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Osta Shred by Hard Rock Supplements

Osta Shred is No Longer Available - For The No.1 Substitute Go To Osta Rx.
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Supplement Facts
Supplement Facts
 Serving Size: 1 Capsule
 Servings per container: 120
 Amount per serving%DV
Absorption Blend: Grape Seed (Extract), Celery Seed (Extract) 350mg **
Velvet bean (extract)(Mucuna Pruriens) Seed (Standardized 15% L-Dopa) 125mg **
Androsta-3 5-diene-7 17-dione 25mg **
Osta 12.5mg **
**(DV)Daily Value Not Established  

Other Ingredients: Gelatin, Magnesium Stearate, Rice Flour.  


Directions for Use: 2 Servings Daily, take one (1) capsule in the morning with food, take one (1) capsule 6-8 hours later with food. DO NOT EXCEED 2 capsules in a 24 hour period. 

Women: Take 1 capsule a day for 60 days.

Product Description

Osta Shred by Hard Rock Supplements

Anabolic agents are evolving. Customers demand more from less, they want Anabolic Alchemy!

It has been done! Hard Rock Supplements has just released their latest innovation, a product that is bigger with a dual agent stack, comes in the strongest serving size available and lets you cycle longer to help you pile on pounds of hard lean muscle while helping you strip your body of unwanted fat!

Osta Shred is born! The most complete and effective cutting agent available today! And it's exclusive to Strong Supplement Shop!

Hard Rock Supplements set out to create an alternative for the recently banned anabolics but the result was an advance in fitness technology.  

In the past when you cycled, you experienced results, but they came with a price. Extremely low testosterone. Little to no sex drive. Constantly feeling tired. Gyno! The list goes on.

Introduce a little Alchemy and you get Osta Shred; the supplement that helps you get shredded without you having to sacrifice your manhood!

How is that possible?

The old compounds produced their muscle building and cutting effects by fully interacting and stimulating our body’s androgen receptors. However, by fully interacting with the receptors it stimulates them in ways we don’t want, causing the production of unwanted side effects.

Osta Shred’s key ingredient Osta represents the beginning of a new breed of supplements, as it does not fully interact with the receptor, but instead selectively interacts with it, choosing the receptors that produce positive effects like muscle gains and fat loss, and does not interact with the other “bad” receptors so that you are able to experience the muscle gains and fat loss without the nasty side effects!

The second key ingredient in the formula is the estrogen control agent Arimistane; an ingredient that is normally sold as its own product. Hard Rock Supplements built an estrogen blocker in to the formula to help reduce body fat, water retention, and eradicate any possibility of gyno!

Osta Shred not only produces almost no side effects, but the formula will not put any additional stress on your body! Liver support? Blood pressure support? None needed!!

One last question still needs to be answered...

Why is Osta Shred considered Bigger, Stronger, and Longer?

Bigger - Osta Shred is the biggest value supplement in its category, providing you with proper dosing on key ingredients which equates to 4 products in 1! Unheard of!!

The industry standard has been to make products that last 30 days, see the comparison chart below to see how much Bigger Osta Shred’s value is over the competition!


Osta per bottle

Cycle Length Osta

Arimistane per bottle

Cycle Length Arimistane

Osta Shred by Hard Rock

1500 mg

60 days

3000 mg

60 days

Ostapure Blackstone Labs

900 mg

30-40 days



Osta Rx by IronMagLabs

585 mg

30 days




Stronger - The muscle builders of the past helped you accomplish your goals by adding hormones to your body which caused imbalances and in some cases left you feeling depleted with a lack of energy, motivation, and sex drive.

Osta Shred allows you to feel strong, and get even stronger during your cycle by not causing your testosterone production to shut down. It supports an improved sense of well being and actually supports your libido allowing you to cycle stronger!

Longer - In more than one way. Since Osta Shred has little to no affect on your testosterone production, your gains are here for keeps! It literally works in addition to your testosterone, and actually helps to boost it!

Second, Osta Shred is the only supplement of its kind that actually provides you with everything you need for a full 8 week cycle!

You read that right, a full 8 weeks! Transforming your body in this new era is not a 4 week process, it is done in the form of an 8 week cycle. And Osta Shred is the first supplement to cover all bases for your 8 week shredding cycle!

If the side effects were the only thing that ever held you back from running an anabolic, Osta Shred just took that away.

If having to buy multiple supplements to run your cycle held you back, Osta Shred just gave you 4 supplements in 1!

If you have been looking for a cutting agent to help you shed body fat and add lean muscle, Osta Shred is your answer. Get it Now!

What are the Benefits of Cycling Osta Shred?

  - Helps Shred Body Fat*

  - Promotes Dry Lean Gains*

  - Little to No Side Effects*

  - Helps Increase Muscle Definition*

  - Helps Increase Muscle Fullness*

  - Promotes Increased Muscle Hardness*

  - Helps Increase Muscle Endurance*

  - Helps Control Estrogen & Cortisol Levels*

  - Can be Used for both Recomping & Cutting Cycles*

  - Improves Sense of Well Being*

  - Can Help Improve Joint & Tendon Health*

  - Non-Liver Toxic*

  - Does Not Affect Blood Pressure*

  - Helps Increase Nitrogen Retention*

  - Helps Improve Protein Synthesis*

  - Great for Use during PCT*

What are the Key Ingredients of Osta Shred?

Osta: Osta is “Selective Androgen Receptor Modulator.” When it comes to substances like PHs or Gear, they are androgens that once in the body bind to your body’s androgen receptor which results in a greater expression of specific genes. This is what causes the muscle building when you take PHs, but stimulation of the receptor is not limited, therefore it causes a greater expression of specific genes that you do not want, which can lead to gyno, an enlarged prostate, and testosterone shutdown.

Osta binds to the receptor the same exact way PHs did, but it is able to selectively stimulate your hormone receptors, stimulating it to produce the good (muscle building & fat loss) and NOT stimulating it to produce the bad (side effects).

Arimistane: A natural compound that is a metabolite of DHEA, Arimistane is known as an "aromatase inhibitor." Aromatase is the enzyme that converts testosterone into estrogen, as an inhibitor of aromatase, Arimistane binds to the aromatase enzyme preventing it from converting your testosterone into estrogen. This prevents the production of excess estrogen and also results in higher testosterone levels, as by preventing the conversion to estrogen, your body's testosterone levels remain higher.  Additionally, it helps to reduce cortisol, which is a hormone that actually causes muscle catabolism and increases in fat. As a standalone ingredient Arimistane helps to increase muscle hardness and reduce body fat and water retention.

L-Dopa: This ingredient acts as a precursor to Dopamine. Dopamine is thought to be involved in the mental processes like motivation, mood, attention, memory, voluntary muscular movement, and learning. Additionally, research suggests that L-Dopa supports lean muscle growth and normal hormone levels in men and women.

How to Cycle Osta Shred

Dosing on Osta Shred is straightforward, you will be running it at 2 caps daily (25 mg a day), for 60 consecutive days. You will take one (1) capsule in the morning with food, and (1) one capsule 6-8 hours later with food.

Women, you will just want to take one (1) capsule daily with your first meal of the day, every day for 60 days. 

With a 60 day cycle of Osta Shred, you will want to follow up with PCT, your best option for this is Post Cycle 3x by Vital Labs.

Many people like to stack their PCT with DAA Max by Vital Labs for maximum test boosting, this can only help to improve your PCT!

Suggested Add Ons:

Anafuse by Vital Labs: Stacking Anafuse with Osta Shred will only help to make a more intense stack. Anafuse works in similar ways in that it does not affect your natural hormone production as well. It works in addition to your natural testosterone production. 

Bio-Gro by iSatori: Bio-Gro contains Bio-Active peptides which helps increase your body's protein turnover rate. The more protein your body can synthesize, the more muscle you can build.

Joyful Joints: Although Osta helps to improve joint health, with any cutting cycle it is highly suggested to support joints with additional support to prevent drying out and achy joints as your body will be expelling a lot of water. Joyful Joints is the perfect addition as it contains Hyaluronic acid which helps to keep your joint cavities healthy and functions as a joint lubrication.

Vital BCAA: If you are running a cutting cycle, you should be burning more calories than you are consuming. Supplementing the proper amount of BCAAs daily (1g per 5 lbs of muscle) is essential in preventing your body from feeding on your muscles and using them as a source of fuel. Give them BCAAs to feed on! and keep your muscle and cut the fat!

Now that you have got the facts, get rid of the fat and get shredded to the bone with Osta Shred by Hard Rock Supplements! Get it now!

KEEP OUT OF REACH OF CHILDREN. This product is intended for adult men only. Not for use by women or anyone under 21 years of age. If you have or have had a medical condition or are currently using prescription drugs consult your physician before using this product. Avoid this product if you have any previous history of medical dysfunction or disease, including but not limited to high blood pressure, heart, kidney, thyroid, or psychiatric disease, difficulty urinating, prostate enlargement, anxiety, depression, seizure disorder, or have had a stroke. Do not combine this product with other medications or supplements. Do not exceed suggested servings.  Consult your healthcare professional before use if you are taking any prescription drugs.  Consult your healthcare practitioner before beginning any weight loss program. 

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Questions & Answers

Product Questions

How harsh is Osta Shred on the hair?
I do intermittent fasting and was wondering if I can take my first dose of Osta Shred on an empty stomach a few hours before training in a fasted state?
I will run a 5 week Epi2a3a, Andro-300 & 1-Andro cycle. Can I use in my Osta Shred with Testabol, Nano-Genin and Post Cycle 3X for my PCT? If so, how should I dose them?
What are the strongest supplements for me to stack the Osta Shred to help me lose 15 lbs and keep it off?
I'm a 23 year old female, inquiring about dosage. I'm 5'10'' 175lb, I feel like this puts me in a higher than average size bracket, would taking 2 a day be ok?
After running an 8 week cycle of Osta Shred and AnaFuse followed by PCT, how long do I have to wait until I can start using Osta Shred and Anafuse again?
Do I need to run a test booster while using Osta Shred?
Can I stack Androvar with Osta Shred and if so, can I run both of them together for 8 weeks?
If I took Osta Shred as directed and combined it with GW 501516 and took HydroxyElite for the 8 weeks also, would I get good results? I need to lose about 30 pounds of body fat but would like to keep muscle after cut??
Could I stack Osta Shred with Androvar and Supermandro?
How much will an 8 week cycle cost me?
My girlfriend is interested in trying Osta Shred but is concerned about side effects. What are the possible side effects that women can experience when following the suggested dose of 1 pill per day for 60 days?
I want to lose (20lbs plus) and get as lean as I can, so , .....Can I make my own Cutting Stack, with Osta Shred, Anafuse, Nano, Genin, and Bio-Grow, to accomplish this. what do you think...... Is this stack missing anything?..... A fat burner? Test Booster? GH bedtime formula? I don't know <
I am thinking about running a cycle of Trenavar and Epi 2.0... Would Osta Shred be a good addition to my stack??
Will this make me fail a regular narcotics drug test?
How long should my PCT be if I use Osta Shred for 8 weeks?
I'm 18 years old & think of testing out "osta shred". Why is it suggested for 21 year olds and up? Do you think it will be okay for me to try? And what other supplements will I need I need to take for this?
How permanent are these results? After I'm done with the PCT, I'm not planning on taking another cycle but I will still be on the same workout plan
Planning on running 1-Andro, 4 Andro, and E-control 2.0 for a 4 week cycle. Can I use Osta Shred during the cycle and then continue taking Osta Shred going into my PCT using Post Cycle 3X, Nano Genin, DAA Max, and Reduce XT? Is this ok or would it be overkill?
Do you need a estrogen blocker for Osta Shred?
I've just finished a 60 day cycle of Osta Shred. There is no doubt I put on more muscle, but I was wondering why my joints and muscle were so sore during my cycle? I have now been off Osta Shred for a week and the soreness has now gone away.
Can I stack Osta Shred with Anafuse and do both at the same time for 60 days then go into a PCT?
If I run Osta Shred and Anafuse, would I need an on-cycle support?
I am an NCAA athlete. Will any of the ingredients of Osta Shred show up on a drug test?
Do I have to take with food like it says on the bottle?
I want to stack Osta Shred w/ AnaFuse. Should I run the AnaFuse the first, middle, or last 4 weeks of the 8 week Osta Shred cycle?
What kind of diet and training should I implement to accelerate fat loss when using Osta Shred?
if I take Osta Shred can I use a preworkout, fatburner, and a joint support supplement?
Can this be safely stacked with xtreme shred and dmz?
Can I stack Osta Shred with a fat burner?
I'm 23 yrs old and I have under a year of training experience. Im trying to lean out, but was seeing if you would suggest using Osta Shred or something else instead?
Can I stack Osta Shred with Blackstone Labs's Ano-Genin?
Starting on my 3rd week and I feel my sex drive decreasing... Why is this happening?
Why would you need a pct after running this? Being that its non hormonal. If anything this itself is a good pct.
Can I cycle Epi2a3a along with Osta Shred?
I'm planning on taking Osta Shred for 8 weeks and Msten for 6 weeks, then following up with PCT. Should I start these together or introduce one a week or two into the cycle?
Does each capsule contain 12.5 mg of Osta?
Do I need to take a natural test booster with this product during the cycle?
If I use Osta Shred with Nano Genin can I continue to use Nano Genin when I start my PCT and DAA Max?
Can you run Osta Shred for 12 weeks?
How long before I start to notice results when using Osta Shred?
Should I run AnaFuse with Osta Shred? Because I have ran Ostapure by Blackstone Labs for 4 weeks in the past and it didn't do much for me.
How would this react with occasional alcoholic drinks on the weekends?
Are there any PH compounds in this item?
Can I discontinue Osta at 6 weeks and start my PCT?
I am just finishing up a cycle of Osta Shred and was wondering which one would be a good PCT to use?
Can I take Growth by Blackstone Labs while on a cycle of Osta Shred ?
Does Osta Shred need an on-cycle support?
Is Osta the same as 1-Andro?
I am starting a 6 week cycle of Tren and EPI and just bought two bottles of Osta Shred because I thought it would be a nice addition to my cutting phase. Is 8 weeks the ideal time to run it for? Should I stop taking Osta Shred at the end of the 6 weeks with the other 2 compounds or carry the Osta Shred into the first 2 weeks of my PCT as well?
I just bought Osta Shred, Anafuse and Androvar. What order should I take them in?
Is this okay to stack Osta Shred with Jet Fuel T300 by GAT and Solid by BPI? If so, how should I dose them? Should I take anything after?
Would Osta Shred stack well with Epi 2.0? I plan on following it up with Post Cycle 3X...
Should I use my "normal" stack of Creatine, Glutamine, AAKG etc while I take Ostashred or should I save it for PCT?
If I have one bottle of Anafuse, DAA Max, and Osta Shred; what should my cycle look like? I also have PCT 3X by Vital Labs for afterwards. What can I expect in terms of results?
Can I run Osta Shred with Msten for 4 weeks and carry it through my pct as well?
I have been taking Ostapure and I'm almost done with my bottle (on my 6th week). Should I wait to start OstaShred once I am done with the bottle? I also am trying to cut, what should I stack along with OstaShred for an 8 week cycle?
I felt very lethargic and tired through most of the 8 week cycle of Osta Shred and I have now been off of it for about two weeks and feel much better and have significantly more energy. What caused that?
What happens if you exceed 2 capsules in a 24 hour period?
Can I use creatine while on Osta Shred? I see that it says Osta Shred will reduce water retention so I'm curious as to what will happen if I am using creatine and Osta Shred simultaneously?
Is it ok to consume alcohol while using Osta Shred?
I'm in the middle of an 8 week Anafuse run, if Osta Shred is more effective, can I stop Anafuse, run Osta Shred for 8 weeks, then finish up my last bottle of Anafuse as a PCT? I'd rather not stack them both to avoid sides.
I stopped working out and gained 30 lbs in 6 months and I'm really interested in trying Osta Shred, but I was wondering if you would suggest stacking it with anything?
Is there another alternative for Ostrashred for an 18 year old?
I'm finishing the first half of my Osta shred and Anafuse cycle and I have 4 more weeks to go but I was wondering if I can stack Epi 2a3a along with them for the last 4 weeks?
If I plan on stacking Epi-Andro with Epi Smash, will Osta Shred help me lean out during pct. I'm trying to shed some fat around the mid section. Any suggestions on nutrition to achieve maximum fat loss results?
I just started using Osta Shred & I noticed my joints are aching quite a bit. I'm taking fish oil, Joyful Joints & Elastijoint. Is there anything else you would suggest using along with these?
can i use this product with epi and halodrol?
does this product specifically the sarms cause shutdown of lh/fsh in other words does it effect natural testosterone production in any negative way? thanks
I am turning 20 in 2 months do you think it would be okay for me to take Osta Shred?
During running the Osta Shred, how should i manage my calories? If I want to bulk, I should be in a caloric surplus? and If I want to cut, I should be in a caloric deficit?
Hi! Just got the Ostashred & have couple of questions. Is it OK to run one pill per day for first month, 2 per day 2nd month and then continually repeat this cycle without stopping to have continuous benefits? Since every other month would be 1/2 dose would I need to ever take a pct? I'm totally new to this, only used creatine and protein before and I'm 54. Thanks for any help.
Can you run Stano Shred along with Osta Shred safely? And would it benefit to add a non-stimulant fat burner to the mix?
Can Osta Shred cause allergic reactions or skin irritation?
I'm 25 years old and have been working out for 3 years on and off but haven't got very good results. I already have a six pack but not much mass. I want to get big but stay lean as well. What would you guys suggest for me?
I was wondering if estrogen rebound is a potential risk after completing a cycle of Osta Shred. Will I be protected from rebounds as long as I run a PCT?
If I'm planning on running a mild deficit (around 500 calories) to cut, would it be pointless to add Anafuse to a stack of Osta Shred and Hydroxyelite? And if I did what should I expect? With those three products should I run a joint product? Should I stop using a preworkout? And last question being would DAA max and Rehab pct be sufficient for pct?
Would you suggest using AnaFuse during my PCT after completing a cycle of Osta Shred?
How long does it take for Osta Shred to leave the system, in order to be able to compete?
How long should I wait between Osta Shred cycles, and how long should I take my PCT between the cycles?
Can this be stacked in a cycle with a prohormone? If so, what would be the best combo, dosage, timing, etc.?
How long does one bottle of Osta Shred last?
I'm 48 years old, is this ok to take at my age? I've taken PHs before.
Im finishing up with an Epi cycle and for my PCT I'm planning on running Post Cycle 3x along with Daa Max, and AnaFuse, but I was wondering if Osta Shred would be a good addition to my PCT? If so, how should I run it?
Should I take an on cycle support such as Blockade while using Osta Shred?
Is it ok to take this if I am on TRT?
Can I use creatine during, after, or before using Osta Shred?
So if Osta has a 24 hour half life, will it affect my sleep?
I need to trim some fat. Should I run Osta Shred with Nano Genin for the first four weeks, then Anafuse for last four weeks? Trying to cut but not lose too much strength.
If used for 8 weeks, will DAA alone work as a PCT?
On the bottle it states take one every 12 hours, but on your site it says take the second one 6-8 hours later. Which do you think is the best way and will have the best effect?
I'm going to start the Andro Mass stack and wanted to know if its safe to use Osta Shred as soon as I'm done with my pct to help keep my gains.
What would be a good pre-workout to stack with Osta Shred and Epi 2.0 when cutting?
Does Osta Shred affect the hairline?
Can I take fat burners or pre workouts while using Osta Shred?
If running a 6-8 week cycle on this and you recommend a pct to follow to fight the mild suppression you say occurs, at what point do you start the pct; after the 8 weeks on or during, say after 6 weeks when the suppression may hit and run the pct for the last 2 weeks on cycle and the first 2 weeks off, what would be best in your opinion?
Does Osta really have a 24 hour half life? If so, then why do people still split up their doses throughout their day?
How long would do you suggest waiting before running another 4 weeks with Anafuse, Ostashred and DAA if I have just finished one recently?
What is Osta Shred used for and what are some of the side effects it can cause?
I see that a mild PCT is suggested after completion of a 2 month cycle of Osta Shred, but I was wondering if I can take still take AnaFuse while using something such as Post Cycle 3X for my PCT, or if I should leave my PCT for after completing the 4 week Anafuse cycle?
Can I take half of the suggested daily dose and still see results?
Can this be taken if stacking 1-andro and 4-andro? If so should it be taken on cycle (6 weeks) or should it be used during PCT?
Can this be used in PCT after an epistane cycle or any cycle for that matter to keep test boosted? Should you pair it with a SERM or run it solo with DAA as PCT?