Deca durabolin and trenbolone are some of the most popular steroids in bodybuilding. In this article we’ll be listing the pros and cons of each compound, plus how they compare side by side; so users know exactly what to expect.
Firstly, no steroid is inherently better than another, as they all have different attributes; which may suit or hinder your goals. For example, if you wanted to take a steroid that builds a tonne of muscle, but are also eager to keep your hair intact; dianabol would be a suitable choice (as it is not overly androgenic).
However, if you wanted to build a tonne of muscle, without putting much strain on your heart – testosterone would be the best compound.
This is why everyone has a different opinion as to which steroid is the best. Also different people react differently to each steroid, so although most people might find anadrol to be the best muscle-builder; there might be that one person who responds exceptionally well to testosterone.
Deca vs Tren: Key Differences
Deca and tren are very different steroids. Lets start with the similarities: both steroids are injectables and are primarily used in bulking cycles to build muscle and pack on size. That’s about the only things in common with these two compounds.
Deca is an FDA approved steroid for the treatment of anemia, which confirms its safety and mild nature. In contrast, many steroids are banned by the FDA and aren’t prescribed anymore, because they can cause unpleasant/dangerous side effects.
Tren (acetate) was never approved for humans, but was intended to help cattle bulk up. Thus, tren is not considered safe, at least from a medical perspective.
Trenbolone is a very versatile steroid, helping users gain large amounts of lean mass when bulking; whilst also being very effective in cutting cycles. A tren-only cycle may help someone gain 20lbs of muscle in the off-season.
When used in a cutting cycle, tren will also speed up fat burning and increase muscle retention when eating few calories. Tren’s fat burning properties are due to its high androgenic nature, with the AR (androgen receptor), having the ability to inhibit fat storage and promote fat loss in adipose tissue.
In comparison, deca is only used in bulking cycles, and its effects are mild when used alone. Bodybuilders will rarely take deca by itself, instead stacking deca with more potent bulking steroids, to enhance deca’s effects in relation to strength and muscle size. Whenthis is done, deca produces a very thick and huge look with intracellular fluid filling the muscles, plus increases in lean muscle.
In short, tren is a much better muscle-builder and fat burner than deca.
Fast vs Slow Gains
Trenbolone is a very fast-acting steroid with short esters, whilst deca is a slow-acting steroid with long esters.
Thus, results will happen fast on trenbolone; whereas deca works slowly, taking time to build up in a person’s system; hence why cycles can be longer.
Tren’s side effects usually get very uncomfortable by the 6th/7th week, thus cycles generally don’t last longer than 6-8 weeks. However, deca can be cycled for as long as 14 weeks.
Because deca has longer esters, it requires less frequent injections than tren. Typically deca will be injected once per week, whereas tren acetate requires an injection every day.
Which is Worse For the Heart?
Deca durabolin is a very mild steroid that doesn’t produce dangerous side effects. Cardiovascular strain is the biggest concern when taking steroids and deca is the second best at keeping blood pressure within normal ranges (behind testosterone).
Research has shown that a high dose of deca, 600mg per week, taken for 10 weeks, only caused a 26% decrease in HDL cholesterol (1).
Note: HDL is the good kind of cholesterol that you want high.
Bodybuilders will typically take less than this dose, being 200-400mg of deca per week. Thus, deca-users can expect HDL cholesterol levels to reduce by roughly 20%, from such a dose.
In contrast, trenbolone is a very harsh steroid, that will spike blood pressure significantly. This is due to trenbolone’s sheer toxicity and lack of conversion into estrogen. Bodybuilders often don’t want testosterone to convert into estrogen, because it can cause gyno and water retention; however many don’t realise that estrogen provides protection to the heart (increasing HDL cholesterol). Thus, when there’s low estrogen, blood pressure often rises.
Androgenic Side Effects
Trenbolone is very androgenic, whereas deca is not (2).
Tren has an androgenic rating of 500, compared to deca’s 37.
Therefore, hair loss, acne, oily skin and an enlarged prostate are common issues on tren.
So, if someone wants to take steroids but keep their hair intact, tren is one of the worst steroids and deca one of the best.
Equally, if someone is genetically prone to acne, tren is likely to cause bad outbreaks; due to an increase in sebum production blocking the pores. Back acne is particularly common on tren.
Because tren is very androgenic, users will notice the shoulders and traps blow up more than other muscle groups, due to them having more androgen receptors. However, on deca your shoulders will grow in relation to the rest of the body. Thus, people on tren are usually easy to recognize because of the artificial, 3D, photo-shopped look to their deltoids.
Tren and deca are not estrogenic steroids. Tren does not aromatize, thus creating a very dry look. Although deca does aromatize, it is thought to be only 20% compared to testosterone. Some people therefore believe that gyno is very unlikely when taking each of these compounds – which isn’t true.
Tren and deca both raise progesterone levels, which is similar to estrogen in the way it acts. High progesterone can cause breast tissue to form like estrogen, making gyno still possible. The likelihood of gyno forming on tren and deca increases, when they are stacked with other estrogenic steroids, such as: dianabol, anadrol and testosterone.
Anti-estrogens are thought to be effective in preventing gyno, even from steroids which raise progesterone. However, anti-estrogens are likely to have a negative effect on blood lipids.
Both of these steroids are going to shut down testosterone levels. This effect may be slightly better on deca as it’s a more mild steroid; however it’s still going to take several months for natural testosterone levels to come back after taking either of these steroids.
Thus, a PCT is recommended (nolvadex/clomid/hcG) to help test levels return to normal ranges after a cycle.
Note: testosterone suppression is a common side effect with all steroids, and is almost always severe. The only compounds which cause mild declines in testosterone are anavar and primobolan.
Psychological Side Effects
The psychological effects on tren can be as bad as the physiological effects. On tren, some users will experience paranoia, jealousy, irritability and anxiety. This can negatively affect relationships with partners, family and friends.
Tren will stimulate a user’s nervous system, giving them a burst of adrenaline that can produce euphoria, but also make them on edge and nervous. Due to such stimulation, insomnia can also occur, which may affect gains if someone becomes semi-nocturnal. In which case, lowering the dose of tren may help to improve sleep quality/duration.
Deca may affect a user’s sex life worse than tren, with it being notoriously known for causing erectile dysfunction (impotence). This is due to deca lowering DHT levels, which is an important hormone for blood flow to the penis. Deca dick can be reversed by stacking deca with an androgenic steroid, such as testosterone, anadrol or tren (which will spike DHT levels).
Violent coughing instantly after injecting tren happens roughly in 1 in 5 injections. Such coughing can also be accompanied with a tight chest, typically lasting for several seconds.
Note: tren cough is not dangerous.
Such coughing can happen when injecting any steroid, especially when the needle hits a blood vessel. However it is more common with tren; due to it being an irritant. Thus, when it immediately enters the blood stream, the lungs can become irritated; hence the coughing and metallic taste left in a user’s mouth.
Which Is Best For Women?
Women who take tren will almost certainly turn into a man, even if they take a small dose. This is because trenbolone is highly androgenic, thus women often suffer from virilization symptoms.
Deca however is suitable for women (in reasonable doses), such as 100mg taken once every 2 weeks; with cycles lasting no longer than 10 weeks. The shorter the cycle, the less risk of virilization there will be. If women administer more than 100mg of deca per fortnight, masculine effects may occur.
Can Deca Be Stacked With Tren?
Yes, it certainly can and to good effect when bulking. Size and strength gains will be increased as opposed to running tren alone.
The side effects also won’t be much more severe, compared to doing a tren-only cycle (other than exacerbated testosterone suppression).
A deca/tren stack isn’t the most popular combination, because trenbolone is typically a dry steroid; whereas deca causes some fluid retention. However, if users simply want to build mass from a cycle, instead of looking aesthetic; this is an effective cycle.
What Are the Best Steroids to Stack With Tren?
Testosterone is the best steroid to stack with trenbolone, because it doesn’t cause many side effects; yet produces great gains.
Anadrol is another common bulking steroid to stack with tren, but this is a very hardcore duo; and should only be considered by people who are very experienced and able to tolerate both compounds. Anadrol will exacerbate all of tren’s side effects, whilst also posing risks to the liver.
Deca vs Tren for Vascularity?
Tren is much better for getting veins to pop, turning you into a human roadmap (if you are already lean). This is due to tren’s diuretic effects, flushing water out underneath the skin; enhancing definition and bringing veins closer to the surface of the skin.
Also tren’s fat burning effects will help with vascularity, as the more fat a person carries, the more hidden their veins will be. Deca in comparison causes a smooth look, instead of a ripped one; hence how it’s commonly used in the off season.
Tren is a much better steoid than deca, in terms of gains.
However, deca is a much better steroid than tren, in regards to side effects.
Trenbolone will build significantly more muscle and burn more fat than deca. But tren can also aggravate hair loss, cause acne and spike blood pressure more than deca.
If someone is looking to build as much muscle as possible, tren will produce the desired results; however not many people can tolerate tren because it’s one of the most powerful steroids on the market.
Thus, beginners are to avoid tren like the plague until they’ve utilized more powerful compounds, gradually preparing them for a tren-cycle.
Deca and Tren Alternatives
There are steroid alternatives for deca and tren, known as decaduro and trenorol. These are manufactured by Crazy Bulk and are 100% legal. All of Crazy Bulk’s steroid alternatives are 100% safe, FDA approved and cause no side effects. Their formulas are made up of several powerful herbs and natural ingredients, spiking anabolic hormones in the body.
Trenorol and decaduro can be bought online, instead of having to trust a potentially dodgy dealer on the black market, who may sell you a fake product instead of real tren/deca. Ordering from the official Crazy Bulk website can be done easily, without needing a prescription from your doctor.
Bodybuilders are buying steroid alternatives, in a bid to avoid the unwanted side effects that come with taking deca and tren.
Tren vs Trenorol
Tren is one of the worst steroids for side effects, which is why so many bodybuilders avoid it (despite the amazing gains).
In contrast, trenorol mimics the same anabolic effects in the body; but without elevating blood pressure, suppressing testosterone or causing mood changes.
Trenorol also comes in tablet form, thus is easier to take, compared to taking daily injections of trenbolone. Trenorol, despite being an oral, is not hepatotoxic (causes no damage to the liver).
This comes as good news to those who suffer from tren cough, and consequently are anxious to inject.
Deca vs DecaDuro
Deca durabolin is a relatively safe steroid, however it remains illegal in the United States when used for cosmetic purposes. Deca can also cause uncomfortable side effects such as: gyno and low testosterone.
In contrast, Decaduro increases protein synthesis and nitrogen retention, helping users to add size whilst bulking; whilst keeping endogenous testosterone levels stable. Decaduro will not interfere with sexual performance, with users able to maintain regular erections and orgasms throughout their cycle.
Crazy Bulk have received thousands of verified reviews through the Feefo platform; with a 4.4/5 rating, indicating that the majority of their customers are happy with their orders.
Crazy Bulk have a bulking stack which includes: Trenorol (tren), Decaduro (deca), D-Bal (dianabol) and Testo-Max (sustanon 250). This is the greatest legal stack for bulking and building muscle.
If fat loss is the number one objective, trenorol can be stacked with: anvarol (anavar), clenbutrol (clen) or winsol (winstrol); enhancing the metabolism and increasing fat burning.
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