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Wild Yam in SodaPeak: What Diosgenin Does, and What It Does Not
Wild yam is the root of a Dioscorea vine, listed fifth in the SodaPeak blend, so it weighs at most 240 mg per two capsules. Its main compound, diosgenin, is a lab starting material for synthetic hormones. Memorial Sloan Kettering says there is no evidence the human body converts diosgenin into progesterone, and human studies are few and small.
Written by the SodaPeak label deskUpdated
What it is01
What is wild yam in SodaPeak?
Wild yam is the root of a Dioscorea vine. The SodaPeak panel lists it fifth, as "Wild Yam Extract (Dioscorea Opposita) Root".
Memorial Sloan Kettering lists its traditional uses as menopausal symptoms, stomach ailments, muscle spasms, asthma, joint pain and rheumatoid arthritis (MSK, Wild Yam). None of those is a muscle, stamina or testosterone use, so its place in a men's blend is a marketing choice, not a documented fit.
Fifth place caps the line at 1,200 divided by 5, which is 240 mg for two capsules (21 CFR 101.36 (eCFR)). The label gives no extract strength and no amount.
| Name on the label | Wild Yam Extract (Dioscorea Opposita) Root |
|---|---|
| What it is | Root of a Dioscorea vine; diosgenin is its main compound |
| Place on the panel | 5 of 8 in the blend |
| Amount per serving of 2 capsules | not printed; 240 mg at most by label order |
| Same ceiling at 1 capsule | 120 mg at most |
| Amount used in research | No verified human dose; human studies are few and small |
| Strength of evidence | MSK: there is no evidence the human body converts diosgenin into progesterone; menopause results are mixed |
| Marketed or traditional use | Traditional use for menopause and joint pain |
| Main caution | MSK: estrogenic effects, so people with hormone-sensitive cancers should talk to a physician first. |
The chemistry02
What is diosgenin, and does wild yam turn into hormones?
Diosgenin is wild yam's main compound. In a lab it is a raw material for making synthetic progesterone, but Memorial Sloan Kettering states that "there is no evidence that the human body can convert diosgenin into progesterone" (MSK, Wild Yam).
The source adds that diosgenin mimics estrogen and progesterone in animals. Mimicking in an animal study and being turned into a hormone in a person are different things. A wild yam capsule is not a hormone, and the label makes no hormone claim.
A factory can start with a plant compound and finish with a drug through many steps. A person who swallows the plant compound does not run those steps.
| Claim | What Memorial Sloan Kettering says |
|---|---|
| It becomes progesterone in the body | No evidence the body can convert diosgenin into progesterone |
| It eases menopausal symptoms | Human studies are few and small, with mixed results |
| It supports testosterone or muscle | Not covered |
| It is estrogenic | Yes, estrogenic effects are reported |
Safety03
Is wild yam safe, and who should avoid it?
Wild yam has estrogenic effects, so Memorial Sloan Kettering says people with hormone-sensitive cancers should talk to a physician before using it.
The same source notes that one species has been linked to kidney injury in animal models and does not discuss interactions. That is an honest gap: the source neither warns about nor clears wild yam with medicines, so the question goes to a pharmacist.
Hormone-sensitive cancers
Talk to your doctor first. Estrogenic effects are the reason.
Kidney problems
One species caused kidney injury in animal models. If you have kidney disease, ask before any herb.
Pregnancy
Hormone-active herbs and pregnancy do not mix without a clinician's advice. SodaPeak is for adults only.
If you have a hormone-sensitive condition, any change in a hormone-active herb should be cleared with your clinician first. Keep taking prescribed medicine as directed.
SodaPeak Capsules: 60 per bottle30 servings of 2 capsules · 1, 2, 3 or 6 bottles · price shown at checkout
See packsA pattern04
Which SodaPeak names carry a hormone note in the sources?
Four of the eight names have a hormone-related remark in the sources we read. They point in different directions, which is one more reason a "test boost" label needs a clinician's eye.
| Line | Name | What the source says |
|---|---|---|
| 1 | Horny goat weed | Estrogenic effects seen; avoid with hormone-sensitive cancers (MSK, Epimedium) |
| 3 | Saw palmetto | Described as having antiandrogen activity (MSK, Saw Palmetto) |
| 5 | Wild yam | Estrogenic effects; talk to a physician if you have a hormone-sensitive cancer (MSK, Wild Yam) |
| 8 | Boron | Might affect steroid hormone function (NIH ODS, Boron) |
None of these remarks says the capsule changes a man's hormone levels, and none says it does not. They say the herbs are active enough to deserve a conversation. The herbs and hormones page goes through them in one place.
How much05
How much wild yam is in SodaPeak?
The label does not say. The order allows at most 240 mg for two capsules, and at least nothing.
Our source gives no verified human dose, and human studies are few and small, so there is no studied amount to compare. Fifth place in the list is not a measure of effect, only of weight order. The proprietary blend page explains the ceilings, and the herbs and hormones page puts wild yam beside the other names that are sold for hormone support.
A fair reading is that wild yam is a traditional herb with a hormone reputation that its own source does not support. If the idea of a hormone-active herb in a daily capsule worries you, that is reasonable, and the better move is to talk to a clinician about what you want to change. A test can show whether a hormone is an issue at all (MedlinePlus, Testosterone Test).
Read the plant name
Dioscorea has many species. The label names Dioscorea opposita.
Ask about strength
A maker can tell you the extract ratio and the diosgenin content if you ask.
Compare with your goal
If your goal is hormone-related, a clinician and a blood test come before a capsule.
FAQ06
SodaPeak questions people ask
What is wild yam used for?
Memorial Sloan Kettering lists menopausal symptoms, stomach ailments, muscle spasms, asthma, joint pain and rheumatoid arthritis as traditional uses. Human studies are few and small, with mixed results.
Does wild yam contain progesterone?
No. It contains diosgenin, which labs use to make synthetic progesterone. Memorial Sloan Kettering says there is no evidence the body can convert diosgenin into progesterone.
Does wild yam raise testosterone?
Our sources do not cover testosterone for wild yam. This site makes no claim about hormone levels for SodaPeak.
Is wild yam safe for men?
The source reports estrogenic effects and says people with hormone-sensitive cancers should talk to a physician first. It does not discuss other safety points for men.
Does wild yam interact with medicines?
Memorial Sloan Kettering does not discuss interactions. That is a gap, not a clearance, so show your pharmacist the label.
What does Dioscorea opposita mean on the label?
It is the botanical name of the species listed. The panel prints no extract strength, so the amount of diosgenin is unknown.
Who wrote this07
Written and reviewed by
Pages built from the label, the seller brief and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is the information site for a USA Authorized SodaPeak Retailer. It is not the manufacturer, and it does not name one. We earn money when you buy through our order links.
Sources and links (6)
- Wild Yam (About Herbs) Memorial Sloan Kettering Cancer Center, 2022
- 21 CFR 101.36 - Nutrition labeling of dietary supplements Electronic Code of Federal Regulations (U.S. National Archives / GPO), 2026
- Epimedium (horny goat weed), About Herbs Memorial Sloan Kettering Cancer Center, 2023
- Saw Palmetto (About Herbs) Memorial Sloan Kettering Cancer Center, 2023
- Boron: Fact Sheet for Health Professionals NIH Office of Dietary Supplements, 2022
- Testosterone Levels Test MedlinePlus (NIH), 2025
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