"The most transparent" supplements on the market — does Transparent Labs live up to its name?

Transparent Labs is a US sports nutrition brand founded in 2014. Their core philosophy is encoded in the name — complete ingredient transparency. No artificial sweeteners, colorings, or preservatives. No proprietary blends. Every ingredient and its amount is clearly listed.
Transparent Labs uses no artificial sweeteners — only stevia and natural flavors!
| Product | Category | What's Special? |
|---|---|---|
| 100% Grass-Fed Whey Isolate | Whey Isolate | 28g protein, milk from grass-fed cows, stevia |
| PreSeries Pre-Workout | Pre-Workout | Clinical doses, no artificial additives |
| BCAA Glutamine | BCAA | 2:1:1 BCAA + glutamine, natural ingredients |
| Creatine HMB | Creatine + HMB | Creatine and HMB blend for muscle growth |
| Zinc + Magnesium | Minerals | Zinc and magnesium for natural testosterone support |
Transparent Labs is one of the few brands that completely avoids proprietary blends. Every ingredient is listed with its exact amount in milligrams. This allows users to know exactly what they are consuming — a rare practice in an industry where proprietary blends are the norm.
No "proprietary blends" — every ingredient with an exact amount!
Transparent Labs is in the premium segment. Grass-Fed Whey Isolate for 30 servings costs about 55-65€. It is one of the most expensive whey proteins on the market. However, for those who value ingredient purity and transparency, the price is justified.
| Product | Price (€) | Value |
|---|---|---|
| Whey Isolate 30 servings | 55-65€ | ⭐⭐⭐⭐⭐ For purity |
| PreSeries 30 servings | 45-55€ | ⭐⭐⭐⭐ |
| Creatine HMB 30 servings | 40-50€ | ⭐⭐⭐⭐ |
They use the highest-quality raw materials (whey from grass-fed cows), have no artificial additives, and all ingredients are in high clinical doses.
It is subjective. To some, stevia has a bitter aftertaste. However, most users get used to it and value the naturalness.
Yes, ingredient transparency is especially important for professionals. However, check for Informed-Sport certifications.
Both are high quality. Transparent Labs uses only natural sweeteners and has no proprietary blends. ON also uses artificial sweeteners in some products.