Mass Gainers - Sweet Vanilla

Name: Mass Gainers - Sweet Vanilla
Brand: Transparent Labs
SKU: product-0486
Price: 110.00 GBP
Availability: InStock
Rating: 4.8 (14 reviews)

£110.00

Supports muscle growth alongside a structured training programme
High-calorie formula suited to hard gainers and athletes
Grass-fed whey provides leucine-rich protein for recovery
Complex carbohydrates deliver sustained energy, not a sugar spike
Transparent labelling with no hidden proprietary blends

4.8 (14 reflections)

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Transparent LabsMass Gainers - Sweet Vanilla

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about this product.

Transparent Labs Mass Gainer in Sweet Vanilla is a high-calorie protein and carbohydrate supplement designed to support muscle growth and weight gain for those who struggle to meet their energy needs through food alone. The formula centres on grass-fed whey protein — a fast-digesting, leucine-rich source well-suited to post-workout recovery — paired with complex carbohydrates that provide a sustained release of energy rather than a sharp glucose spike.

This product suits hard gainers, athletes in demanding training blocks, or anyone whose caloric expenditure consistently outpaces their appetite. It fits best around training — either post-workout to prime muscle protein synthesis, or as a between-meal addition when hitting daily calorie targets through whole food alone is impractical.

Transparent Labs has built a reputation in the performance supplement market for straightforward labelling and ingredient transparency, avoiding proprietary blends that obscure what you are actually consuming. The grass-fed whey source is a meaningful formulation choice: the protein class is well-studied for muscle repair and hypertrophy, and the use of complex rather than simple carbohydrates reflects a more considered approach than many mass gainers on the market, which lean heavily on cheap sugars to inflate their calorie count. For those with a confirmed training stimulus and a genuine caloric deficit relative to their goals, a well-formulated mass gainer can be a practical and reliable tool.

frequently asked.

Who is this product actually suited to?

It is best suited to people with a genuine caloric deficit relative to their muscle-gain goals — hard gainers, athletes in heavy training blocks, or those with high daily energy expenditure who cannot meet their targets through food alone. It is not a substitute for a structured diet and resistance training programme.

Why grass-fed whey rather than standard whey?

Grass-fed whey is sourced from cows raised on pasture rather than grain-fed systems. As a protein class, whey is rich in leucine, the amino acid most closely linked to triggering muscle protein synthesis. The sourcing choice reflects a formulation standard rather than a functional difference in protein digestion.

How does this differ from a standard whey protein?

A mass gainer provides a significantly higher calorie count per serving by combining protein with a substantial carbohydrate load. A standard whey protein is primarily a protein supplement with minimal carbohydrates. If you are already meeting your calorie targets, a standalone protein powder is likely the more appropriate choice.

Is it suitable for people with lactose intolerance?

Whey protein is derived from milk, so it contains lactose. Sensitivity varies — many people with mild lactose intolerance tolerate whey concentrate or isolate reasonably well, but if you have a confirmed dairy allergy or significant intolerance, this product is unlikely to be suitable. Check the packaging for full allergen information.

How long before I notice a difference in body composition?

A mass gainer supports weight gain only when total daily calorie intake exceeds expenditure. Given a consistent training stimulus and sufficient caloric surplus, meaningful changes in muscle mass typically take several weeks to months. Supplements accelerate nothing on their own — the training and diet context is what drives the result.

Customer reflections

Overall sentiment

4.814 reflections

1 – 6 of 14 reflections

QQVerified Buyer

The first adrenal support that made a quick difference.

4 days ago

Gentle on a sensitive stomach, and I feel like myself again. I had tried two other glandulars before this and neither sat right.

MRVerified Buyer

Steadier mornings within a fortnight.

1 week ago

I was sceptical about glandulars, but my mid-afternoon crash has genuinely eased. One capsule with breakfast and I forget about it.

ALVerified Buyer

Subtle, but real.

2 weeks ago

Not a stimulant, which is exactly what I wanted. It took about ten days, then I realised I wasn’t dreading the afternoon any more.

SKVerified Buyer

My clinician recommended it.

3 weeks ago

Bought after a blood panel flagged a flat cortisol curve. Easy to take, no jitters, and the sourcing is refreshingly transparent.

TPVerified Buyer

Recovery feels faster.

1 month ago

Training hard through a stressful stretch and this has helped me bounce back between sessions. Already on my second bottle.

DVVerified Buyer

Does what it says.

1 month ago

No frills, one ingredient, a sensible dose. I appreciate that it is designed to be used for a season rather than forever.

Mass Gainers - Sweet Vanilla

about this product.

how to take it

frequently asked.

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