Skip to product information
1 of 2

Lawless Labs

Lawless Labs OTR-AC 90 caps

Lawless Labs OTR-AC 90 caps

Regular price €55,00
Regular price Sale price €55,00
Sale Sold out
Tax included. Shipping calculated at checkout.

Lawless Labs OTR-AC 90 caps advanced form of SARM Ostarin

Lawless Labs OTR-AC 90 caps is an advanced version of the classic SARM, which is ostarin. OTR-AC or ostarine-o-acetate is an esterified form of ostarine, where an ester has been added to the ostarine molecule. This action is said to provide an even stronger effect of ostarin on the body. Not only does the esterification process allow you to get more benefits from ostarin, but it also gives it several new properties to consider.

Lawless Labs OTR-AC 90 caps are:

  • A more potent version of ostarine,
  • An esterified form of MK-2866,
  • Increased muscle mass,
  • Increase in strength and endurance,
  • Protection against catabolism.

What is ostarin and how does it work?

Ostarin belongs to the SARM group of compounds. The acronym stands for selective androgen receptor modulators. These are compounds that have a targeted effect on your muscles, bones or joints. They have no side effects in other tissues, and ultimately support only the physical parameters you care about. Ostarin is one of the best studied SARMs, and it has no side effects from supplementation. It is often used solo by those starting out with SARMs and is perfect for a first contact with supplements of this type. Ostarin builds muscle mass, speeds up recovery processes, and strengthens bones. There are also reviews that it counteracts inflammation and protects joints.

What is OTR-AC and how does it work?

OTR-AC is an esterified form of ostarine. This means that it has undergone an enhancement by attaching an ester to the SARM molecule. This action has improved the absorption of the active compound, as well as increases its half-life. As studies show, esterification increases the effect of regular ostarine by as much as 10 times, which is a very good result. The esterified form of ostarine will have similar biological effects as regular MK-2866. OTR-AC contributes to increased protein synthesis, promotes the building of pure muscle mass. Its action improves the appearance of the physique and helps keep it hard and dry.

What to combine OTR-AC with?

If your goal is to build muscle mass, OTR-AC can be combined withL GD or RAD . For fat reduction, esterified Ostarine will work well with Cardarine or SR9009

How long to use Ostarin?

Depending on experience, we can use Ostarin for 8-12 weeks. After the cycle, we recommend using a PCT product.

Check out the other  SARMS in the store's offerings.

Lawless Labs OTR-AC 90 caps composition:

1 serving, 1 capsule:

OTR-AC - 10 mg - ostarine-o-acetate - an esterified form of ostarine with a stronger biological effect. Ostarine belongs to the SARM group of substances, whose action targets muscle mass and the skeletal system. Ostarin will effectively build pure muscle mass, as well as strengthen the skeletal system. Ostarin is relatively safe and has no side effects.

Lawless Labs OTR-AC 90 caps dosage:

1 serving, 1 capsule 1-2 times a day.

View full details

Collapsible content


1 serving, 1 capsule 1-2 times a day.


Free delivery on orders over €199.00 EUR*

*Delivery with registered post (5-10 business days) - €8.00 EUR for orders under €199.00 EUR
*Express delivery (3-4 business days) - fixed price €15.00 EUR

We will ship your order after receiving confirmation of payment.

Country Delivery price
Austria, Belgium, Bosnia & Herzegovina, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Luxembourg, Malta, Monaco, Netherlands, Poland, Portugal, Romania, San Marino, Slovakia, Slovenia, Spain, Sweden, United Kingdom €8.00 EUR