Afterdark | XYO-Test | 100 CapsulesAfterdark
- SuppVault Score
- 64/100
- Per serving
- $2.2

Afterdark
500mg Tongkat, 500mg Shilajit, 5mg Boron—serious daily hormone support.
$54.95 $59.99$2.19/servingScored on what's in the tub, not the marketing.
The label is the formula. We score it either way.
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Afterdark XYO-Test is a stimulant-free testosterone support formula built for libido, drive, and daily training readiness. It uses a layered hormone-support approach rather than a one-ingredient gimmick, anchored by 500mg Tongkat Ali, 500mg shilajit, and 5mg boron.
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| T-200 Tongkat Ali | 500mg | † |
| Purified Shilajit Extract | 500mg | † |
| Fadogia Agrestis Extract | 500mg | † |
| ProtoTest | 100mg | † |
| Stinging Nettle Root | 100mg | † |
| DIM | 100mg | † |
| Boron Citrate | 100mg yielding 5mg boron | † |
| Pomegranate Extract | 50mg | † |
| Vitamin D3 | 30mcg | † |
| Vitamin B12 | 100mcg | † |
† Daily Value (DV) not established for this ingredient.
Afterdark publishes test results from independent third-party labs. Svpplements links to the manufacturer’s data — we don’t test products ourselves.
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XYO-Test is built around hormonal environment and daily vitality, not phosphocreatine replenishment. Adding 3-5g creatine monohydrate daily complements the formula by directly supporting ATP regeneration, strength output, and training volume.
Take daily any time; with XYO-Test or post-workout both work.
Hormone-support formulas make the most sense when the basics are covered, and protein is still the main recovery substrate for muscle growth. Better training drive from XYO-Test pairs logically with enough leucine-rich protein to capitalize on that training stimulus.
Use post-workout or whenever needed to hit daily protein targets.
XYO-Test does not provide acute workout energy, pump, or focus. Pairing it with a formula containing ingredients like citrulline, creatine, beta-alanine, or caffeine gives you the immediate training effect while XYO-Test works in the background over weeks.
Take XYO-Test daily with food; take the pre-workout 20-30 minutes before training.
Healthy testosterone status is tightly linked to sleep quality. A nighttime magnesium- and zinc-support product can complement XYO-Test by improving the recovery side of the equation instead of relying only on daytime hormone ingredients.
Take before bed; keep XYO-Test earlier with a meal.
XYO-Test has a broader testosterone, libido, and vitality support profile.
XYO-Test is better aligned for androgen support rather than muscle-builder positioning.
Alpha Lion likely edges out on brand leadership and trademark-heavy presentation.
Sigma is a category leader with stronger reputation and transparency expectations.
Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.
Afterdark | XYO-Test | 100 CapsulesAfterdark
Afterdark | Estrozole | 90 CapsulesAfterdark
XYO-Test has a broader testosterone, libido, and vitality support profile.
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Afterdark | AD Turkabolen | 60 CapsulesAfterdark
XYO-Test is better aligned for androgen support rather than muscle-builder positioning.
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Alpha Lion | SuperHuman Test | 90 CapsulesAlpha Lion
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Compare side-by-side →Comparison data combines live storefront pricing with our SuppVault analysis. Competitor scores reflect public-label data; manufacturer-side changes may not be reflected in real time.
Afterdark XYO-Test is a capsule-based hormone support formula built around a clear objective: support total androgen status, free testosterone availability, libido, and training readiness through a layered approach instead of relying on one headline ingredient. The backbone is strong for the category. You get 500mg T-200 Tongkat Ali, 500mg Fadogia agrestis extract, 500mg purified shilajit extract, 100mg ProtoTest dioscorea nipponica extract standardized to 50% protodioscin, 100mg stinging nettle root, 100mg DIM, and 5mg elemental boron from boron citrate. That puts several of the formula’s most important testosterone-support pieces at doses that are at least meaningful and, in some cases, aggressive by category standards.
Tongkat Ali is one of the better-supported ingredients in this space. Human data on concentrated Eurycoma longifolia extracts suggests benefits for libido, stress physiology, and in some populations, total and free testosterone. A 500mg 200:1 extract is a serious inclusion and should be one of the formula’s primary drivers for users who respond well to tongkat. Shilajit at 500mg is another standout. Purified shilajit has human data showing support for total testosterone and fertility-related markers at similar intake ranges, likely through mitochondrial, mineral, and fulvic compound-related effects. Boron at 5mg is well selected for the goal of hormonal support; research has linked boron intake with favorable shifts in free testosterone and steroid hormone metabolism in some contexts.
The free-testosterone angle is reinforced by stinging nettle root and DIM. Nettle is commonly used for its interaction with sex hormone binding globulin pathways, while DIM is included for estrogen metabolism support through indole-derived pathways. This pairing makes sense in a formula aimed not just at producing testosterone, but at improving the hormonal environment around it. Red wine extract and pomegranate extract add polyphenol support that may help with oxidative stress and vascular aspects of male performance, though these are secondary players here rather than primary drivers.
ProtoTest supplies protodioscin, a saponin often positioned for libido and androgen support. The 100mg dose of a 50% extract yields a meaningful amount of active protodioscin relative to many weaker “tribulus-style” products. Fadogia at 500mg is a popular inclusion in modern testosterone formulas, but the evidence base is much thinner than tongkat or shilajit. It is best viewed as an experimental category ingredient with anecdotal popularity rather than a clinically settled staple.
There is one clear transparency limitation: the 310mg LHFSH Complex is proprietary and includes vitex, acetyl-L-carnitine HCl, DHEA, and gamma-butyrobetaine without individual disclosure. That matters because DHEA is hormonally active and deserves a transparent dose. The inclusion may increase the formula’s potency for some users, but it also makes informed screening harder compared with a fully open label.
What to expect: day 1 is usually subtle. This is not a stimulant product. Some users may notice a mild uptick in libido, drive, warmth, or sense of readiness, but the real value shows up over 2-4 weeks of consistent use. That’s when the combination of tongkat, shilajit, boron, and the free-test support matrix is more likely to translate into better training aggression, improved sexual health markers, and a more resilient overall “on” feeling. In a category full of pixie dust and tribulus wallpaper, XYO-Test distinguishes itself by putting multiple serious male performance ingredients at meaningful doses—while still requiring honesty about the hidden proprietary blend.
Tongkat Ali is commonly positioned as a male vitality botanical that may influence androgen-related outcomes through stress modulation and hypothalamic-pituitary-gonadal signaling support. Mechanistically, improved stress resilience may help reduce one inhibitory pressure on testosterone status in chronically stressed or overreached individuals. Some human data also suggest potential support for libido, subjective vigor, and free-test-related markers. The practical implication is less of an acute spike and more of a gradual shift in daily baseline readiness.
Purified shilajit contains fulvic-acid-rich bioactive fractions that are often discussed in relation to mitochondrial efficiency, mineral transport, and cellular energy support. In male performance contexts, this matters because improved cellular energetics can complement endocrine support and perceived vitality. Human research has also linked purified shilajit to favorable testosterone-related and fertility-related outcomes in some populations. That makes it one of the more compelling support ingredients in a non-stimulant male formula.
DIM is a cruciferous-derived compound used to support estrogen metabolism rather than simply suppressing estrogen outright. Its relevance in male formulas comes from helping maintain a more favorable metabolic handling of estrogenic activity while preserving hormonal balance. This can matter when a formula is designed around free-test availability, body composition, and libido support. In practice, DIM is usually best understood as a context-setting ingredient inside a broader hormone support stack.
Boron is often included in testosterone support products because of its association with free testosterone dynamics, possibly through interactions with sex hormone-binding globulin and inflammatory signaling. While it is not a standalone miracle ingredient, it can be strategically useful in formulas targeting free-test availability and daily male performance. Its value increases when paired with compounds that support stress response, androgen signaling, and overall vitality. This is why boron is frequently used as a finisher rather than the centerpiece of the formula.
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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before use if you have a medical condition or take medications.
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