Many people's first reaction when buying delay sprays is to check "how long it lasts." But what truly determines the quality of the experience isn't the duration number—it's two more fundamental questions: What does it rely on to work? How does it feel after use?
If you can't figure out these two things, what you buy will either have no effect, or be so numbing that it affects the process. Today, taking the Japan 2H&2D Long-Lasting Liquid Black Gold Edition 15ML Portable Spray—a must-buy men's delay bestseller—as an example, let's explain the ingredients, usage, comparisons, and precautions all at once.
The Underlying Logic of Delay Sprays: Not "Anesthesia," but "Regulation"
Delay sprays fall into two technical routes. One is the chemical anesthesia route, using ingredients like lidocaine to reduce glans sensitivity—cheap but prone to numbness, and the partner may also be affected. The other is the plant extract route, using herbal ingredients to gently act on the epidermal stratum corneum without blocking nerve conduction, resulting in a more natural feel.
The 2H2D Black Gold Edition Long-Lasting Liquid Spray takes the second route. Its ingredient list includes Asarum, clove, honeysuckle, Cistanche, maca, and goji berry—all traditional herbal extracts. Among them, clove and Asarum are commonly used in topical formulas to help reduce localized hypersensitivity; Cistanche and maca are widely used in men's health, mainly to help boost condition.
The key difference: it contains no alcohol and no added chemical anesthetics. The official description is "no numbness during use," fully absorbed after 30 minutes, no residue on the skin, no irritation to the partner, and no impact on oral sex.
What does this mean? You can think of it as "turning sensitivity down a notch" rather than "cutting the signal line." The former preserves the sensation of the process; the latter leaves only mechanical motion.
Ingredient Breakdown: What Each of the Six Herbs Does
Asarum and clove are the "forwards" in the formula. About 20 seconds after contacting the skin, they produce a slight burning sensation—this is a signal that the herbal ingredients are taking effect, not an allergic reaction. The burning sensation quickly subsides, followed by reduced sensitivity.
Honeysuckle is responsible for gentle soothing, reducing the probability of skin discomfort. Cistanche and maca are the "backup," helping maintain condition through skin absorption. Goji berry extract provides antioxidant support.
The overall formula logic is: first reduce hypersensitivity, then help maintain hardness, and finally ensure a natural feel. No single ingredient pursues "intensity"; instead, they work together to make the process more relaxed.
If you're interested in ingredient details, you can refer to this hands-on record at Black Gold Edition Ingredients & Usage, which has more detailed usage feedback.
How to Use: How Many Sprays, How Long to Wait, When to Wash
The steps themselves aren't complicated, but the details determine the effect.
Step 1: Clean. Wash the genital area before use and keep it dry. Oil and moisture will affect absorption.
Step 2: Spray. Spray directly onto the coronal sulcus area of the glans, 1-2 times is sufficient. Spread evenly with your hand, avoiding the urethral opening as much as possible. The penile shaft can also be lightly coated.
Step 3: Wait. A slight burning sensation appears about 20 seconds after spraying, and the effect peaks at 20-30 minutes. The official recommendation is that 30 minutes later is the optimal state for intercourse. Waiting too long will cause the effect to diminish over time.
Step 4: No washing needed. Fully absorbed after 30 minutes, with no residue on the skin. If you feel psychologically uneasy, you can rinse lightly with water, but do not scrub with soap—that will wash away the active ingredients.
In terms of dosage, the Black Gold Edition 15ml can be used about 20-30 times. For the first use, it's recommended to start with 1 spray and adjust based on your own absorption. It's a concentrated essence—more sprays isn't better.
Similar Product Comparison: How to Choose Between Black Gold, White Gold, and Purple Gold Editions
The 2H2D series has multiple products with different positioning.
Black Gold Edition 15ml Portable Spray: 15ml capacity, portable design, ingredients include Asarum, clove, honeysuckle, Cistanche, maca, and goji berry. Suitable for people who travel frequently and value portability and a gentle feel.
Purple Gold Edition 10ml: Ingredients include additional damiana, Cnidium monnieri, Epimedium, cinnamon, raspberry, etc.—a more complex formula. Suitable for users seeking a richer herbal combination.
White Gold Edition 10ml: Launched in 2020, with a relatively streamlined ingredient list. Suitable for first-time users who want to test the waters at low cost.
Power Delay Spray: Positioned as dual-purpose for erection support plus delay. Suitable for people with additional hardness requirements.
If you value cost-effectiveness and portability more, the Black Gold Edition 15ml has an obvious capacity advantage. If you want to test the waters at low cost first, you can start with the White Gold Edition. If you're used to using combinations, the Value Set comes with a women's lubricant for smoother coordination.
Three Precautions You Must Know
First, it is a topical spray and must not be ingested. If it gets into the eyes, rinse immediately with water.
Second, stop using immediately if redness, itching, irritation, or other abnormalities appear on the skin. People with sensitive skin are advised to first test a small area on the inner wrist.
Third, it cannot replace oral ED treatment medications. The official statement is that it "can moderately improve erectile hardness, but cannot replace Viagra and other oral therapeutic drugs." If there is a clear erectile dysfunction, it's recommended to seek medical attention first.
Additionally, the product packaging has an anti-counterfeiting code. After scratching it open, log in to the official website and enter the code to verify authenticity. There are many imitations on the market—don't skip this step.
Quick Answers to Common Questions
Q: Will my partner feel anything after use?
A: The official description is no irritation to the partner and no impact on oral sex. This is because it's fully absorbed after 30 minutes with no residue on the skin.
Q: How long does it last?
A: The maximum duration is about 30-60 minutes, varying depending on individual absorption.
Q: How many sprays for the first use?
A: Start with 1 spray. Everyone absorbs differently; finding the right dosage for you takes one or two tries.
Q: Can it be used every day?
A: It's an on-demand product, not a daily health supplement. It's recommended to decide usage frequency based on actual needs.
Q: Can it be used together with oral products?
A: The official recommendation is that it can be used in combination, but oral medications must follow medical advice. Do not stack dosages on your own.
Action Checklist
If you're considering buying a delay spray, follow these four steps:
1. Clarify your needs: Do you want to reduce sensitivity, or also improve hardness? For the former, choose the Black Gold Edition; for the latter, look at the Power model.
2. Confirm your feel preference: If you can't accept numbness, choose the plant extract route and avoid chemical anesthesia types.
3. Start with the minimum dosage: 1 spray the first time, record the waiting time and effect, then fine-tune the second time.
4. Verify authenticity: Scratch the anti-counterfeiting code and verify as soon as you receive the goods—don't consider it a hassle.
Delay sprays are not a panacea; they solve specific problems in specific scenarios. Choose the right ingredients, use the right method, and manage your expectations—only then can it become a help rather than a burden.
If you're still hesitating about whether it's worth buying repeatedly, you can check out Three-Bottle Usage Record, which contains unfiltered long-term experience.
