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Rich in omega-6, supports skin and hormones
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 teaspoon (medium) of Evening primrose oil supplement (5 g) has 41 calories. That works out to 900 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 4.5 g of fat and 0 g of fiber. Its 0.9 mg of Vitamin E covers 6% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 teaspoon (medium) · 4.5 g
41
KCAL / 4.5G
Carbs
0g
· 0% DV
Protein
0g
· 0% DV
Fat
4.5g
· 6% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 0% · Fat 100%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 41 kcal | |
| Total fat | 4.5 g | 6% |
| Saturated fat | 0.36 g | 2% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 teaspoon (medium) | 4.5 g | 41 kcal |
| 1 piece (small) | 1 g | 9 kcal |
| 2 piece (small) | 2 g | 18 kcal |
| 1 serving (medium) | 5 g | 45 kcal |
| 1 serving (large) | 10 g | 90 kcal |
| 1 tablespoon (medium) | 13.5 g | 122 kcal |
| 1 pack (medium) | 30 g | 270 kcal |
| 100 g | 100 g | 900 kcal |
| 1 bottle (large) | 100 g | 900 kcal |
Calculated from 900 calories per 100 g.
An evening primrose oil supplement is a source of gamma-linolenic acid (GLA), an omega-6 fatty acid. People commonly take it for PMS, breast tenderness, or skin concerns, but research has not established reliable benefits for these uses.
An evening primrose oil supplement has not been shown to reliably relieve PMS. Studies have produced inconsistent results, so it should not replace care for symptoms that disrupt daily life or treatment recommended by a healthcare professional.
No, an evening primrose oil supplement is not a proven eczema treatment. Research on oral evening primrose oil has not shown consistent enough improvement to recommend it for eczema, and it should not replace prescribed skin care.
An evening primrose oil supplement has not been shown to consistently reduce cyclical breast pain. New or persistent pain, a lump, or changes to the breast or nipple should be assessed rather than managed with a supplement alone.
There is no universal dose for an evening primrose oil supplement because products differ in oil and GLA content. Follow the directions for your specific product and do not assume that capsules from different brands provide the same amount.
An evening primrose oil supplement can cause nausea, stomach upset, loose stools, or headache. Stop taking it if you develop a concerning reaction; get medical help for severe symptoms or signs of an allergic reaction.
No, an evening primrose oil supplement has not been proven to balance hormones. GLA participates in fatty-acid pathways in the body, but that does not mean the supplement changes hormone levels or treats a hormonal condition.
Do not combine an evening primrose oil supplement with a blood thinner without checking first: it may affect bleeding risk, and interaction evidence is limited. Ask your prescriber or pharmacist, especially before surgery.
There is no established best time of day for an evening primrose oil supplement. Taking it with a meal may be easier on the stomach; follow the product directions if they specify how or when to take it.
An evening primrose oil supplement is not a proven or reliable way to induce labor. Evidence about its use near the due date is limited, so do not use it for labor induction unless your maternity care team specifically advises it.
Vitamins
Vitamin E
0.9mg · 6% DV
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
Sodium
0mg · 0% DV
Potassium ⭐
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 41 calories in 1 teaspoon (medium) (4.5 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Evening primrose oil supplement is made from the seeds of the evening primrose, a plant native to North America. It is sold as oil or in capsules and is taken as a supplement rather than used as an everyday cooking oil.
The oil has a mild, distinctive taste and a rich texture. Where liquid oil is used, people commonly take it by itself or mix it into food; it is not usually added to hot dishes for flavour. It is almost entirely fat and provides omega-6 fatty acids. If you choose to take it, follow the serving directions on the product label; mixing the liquid into yogurt or another cool food can make it easier to take.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
0.36g
MONOUNSATURATED
0.45g
POLYUNSATURATED
3.6g
Omega 6:3 ratio 315:1
Above the ideal 4:1 (315:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.