Slenderiiz: How the Partner.Co Weight Loss Program Works
The Slenderiiz program is Partner.Co’s flagship product for weight management. Since its release, it has been adopted by hundreds of thousands of people worldwide.
In Italy, it is the one people ask me about most: “Does it really work? How do you use it? How much weight do you lose?”
I answer everything, with honesty.
What is Slenderiiz
Slenderiiz is not a “magic diet”. It is a weight management support system composed of:
- Day and Night Drops — two distinct formulas for daytime and nighttime metabolic support
- PureNourish — protein shake to replace a meal with a balanced nutritional profile
- Giving Greens (optional) — green vegetable powder to supplement micronutrients
The system works on three fronts simultaneously:
- Metabolism — the drops support metabolic function
- Satiety — the shake reduces hunger and maintains energy
- Nutrition — ensures the body receives everything it needs even in a calorie deficit
How to use Slenderiiz step by step
Day Drops
When: In the morning, before breakfast (or at most with breakfast).
How: 10 drops under the tongue, let them dissolve for 30–60 seconds, then swallow.
Expected effect: Support for the feeling of energy and metabolism during the day. Do not expect an immediate “jolt” — the effect is gradual and cumulative.
Night Drops
When: In the evening, at least 30 minutes before going to bed.
How: Same method as day drops — 10 drops under the tongue.
Expected effect: Night drops support nighttime recovery and metabolism during rest. The body burns calories even while sleeping — this is the window that Slenderiiz Night helps to optimize.
The PureNourish Shake
When: As a meal replacement (breakfast or lunch — you choose).
How: 2 scoops of powder in 250–300 ml of water or plant-based milk. Blend or shake well.
Calories: Approximately 130–150 kcal per serving — significantly less than a normal meal.
Flavor: Vanilla (the classic). Customize by adding fruit or coffee.
Nutrition
Slenderiiz is not a strict diet. The general guidelines:
- Reduce refined sugars and processed carbohydrates
- Increase proteins and vegetables
- Eat normally (do not starve yourself — the system works best with an active metabolism)
There are no “forbidden foods”. There is a food guide included in the kit.
Real results: what to expect
This is the most important part — and the one where I am most honest.
Weeks 1–2: Most people notice a reduction in abdominal bloating and often a loss of 1–2 kg linked to the elimination of excess fluids. This is not “lost fat” — it is a first response of the body to the change in diet.
Weeks 3–6: More gradual and sustainable weight loss begins. On average 0.5–1 kg per week for those who follow the guidelines (data based on my team’s feedback — not on controlled clinical trials).
Months 2–3: Those who are consistent see clearer results. I have seen people lose 5–8 kg in 3 months with Slenderiiz + proper nutrition.
What NOT to expect: 10 kg loss in 2 weeks. Anyone who promises you this is lying.
Who it is for (and who it is not)
Recommended for:
- Those who want support for weight management without a strict restrictive diet
- Those who struggle with satiety and tend to snack between meals
- Those who want to lose 5–20 kg with a gradual journey
Not recommended for:
- Those who are pregnant or breastfeeding
- Those who have metabolic or thyroid conditions (consult a doctor first)
- Those who take anticoagulants or specific medications (consult a doctor first)
- Those looking for a “chemical” solution without changing their diet
The Necessary Disclaimer
Slenderiiz products are food supplements, not medicines. They are not intended to diagnose, treat, cure or prevent any disease. Results vary individually and depend on adherence to the program and general lifestyle. Consult your doctor before starting any weight control program. Under Reg. EC 1924/2006.
How to buy Slenderiiz in Italy
Partner.Co Slenderiiz products are not found in pharmacies or supermarkets. They are distributed exclusively through Partner.Co IBP representatives.
To buy through me, receive the complete food guide and have personalized support in the program:
You can also find the complete product sheet here: Slenderiiz Day and Night Drops →
Anna Soave has been an Independent Brand Partner of Partner.Co since 2019. Discover all products →
