound, use with care
Trenbolone Enanthate for a longer run this time round. Strength gains are undeniable but this is not one for beginners, sides need managing properly.
Tan came through gradually as expected
GenX-MT2 for a gradual tan ahead of a holiday. Built up slowly over three weeks, no adverse reactions. Clear instructions included with the order.
Joints thank me every time I run this
Deca for the joints at 49, been running it on and off for a few years now. Also make sure to get bloods and a prostate check done regularly given my age.
Works, arrived quickly, simple as that
Cialis Tadalafil for occasional use. Works as expected, delivery took two days. Nothing more to say really, does exactly what it should.
Fine product, PIP was rough this run
NPP again this cycle but had more PIP than usual, might just be me. Product itself checked out fine against the batch report on the site.
No complaints, would order again
Proviron alongside my TRT for the wellbeing side of things. Noticeable difference in mood within the first week. Order arrived exactly when expected.
Got stuck at checkout, support sorted it fast
Had a moment of confusion at checkout over which option to pick for payment. Messaged support and had a clear answer within the hour, sorted from there with no further issues.
Good product, packaging could be tidier
HCG alongside cycle as usual, works as it should. Small niggle that the vial arrived slightly loose in the box, nothing broken though.
Second cycle, same reliable result
Sustanon for the second time now, same consistent feel as the first order. No complaints on delivery or product quality either time.
Straightforward recovery, no drama
Nolvadex for PCT after a short cycle. Nothing dramatic to report, recovery went smoothly and bloods confirmed it a month later.
Long term user, always get checked over
Been on Test Enanthate on and off for years now. Always get a proper check up including prostate screening given I am over 50, keeps my mind at ease running it.
Noticed a real difference within days
ReGen taken as advised, noticed a genuine lift in energy within a few days. Ordering process was quick, no issues to report.
Steady lean gains as advertised
Boldenone for the second cycle running now, steady lean gains without the bloat. Delivery has been spot on both times.
Nervous first timer, support put me at ease
First order and I was nervous about the whole process. Emailed a couple of questions before ordering and got clear straightforward answers, made the decision much easier.
Solid product, nothing unexpected
Masteron Propionate again, does exactly what it did last time. Nothing new to report, consistent batch to batch as far as I can tell.
Joints are the reason I keep coming back
Deca in low doses purely for joint comfort at 58. Been running it this way for a couple of years, works better than anything else I have tried for this.
Solid results, could improve tracking updates
GenXtropin has been good for recovery between training sessions. Only suggestion would be more frequent tracking updates once despatched, otherwise happy.
Effective but demanding compound
Trenbolone Acetate again, effective as always but definitely not something to take lightly. Sleep gets disrupted for me every time, worth knowing going in.
Cleared symptoms up within a few weeks
Clomid did exactly what was needed after a longer break between cycles. Symptoms cleared within a few weeks, straightforward order throughout.
Long term TRT customer, checked over regularly
On this privately for close to four years now at 64. Full bloods including prostate markers checked twice a year without fail, everything has stayed steady throughout.
Consistent every single time
Sustanon has never let me down across several orders. Same reliable feel every cycle, packaging always discreet.
Works well, delivery slightly delayed
Cialis Tadalafil, effective as always. Delivery took a day longer than usual this time but nothing serious, support kept me updated when I asked.
Payment easy, got help when I was unsure
Full PCT stack after my last cycle. Payment side was simple enough, and when I got a bit stuck on one step support answered quickly and cleared it up.
Long term customer, bloods always monitored
Been ordering Test Cyp for a good while now at 57. Get full bloods done including prostate markers every check up, all been steady the whole time I have used this.
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