TESTOGEN · FORMULA COMPARISON
Primal Viking combines an animal-organ blend with four plant extracts. It is a different proposition from a supplement that separately declares vitamins, minerals and botanical doses. The supplied label allows a more useful review than the reindeer-themed marketing alone.
Published by Testogen, the brand behind Testogen Ultimate. We have a commercial interest in the recommendations below. This assessment compares formulas and research; it is not a personal-use test.
OUR VERDICT
Our recommendation
We prefer Testogen Ultimate for a clearly quantified nutritional and botanical formula. Primal Viking may appeal to someone specifically seeking an organ supplement, but its combined organ weight does not establish how much zinc, vitamin D or any other nutrient the serving delivers. Testogen gives the buyer a more direct basis for comparing those amounts.
Explore Testogen UltimateOur choice for its ingredient selection, specified forms and short other-ingredient list.
4 capsules per daily serving
What is actually in the organ blend?
The label names reindeer liver, heart and kidney, plus beef testicles, inside a 337.50 mg proprietary blend. It does not list the amount of each organ. Describing every organ as reindeer-derived would therefore be wrong.
The separate plant extracts are rhodiola, sea buckthorn, nettle leaf and peppermint. Their quantities are individually stated. Primal Viking is not an entirely undisclosed formula; the uncertainty is concentrated in the organ blend’s individual weights and naturally occurring nutrient content.
All declared active ingredients, amounts and forms
Amounts apply to each stated serving. Extract weights, raw-herb equivalents and elemental nutrient amounts are different measurements.
Swipe horizontally to read all columns.
| Ingredient | Testogen Ultimate 4 capsules |
Primal Viking Reindeer Organ Blend 2 capsules; 24 servings |
|---|---|---|
| D-aspartic acid | 2,025 mg | Not included |
| Ashwagandha | 200 mg; KSM-66 root extract | Not included |
| Fenugreek | 100 mg; seed extract, at least 50% saponins | Not included |
| Panax ginseng | 100 mg; whole-plant extract, 5% ginsenosides | Not included |
| Nettle | 80 mg; root extract, 10:1 | 16.87 mg; Urtica dioica leaf extract, 10:1 |
| Black pepper extract | 7 mg; BioPerine, 95% piperine | Not included |
| Vitamin D3 | 100 mcg (4,000 IU); cholecalciferol | Not included |
| Vitamin K2 | 90 mcg; menaquinone-7 (MK-7) | Not included |
| Vitamin B6 | 8 mg; pyridoxal-5-phosphate (P5P) | Not included |
| Magnesium | 80 mg; bisglycinate and citrate | Not included |
| Zinc | 25 mg; monomethionine | Not included |
| Copper | 0.5 mg; bisglycinate | Not included |
| Boron | 5 mg; bisglycinate | Not included |
| Organ blend | Not included | 337.50 mg total; reindeer liver, reindeer heart, reindeer kidney and beef testicles; individual weights undisclosed |
| Reindeer liver | Not included | Within 337.50 mg organ blend; individual amount undisclosed |
| Reindeer heart | Not included | Within 337.50 mg organ blend; individual amount undisclosed |
| Reindeer kidney | Not included | Within 337.50 mg organ blend; individual amount undisclosed |
| Beef testicles | Not included | Within 337.50 mg organ blend; individual amount undisclosed |
| Rhodiola | Not included | 33.75 mg; Rhodiola rosea root extract, 10:1 |
| Sea buckthorn | Not included | 28.75 mg; Hippophae rhamnoides fruit extract, 10:1 |
| Peppermint | Not included | 5 mg; Mentha piperita leaf extract, 10:1 |
“Not included” means absent from the assessed formula. “Not verified” means the available information does not establish the detail; it does not imply the brand hides it. Blend totals and their ingredients must not be added together twice.
Testogen Ultimate: 13 active ingredients. Mineral figures are nutrient amounts, not the weight of the full mineral compound.
Primal Viking Reindeer Organ Blend: Five main panel entries, including one four-organ blend. Label says beef testicles, not reindeer testicles. Blend constituents are shown individually without inventing their weights. Naturally occurring micronutrient and hormone amounts are not quantified.
Capsule and other ingredients
Testogen Ultimate: Vegetable-cellulose capsule and NuFLOW rice-hull ingredient.
Primal Viking Reindeer Organ Blend: Gelatin capsule and rice hulls (Organic Nu-FLOW).
Why organ weight is not a nutrient dose
A 337.50 mg organ blend is not 337.50 mg of vitamins or minerals. Nor does it tell us the amounts of any naturally occurring hormones. A reader should not infer those quantities from the names of the tissues.
Testogen’s label instead states the nutrient amounts directly, including zinc, magnesium, copper, boron, B6, D3 and K2. For a buyer choosing a male-vitality supplement on nutritional composition, that makes Testogen easier to evaluate. It does not mean organ products have no role; it means they answer a different question unless their nutrient content is quantified.
Nettle root and nettle leaf are not interchangeable
Both products contain nettle, but Primal Viking lists 16.87 mg of a 10:1 leaf extract and Testogen lists 80 mg of a 10:1 root extract. The plant part differs. Multiplying each by ten does not establish equivalent effects or turn either into a clinically matched dose.
Primal Viking’s 33.75 mg rhodiola extract also has a 10:1 ratio, rather than a declared rosavin or salidroside percentage. We show that actual specification rather than replacing it with an assumed standardized extract. Testogen does not contain rhodiola, sea buckthorn or peppermint.
The practical reasons we favour Testogen
Testogen combines the declared nutrients with KSM-66, standardized fenugreek and Panax ginseng, D-aspartic acid, nettle root and BioPerine. That is the wider formulation we prefer for this category. A four-capsule serving also provides a defined set of active quantities without relying on the micronutrient composition of an organ blend.
Primal Viking’s other-ingredient list is short: gelatin and Organic Nu-FLOW rice hulls. We would not criticise it as cluttered with fillers. Testogen’s vegetable-cellulose capsule is the relevant distinction for someone avoiding gelatin. Primal Viking’s bottle provides 24 two-capsule servings, which should be considered when comparing monthly cost.
Evidence and sensible expectations
The tables compare composition, not proven head-to-head outcomes. A named extract can help identify what is being studied, but an ingredient study does not automatically validate a finished multi-ingredient product. For example, KSM-66 has been studied at 300 mg twice daily in a resistance-training trial; Testogen’s 200 mg serving is different. 2
D-aspartic acid research also includes mixed findings. We do not promise that adding it, or choosing the longest formula, will produce a particular testosterone increase. Our recommendation reflects the combination and ingredient detail we prefer. 3
Check suitability before combining supplements
Testogen supplies 100 mcg (4,000 IU) vitamin D3 daily, at the commonly used adult upper intake level. Count other sources; this is not a target everyone should aim to reach. 1
Do not stack these formulas simply because their ingredients differ. Check nutrient overlap, medicines and health conditions with an appropriate professional. Persistent fatigue or changes in sexual health deserve assessment rather than an assumption that a supplement will resolve them.
Questions before choosing
Are all four organs from reindeer?
No. The supplied label lists reindeer liver, heart and kidney, but beef testicles.
Does the organ blend disclose testosterone content?
No quantified testosterone content is supplied. The presence of an organ name is not a hormone-dose declaration.
Is Primal Viking’s ingredient list fully hidden?
No. Its four plant extract amounts are declared. The four organ ingredients share one combined weight.
Our final choice
Primal Viking is most relevant to someone deliberately shopping for an animal-organ supplement. Our choice for a broader, quantified male-vitality formula is Testogen Ultimate. The reasons are its separately declared nutrients, specified botanical forms and vegetable capsule, rather than an assumption that organ ingredients cannot have value.
Explore Testogen UltimateHow this assessment was made
Assessed on 11 September 2026 using the identified manufacturer information and supplied labels. Complete declared active lists include competitor-only ingredients and blend members where identified. Unknown details remain marked rather than treated as absent. Ingredient forms, extract weights and raw-herb equivalents are kept distinct. This is commercially interested editorial analysis, not independent testing or a clinical ranking.
References
- Rizzoli (2021). Vitamin D supplementation: upper limit for safety revisited.
- Wankhede et al. (2015). Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial.
- Melville et al. (2015). Three and six grams supplementation of D-aspartic acid in resistance-trained men.