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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Product Description
Oh Happy Day 4000 Pill – 7 Days Libido Enhancement is a fast-acting herbal supplement formulated to naturally boost stamina, confidence, and vitality. Designed for men seeking improved performance and energy, this advanced blend combines Tongkat Ali, Maca Root, Ginseng, and L-Arginine to help enhance blood circulation, testosterone levels, and overall endurance.
Each capsule delivers up to seven days of consistent results, supporting energy, focus, and passion while promoting better physical performance. Manufactured in a GMP-certified, non-GMO facility in the USA, it’s the perfect one-capsule-a-week formula for men who want real, noticeable benefits without daily pills.
Key Benefits
| Specification | Details |
|---|---|
| Product Name | Oh Happy Day 4000 Pill – 7 Days Libido Enhancement |
| Brand | Oh Happy Day |
| Type | Male Enhancement Capsule |
| Serving Size | 1 Capsule |
| Duration | Effective up to 7 Days |
| Made In | USA |
| Ingredient |
|---|
| L-Arginine |
| Maca Root Extract |
| Tongkat Ali (Eurycoma longifolia) |
| Panax Ginseng Extract |
| Zinc (as Zinc Oxide) |
| † Daily Value not established. |
| Ingredient | Purpose / Benefit | Category |
|---|---|---|
| L-Arginine | Supports nitric oxide and circulation | Amino Acid |
| Maca Root | Boosts energy, mood, and libido | Adaptogenic Herb |
| Tongkat Ali | Enhances testosterone and endurance | Herbal Extract |
| Panax Ginseng | Improves focus and stamina | Tonic Herb |
| Zinc | Supports male hormone health | Mineral |
| Magnesium Stearate | Ensures capsule quality | Inactive |
| Certification | Description |
|---|---|
| Made in USA | Formulated and packaged in the USA |
| GMP Certified Facility | Manufactured under strict quality standards |
| Non-GMO | Free from genetically modified ingredients |
| Allergen Free | Free from gluten, soy, dairy, and nuts |
| Third-Party Tested | Tested for purity and potency |
Dosage & Usage Instructions
Ingredient-by-Ingredient Breakdown & Synergy
Synergy Explanation:
This combination enhances blood flow (via L-Arginine + Ginseng) while supporting natural testosterone (via Tongkat Ali + Maca Root). Zinc fortifies hormonal health, completing the formula. Together, these ingredients amplify endurance, desire, and performance through complementary biological pathways.
FAQs
Q1. What is Oh Happy Day 4000 Pill used for?
It’s a herbal male-enhancement formula designed to boost stamina, energy, and libido for up to seven days after one dose.
Q2. How long does one capsule last?
Each capsule can remain effective for up to 7 days, depending on individual metabolism and lifestyle.
Q3. Is Oh Happy Day 4000 Pill safe?
Yes — it’s made in a GMP-certified, Non-GMO facility with premium herbal extracts. Always follow dosage instructions.
Q4. Can I take more than one capsule a week?
No. One capsule is designed for a full week’s performance support; exceeding that may cause discomfort.
Q5. Can women use this supplement?
This product is formulated specifically for men and not recommended for female use.
Q6. Does it contain caffeine or stimulants?
No artificial stimulants — energy comes naturally from herbs such as Ginseng and Maca Root.
Q7. What makes Oh Happy Day 4000 different?
Its one-capsule-per-week formula with high-potency herbal extracts provides long-lasting results without daily dosing.
Q8. When will I start noticing results?
Most users report noticeable energy and mood enhancement within 45 minutes to 1 hour of taking a capsule.
Q9. Is it FDA-approved?
Dietary supplements are not FDA-approved, but this product is manufactured in an FDA-registered, GMP-certified facility.
Q10. Can I take it with alcohol or medications?
Avoid alcohol and prescription interactions. Consult your doctor if you’re taking medications or have heart conditions.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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