10 Best Testosterone Supplements UK 2026 — Ranked by Ingredient Depth

The 10 best testosterone supplements UK men can buy in 2026, ranked objectively by ingredient depth, patented clinically-trialled extracts, published clinical doses, dose transparency, and clean-label formulation. Includes Himmense BOOST,...

10 Best Testosterone Supplements UK 2026 — Ranked by Ingredient Depth

Quick verdict. If you're a UK man researching natural testosterone-support supplements in 2026, this ranking cuts through the marketing and looks at what actually matters: how many active ingredients each formula includes, how many are patented clinically-trialled extracts at their published clinical doses, and how transparent each brand is about what's in the pack. Ranked by evidence-informed ingredient depth: Himmense BOOST tops the list with 19 active ingredients including 6 patented extracts, followed by Prime Male, TestoPrime, TestoFuel and Testogen. The multivitamin-style entries (Vitabiotics Wellman, Manual, Numan) sit lower because they aren't purpose-built testosterone formulas — but each has a use case we're honest about.

Note: All ingredient effect ranges cited in this article (e.g. "up to 48%") refer to published human clinical trials of the specific standardised extract at the doses used in those trials. Individual response varies; these numbers describe research on isolated ingredients, not guarantees about any finished product or any specific person. Food supplements are not intended to diagnose, treat, cure or prevent any disease. Prices accurate at time of publication (July 2026); check individual brand websites for current pricing.

How we ranked them

Most "best testosterone supplement" rankings you'll find online are affiliate lists — the highest-paying brand tops the list, and the writeup is thin marketing copy. We wanted to build something different: a ranking based on objective, verifiable criteria that would produce the same result no matter who assembled it.

We used five criteria, weighted roughly equally:

  1. Ingredient depth — how many active ingredients the formula includes, and whether they're testosterone-relevant.
  2. Patented clinically-trialled extracts — patented branded ingredients (like KSM-66® Ashwagandha, Testofen®, PrimaVie®) have their own published human clinical trials. Generic versions of the same plant can have wildly varying active compounds and often no clinical research behind them. Patented count is the single strongest signal of formulation seriousness.
  3. Clinical doses — an ingredient at 20mg when the clinical trials use 200–400mg isn't really that ingredient. Doses that match the published research are what separates a specialist formula from a token gesture.
  4. Dose transparency — every ingredient's dose and (where relevant) standardisation should be published on the pack. Proprietary blends and "extract" quantities without specifics are marketing shields.
  5. Clean label — no synthetic anti-caking agents (Magnesium Stearate, Silicon Dioxide) or unnecessary bulking fillers. Not dangerous, but signals of factory-standard formulation vs bespoke.

Bonus signals: made in the UK to GMP standards, third-party tested, one-a-day dosing, honest about what it doesn't do. Price is not a ranking factor — cheapest and most expensive can both be well-formulated or badly formulated.

The full ranking at a glance

#

Product

Active ingredients

Patented extracts

Best-value UK price

Type

1 Himmense BOOST 19 6 £26.24/mo (12M sub) Specialist T-formula, UK-made, 1 capsule/day
2 Prime Male 12 3 ~£55/mo (single); ~£45/mo (multi-buy) Premium US-branded specialist, 4 caps/day
3 TestoPrime 12 1 (high-dose) ~£45/mo (multi-buy) Wolfson Brands specialist, 4 caps/day
4 TestoFuel 11 3 ~£45/mo Roar Ambition specialist, 4 caps/day
5 Testogen 11 2 ~£40/mo (multi-buy) Wolfson Brands specialist, 4 caps/day
6 Hunter Test 9 1 ~£75/mo Roar Ambition premium tier, 6 caps/day
7 Zapply T1 14 2 £16.80/mo (6M sub); £42/mo (single) Celebrity-endorsed specialist, 3 caps/day, made in Netherlands
8 Vitabiotics Wellman 29 0 ~£7–£15/mo UK men's multivitamin (not specialist T-formula)
9 Manual Testosterone Support 6 0 £12/mo (subscription) Healthcare-platform entry supplement, 1 tablet/day
10 Numan Testosterone Support 5 0 ~£15/mo Healthcare-platform entry supplement

#1 — Himmense BOOST

Formula: 19 active ingredients including 6 patented clinically-trialled extracts at their published clinical doses: KSM-66® Ashwagandha (300mg, ≥5% withanolides), Testofen® Fenugreek (600mg, 50% Fenuside™), PrimaVie® Shilajit (300mg, ≥50% fulvic acid), Tesnor® (200mg), ForsLean® Coleus Forskohlii (250mg, 20% forskolin), and BioPerine® (5mg, 95% piperine). Plus Zinc (15mg), Magnesium Bisglycinate (110mg), algae-sourced Vitamin D3 (25µg / 1000 IU), Panax Ginseng (100mg, 50% ginsenosides), Maca, Ginger, Tribulus, plus bioactive forms of folate (L-5-MTHF) and B12 (Methylcobalamin).

Best-value UK price: £26.24/month on 12-month subscription (£31.49/month rolling monthly, £34.99 single purchase).

Dosing: 1 capsule a day with food.

What it does well: Six patented, clinically-trialled extracts is more than any other formula in this ranking. Every dose is published on the pack including botanical standardisation percentages. One-a-day dosing (vs 3–6 for most competitors). Made in the UK to GMP and HACCP standards, third-party tested, algae-sourced vegan Vitamin D3, no iron or copper (both questionable choices in male testosterone formulas), no synthetic fillers, bioactive B-vitamin forms.

Where it could be stronger: BOOST includes 8.25µg of selenium — safe, but lower than Wellman's 150µg. BOOST omits D-Aspartic Acid (a controversial ingredient — meta-analyses show modest effects at best in men with normal baseline testosterone, and inconsistent results). Price is higher per day than mass-market multis like Wellman or Manual.

Why it ranks #1: Ingredient depth × patented extract count × published clinical doses × dose transparency × clean label × UK-made — BOOST wins or ties on every objective criterion in the framework.

Explore: BOOST product page · The science behind BOOST

#2 — Prime Male

Formula: 12 active ingredients. Patented extracts: BioPerine®, KSM-66® Ashwagandha (in some SKUs), and Luteolin (patented anti-aromatase). Includes D-Aspartic Acid Calcium Chelate, Boron, Nettle Root, Korean Red Ginseng, Magnesium, Zinc, Vitamin D3 (5,000 IU), Vitamin B6, Vitamin K2.

Best-value UK price: ~£55/month single purchase; ~£45/month on multi-buy.

Dosing: 4 capsules a day.

What it does well: Higher Vitamin D3 dose (5,000 IU vs BOOST's 1,000 IU) — a clear advantage for men in Vitamin-D-deficient UK winters. Includes Boron (some men respond well to Boron's SHBG effects). Includes anti-aromatase Luteolin, which is a mechanism BOOST doesn't target.

Where it falls short: Half the patented extract count of BOOST (3 vs 6). Missing Fenugreek (a well-evidenced testosterone-relevant ingredient). Uses D-Aspartic Acid Calcium Chelate — a controversial ingredient with mixed clinical evidence. 4-capsule daily dose is higher cognitive load than BOOST's one. UK pricing is meaningfully higher.

Read: BOOST vs Prime Male: full comparison

#3 — TestoPrime

Formula: 12 active ingredients. Notable: KSM-66® Ashwagandha at 668mg — the single highest published KSM-66 dose in any mainstream testosterone booster. Also includes D-Aspartic Acid (2,000mg), Panax Ginseng (8,000mg raw equivalent), Fenugreek, Green Tea Extract, Pomegranate Extract, Garlic Extract, Zinc (40mg), Vitamin B6, Vitamin D3, Vitamin B5.

Best-value UK price: ~£45/month on multi-buy (buy 3 get 2 free).

Dosing: 4 capsules a day.

What it does well: KSM-66 dose at 668mg is genuinely higher than BOOST's 300mg — a real advantage on that specific ingredient. D-Aspartic Acid at the 2,000mg dose used in the actual trials (rather than a token amount). 365-day money-back guarantee is generous.

Where it falls short: Only 1 patented extract (KSM-66) vs BOOST's 6. Zinc at 40mg is at the tolerable upper limit — safe short-term, but sustained long-term daily doses at 40mg+ can impair copper balance and are not necessary for testosterone effect (RDA is 15mg). D-Aspartic Acid's efficacy in men with normal baseline testosterone is disputed in more recent meta-analyses. Missing Shilajit, Tesnor and ForsLean.

#4 — TestoFuel

Formula: 11 active ingredients. Patented: BioPerine®, KSM-66® Ashwagandha, and Oyster Extract. Includes D-Aspartic Acid, Vitamin D3 (4,000 IU), Zinc, Magnesium, Fenugreek, Panax Ginseng, Vitamin B6, Vitamin K2.

Best-value UK price: ~£45/month.

Dosing: 4 capsules a day.

What it does well: Solid Vitamin D3 dose (4,000 IU). Includes Fenugreek plus KSM-66 Ashwagandha — a well-evidenced combination. Oyster Extract provides zinc plus supporting micronutrients.

Where it falls short: Missing patented Fenugreek (uses generic form vs Testofen®). Missing Shilajit, Tesnor and ForsLean. No BOOST-style patented extracts stack. 4-capsule dosing.

Read: BOOST vs TestoFuel: full comparison

#5 — Testogen

Formula: 11 active ingredients. Patented: BioPerine® and Fenugreek Extract. Includes D-Aspartic Acid, Nettle Leaf Extract, Korean Red Ginseng, Vitamin D3, Zinc, Magnesium, Vitamin K1, Vitamin B6.

Best-value UK price: ~£40/month on multi-buy.

Dosing: 4 capsules a day.

What it does well: Reasonable ingredient depth with a mix of botanicals and micronutrients. Nettle Leaf Extract (targets SHBG). Reasonable UK pricing on multi-buy.

Where it falls short: Only 2 patented extracts. Missing patented Ashwagandha (uses generic Ashwagandha vs KSM-66). Missing Shilajit, Tesnor and ForsLean. Multi-buy pricing gates the value; single-month purchase price is uncompetitive.

Read: BOOST vs Testogen: full comparison

#6 — Hunter Test

Formula: 9 active ingredients. Patented: KSM-66® Ashwagandha. Includes D-Aspartic Acid (3,000mg — highest in this list), Vitamin D3 (5,000 IU — highest in this list), Zinc, Magnesium, Boron, Ginseng, Indole-3-Carbinol.

Best-value UK price: ~£75/month.

Dosing: 6 capsules a day.

What it does well: Very high Vitamin D3 dose (5,000 IU) is genuinely useful for UK men in winter. D-Aspartic Acid at the highest dose in this list. Includes Indole-3-Carbinol (anti-oestrogen mechanism). Premium presentation and branding.

Where it falls short: Only 9 active ingredients — the shortest ingredient list in this ranking despite the highest price. Only 1 patented extract. 6-capsule daily dose. Premium pricing (~£75/month) for a formula with fewer patented ingredients than mid-tier competitors.

Read: BOOST vs Hunter Test: full comparison

#7 — Zapply T1

Formula: 14 active ingredients. Patented: KSM-66® Ashwagandha (200mg) and Select® Selenium (35µg — L-Selenomethionine). Includes Shilajit (400mg standard, not PrimaVie®), Maca, Boron, Copper Bisglycinate, Zinc Picolinate, Magnesium Bisglycinate, Vitamin D3, Vitamin K2 (MK-7), Milk Thistle, Cordyceps, Vitamin B6 (P5P), Vitamin A.

Best-value UK price: £16.80/month on 6-month subscription (£100.80 upfront); £42/month single purchase.

Dosing: 3 capsules a day.

What it does well: Best-value price on 6-month subscription (£16.80/month) is genuinely competitive. Uses patented Select® Selenium and KSM-66. Includes Boron and Vitamin K2. Backed by Carl Froch (former World Boxing champion) and UFC/Glory athlete endorsements.

Where it falls short: Contains Magnesium Stearate (synthetic anti-caking filler). Made in the Netherlands rather than the UK. 3-capsule dosing. KSM-66 dose (200mg) is lower than BOOST's (300mg). Missing patented Fenugreek, patented Shilajit (PrimaVie®), Tesnor and ForsLean. Marketing-first positioning built around Carl Froch endorsement.

Read: BOOST vs Zapply: full comparison

#8 — Vitabiotics Wellman

Formula: 29 active ingredients — but it's a men's multivitamin, not a specialist testosterone formula. Includes zinc (15mg), Vitamin D3 (5µg / 200 IU), Siberian Ginseng (20mg — well below the 200–400mg clinical range), Iron (6mg), Copper (1mg), plus a broad range of B-vitamins, minerals and general antioxidants. 0 patented testosterone-specific extracts.

Best-value UK price: ~£7–£15/month depending on retailer and pack size.

Dosing: 1 tablet a day.

What it does well: UK household name with decades of brand trust. Broad multivitamin coverage — good general nutritional insurance. Very affordable. Available in every Boots, Superdrug, Sainsbury's and Tesco.

Where it falls short: Not a specialist testosterone formula. The on-pack testosterone reference is the EU-authorised zinc claim ("contributes to normal testosterone levels"), which applies to any product meeting the 15mg zinc RDA. Siberian Ginseng at 20mg is 10–20× below clinical dose. Includes iron (unnecessary in male supplements — men don't lose iron like women do) and copper (competes with zinc absorption).

Read: BOOST vs Vitabiotics Wellman: full comparison

#9 — Manual Testosterone Support

Formula: 6 active ingredients: Tribulus Terrestris, Panax Ginseng, Maca, Zinc (Monomethionine), Vitamin B12 (Methylcobalamin), Vitamin D3. Plus synthetic fillers: Magnesium Stearate, Microcrystalline Cellulose, Silicon Dioxide, Copper Chlorophyllins colour.

Best-value UK price: £12/month rolling subscription (no minimum term); £18 single purchase.

Dosing: 1 tablet a day.

What it does well: Cheapest specialist option on this list. Rolling monthly subscription (no minimum term commitment). Comes bundled with free clinical consultations through Manual's healthcare platform. Access to prescription TRT (£99/month+) if the supplement isn't enough. Good UK brand with strong customer service reputation.

Where it falls short: The lightest formula in the specialist tier — 6 ingredients, 0 patented extracts, doses of the botanicals not disclosed on Manual's public ingredient page. Contains three synthetic fillers. Positioned as the entry point to Manual's broader healthcare offering rather than as a complete standalone formula.

Read: BOOST vs Manual: full comparison

#10 — Numan Testosterone Support

Formula: Approximately 5 active ingredients: Zinc, Maca, Ginseng, Tribulus Terrestris, plus supporting vitamins. 0 patented extracts.

Best-value UK price: ~£15/month.

Dosing: Varies by SKU (typically 1–2 capsules per day).

What it does well: Similar to Manual — comes with clinical support included as part of Numan's healthcare platform. Reasonable price. Good UK brand awareness.

Where it falls short: The smallest ingredient list in this ranking. 0 patented extracts. Positioned as an entry point to Numan's healthcare ecosystem (blood tests, TRT prescription route) rather than a specialist formula. If you're looking for a serious natural testosterone-support formula, this isn't it.

Read: BOOST vs Numan: full comparison

How to choose the right one for you

Not every man reading a testosterone-supplement ranking wants the same product. Here's how we'd think about it, honestly.

If you want the strongest ingredient-depth natural formula, and dose transparency matters to you: BOOST. Six patented extracts, every dose published, one-a-day, UK-made. Not the cheapest, but built to be the most complete natural testosterone-support formula available in the UK.

If you specifically want a high-dose Vitamin D3 formula (UK winters are Vitamin-D-deficient territory): Prime Male or Hunter Test. Both go 4,000–5,000 IU on Vitamin D3.

If you specifically want a high-dose KSM-66 Ashwagandha formula: TestoPrime (668mg is the highest single dose in this ranking).

If price is the primary factor and you're happy with a cheap multivitamin: Vitabiotics Wellman. It's not a specialist testosterone formula, but for £7–£15/month you get broad nutritional coverage.

If you want a supplement bundled with clinical support and access to a TRT pathway: Manual or Numan. Their real product is the healthcare platform; the supplement is the low-cost front door.

If a celebrity endorsement plus low subscription pricing is decisive: Zapply T1 on the 6-month subscription (£16.80/month) is the cheapest specialist entry point.

For most men who're serious about natural testosterone support and want to try the strongest evidence-informed formula before considering prescription routes, our recommendation is BOOST — because the objective criteria that separate the top formulas from the also-rans all point the same way.

Ingredient-by-ingredient: what actually matters

Since not every reader knows what a "patented clinically-trialled extract" means in practice, here's a quick guide to the ingredients that actually move the needle on published human testosterone trials.

KSM-66® Ashwagandha

The most clinically-studied ashwagandha extract in the world. Trials at 300–600mg have shown testosterone effects of typically 15–17% in men, plus improvements in strength, VO₂ max, libido and stress. If a formula uses generic ashwagandha powder or a lower-cost extract that isn't KSM-66, you're not really getting KSM-66's evidence. BOOST uses 300mg; TestoPrime uses 668mg; Prime Male and TestoFuel and Zapply and Hunter Test include KSM-66 at varying doses.

Testofen® Fenugreek

A patented Fenugreek extract standardised to 50% Fenuside™. Trials at 600mg have shown effects on free testosterone, libido, erectile function, energy and body composition. BOOST uses Testofen® at 600mg (the trial dose). Testogen uses patented Fenugreek but at different specifications. Most other formulas use generic fenugreek.

PrimaVie® Shilajit

A patented purified Shilajit extract standardised to ≥50% fulvic acid. Trials at 250–500mg have shown effects on total testosterone (up to 20%) and free testosterone (up to 19%). BOOST uses PrimaVie® at 300mg. Zapply uses generic Shilajit at 400mg — different specification, likely different efficacy.

Tesnor®

A patented Cocoa Bean and Pomegranate Peel extract. Trials at 400mg have shown effects on free testosterone (up to 48%) and total testosterone (up to 25%). BOOST is one of the few UK-market formulas using Tesnor®. Rare on the ingredient decks of competitors.

ForsLean® Coleus Forskohlii

A patented Coleus Forskohlii extract standardised to 20% forskolin. Associated with testosterone effects of around +16.8% and reductions in body fat while preserving lean muscle. Rare on the ingredient decks of most testosterone supplements.

BioPerine®

A patented Black Pepper extract standardised to 95% piperine. Clinically shown to enhance the bioavailability of co-administered nutrients and botanical extracts by 30–200%. Present in most premium formulas including BOOST, Prime Male, TestoFuel and Testogen. Its main value is amplifying the effect of everything else in the formula.

Zinc

The one ingredient with an EU-authorised on-pack testosterone claim ("Zinc contributes to the maintenance of normal testosterone levels"). Any product meeting the 15mg RDA can display this claim, which is why every testosterone supplement (and every men's multi) includes it. Correcting zinc deficiency can raise testosterone by 10–20%. If you're already zinc-replete, additional zinc doesn't add much.

Magnesium

Correcting magnesium deficiency can raise free testosterone by 15–24%. The bioavailable form matters: Magnesium Bisglycinate (used by BOOST at 110mg) has the highest bioavailability. Most other supplements use unspecified magnesium forms or none at all.

Vitamin D3

Correcting Vitamin D deficiency (common in UK men, especially in winter) can raise testosterone by around 20%. Dose matters here: Hunter Test and Prime Male go 4,000–5,000 IU; BOOST is at 1,000 IU (algae-sourced, vegan); Wellman is at 200 IU (well below the level used in clinical testosterone trials).

D-Aspartic Acid

Present in TestoPrime, Prime Male, TestoFuel, Testogen and Hunter Test at 2,000–3,000mg — but not in BOOST. Early studies were promising; more recent meta-analyses and follow-up trials show mixed or modest effects at best in men with normal baseline testosterone, and inconsistent results across trials. The evidence isn't strong enough for us to rely on it as a core ingredient.

Frequently asked questions

Do testosterone supplements actually work?
Some testosterone-relevant ingredients have solid published human evidence for improving testosterone-relevant markers when used at their clinical doses. That's what a well-formulated natural testosterone-support supplement is trying to deliver. Whether YOU personally see an effect depends on your starting baseline, your nutrition, your sleep, and how consistent you are. We've written a detailed article on the honest science: Do testosterone supplements actually work? An honest 2026 evidence review.

What's the difference between a "patented" ingredient and the generic version?
A patented branded ingredient — like KSM-66® Ashwagandha or PrimaVie® Shilajit — is a standardised extract produced to a consistent specification, with its own peer-reviewed human clinical trials. A generic version of the same plant can have wildly varying active compounds, inconsistent purity, and often no clinical research behind it. You're paying for clinical certainty, not just the plant name.

Do I need to worry about "proprietary blends"?
Yes, be cautious. A proprietary blend lists total mg of a blend without disclosing how much of each ingredient is inside. This is a marketing shield — a formula listing "Testosterone Support Complex: 2,000mg" could have 5mg of the expensive ingredient and 1,995mg of a cheap filler. All the formulas in this ranking either fully disclose doses (BOOST, TestoFuel, Testogen, TestoPrime, Prime Male, Hunter Test, Zapply, Wellman) or partially disclose (Manual, Numan).

How long until a natural testosterone supplement should show results?
Most men start noticing subjective changes (energy, sleep, recovery, sometimes libido) in 2–6 weeks. Objective changes to muscle mass, strength and body composition take 8–12 weeks. Most brands recommend at least 3 months of consistent daily use before judging whether the formula is working for you.

Should I take a testosterone supplement AND a men's multivitamin?
For most men, no. A well-formulated natural testosterone supplement like BOOST already covers the testosterone-relevant vitamins and minerals (zinc, magnesium, D3, B6, B12, folate, selenium) at meaningful doses. Adding a men's multi on top mainly duplicates the testosterone-relevant coverage while adding ingredients (like iron) that most men don't need to supplement.

Do any of these actually raise low testosterone levels enough to avoid TRT?
Natural testosterone supplements work best for men in the "low-normal" range who want to optimise nutrition, correct any deficiencies (zinc, magnesium, Vitamin D), and support the body's natural testosterone pathways. Men with clinically low testosterone diagnosed through blood testing may not respond adequately to natural supplements alone and may benefit from a medical evaluation for TRT. If you're unsure, get a blood test first. See our testosterone supplements vs TRT guide for a fuller comparison.

Why isn't [X brand] on this list?
We limited this ranking to 10 well-known UK-available specialist testosterone supplements + relevant category-adjacent products (Wellman as a men's multi with testosterone claim, Manual and Numan as healthcare-platform picks). There are dozens of smaller and international brands that could be included — if there's one you think belongs, ingredient depth and patented-extract count are the criteria to test them against.

Is BOOST suitable for vegans?
Yes. Vitamin D3 is algae-derived, the capsule (HPMC, TiO2-free) is suitable for vegans, and every other ingredient is plant- or mineral-sourced.

The honest call

Every ranking has a bias. Ours is toward objective, verifiable criteria that anyone can check against product packs and public ingredient pages: ingredient count, patented extract count, published clinical doses, dose transparency, clean label. On those criteria, the specialist testosterone formulas (BOOST, Prime Male, TestoPrime, TestoFuel, Testogen, Hunter Test, Zapply) are meaningfully different from the healthcare-platform entry supplements (Manual, Numan) and the men's multivitamins with testosterone claims (Wellman).

BOOST tops the ranking because it wins or ties on every objective criterion in the framework: most ingredients (19), most patented clinically-trialled extracts (6), full dose transparency, clean label, made in the UK, one-a-day dosing, no unnecessary iron or copper, bioactive B-vitamin forms. It isn't the cheapest option and it doesn't try to be. It's the specialist option.

Prime Male, TestoPrime, TestoFuel and Testogen are all credible specialist formulas with real testosterone-relevant ingredients — each has strengths BOOST doesn't (higher Vitamin D3, higher KSM-66 dose, or D-Aspartic Acid coverage). If a specific one of those angles matters more to you than aggregate ingredient depth, they're reasonable choices.

Hunter Test and Zapply have distinctive positioning that will appeal to specific buyers (premium presentation for Hunter, celebrity endorsement plus subscription pricing for Zapply). Manual, Numan and Wellman aren't primarily testosterone-specific products, and we ranked them low on that dimension while noting the real reasons someone would still choose them.

Whichever you pick, the same rule applies: give the formula three months of consistent daily use before making a judgment. Natural testosterone-relevant nutrition works gradually, and one month isn't long enough to tell.

Advice is for information only and should not replace medical care. Consult a doctor or healthcare professional if you have any questions or are taking any other medications before you try any remedies or supplements. Prices accurate at time of publication (July 2026); check individual brand websites for current pricing. KSM-66® is a trademark of Ixoreal Biomed. Testofen® is a trademark of Gencor. PrimaVie® is a trademark of Natreon. Tesnor® is a trademark of Laila Nutra and Gencor. ForsLean® is a trademark of Sabinsa. BioPerine® is a trademark of Sabinsa. Select® is a trademark of Sabinsa. Wellman® is a trademark of Vitabiotics Ltd. TestoPrime and Testogen are trademarks of Wolfson Brands. TestoFuel and Hunter Test are trademarks of Roar Ambition. Prime Male is a trademark of Propura Ltd. Manual is a trademark of Manual (Mojo Health Ltd). Numan is a trademark of Numan Ltd. Zapply is a trademark of Zapply Inc.